{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"DGA1258362","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"blaeu_willem_1571_1638","item_category5":"not_balown","item_list_name":"search_results","item_name":"stelleburgum_sive_observatorium_subterraeum_underground_astronomical_observatory_at_stjerneborg_star","item_variant":"undefined"},{"item_id":"IMO8830599","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"rolf_zollner","item_category5":"not_balown","item_list_name":"search_results","item_name":"insulaner_sternwarte_am_insulaner_wolfgang_meyer_assistent_observatorium_1998_photo","item_variant":"undefined"},{"item_id":"XEE4160132","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_artist_19th_century","item_category5":"balown","item_list_name":"search_results","item_name":"the_observatory_observatorium_observatoire_de_paris_au_19th_century_engraving_in_dictionnaire_popula","item_variant":"undefined"},{"item_id":"LLM3655713","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"stockholm_engraving","item_variant":"undefined"},{"item_id":"UTD2874241","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_staff_member_at_the_telescope_in_the_dome_of_the_berlin_treptow_observatory_germany_1930s_b_w_phot","item_variant":"undefined"},{"item_id":"PFH1179397","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"turkish_school_16th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"turkey_scholars_at_work_work_in_the_observatorium_of_taqi_al_din_late_16th_century_miniature_from_th","item_variant":"undefined"},{"item_id":"UTD2874224","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_groupof_hitler_youth_on_the_roof_of_the_berlin_treptow_obseravtory_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2874219","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_groupof_hitler_youth_on_the_roof_of_the_berlin_treptow_obseravtory_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2874222","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_boys_of_a_visitor_group_at_the_telescope_of_the_berlin_treptow_observatory_germany_1930s_b_w_pho","item_variant":"undefined"},{"item_id":"UTD2874228","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_staff_member_explaining_the_function_of_a_telescope_at_the_berlin_treptow_observatory_germany_1930","item_variant":"undefined"},{"item_id":"UTD2874235","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_groupof_hitler_youth_on_the_roof_of_the_berlin_treptow_obseravtory_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2874239","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"one_of_the_boys_from_the_visitor_group_at_the_telescope_at_the_roof_of_the_berlin_treptow_observator","item_variant":"undefined"},{"item_id":"UTD2874226","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"at_the_library_of_the_berlin_treptow_observatory_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2874218","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_groupof_hitler_youth_on_the_roof_of_the_berlin_treptow_obseravtory_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2874233","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_boys_of_a_visitor_group_at_the_telescope_of_the_berlin_treptow_observatory_germany_1930s_b_w_pho","item_variant":"undefined"},{"item_id":"UTD2874220","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_groupof_hitler_youth_at_the_gear_wheel_for_the_grades_of_the_telescope_ankle_on_the_roof_of_the_be","item_variant":"undefined"},{"item_id":"UTD2874237","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_groupof_hitler_youth_on_the_roof_of_the_berlin_treptow_obseravtory_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2874244","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_telescope_on_the_roof_of_the_berlin_treptow_observatory_is_aligned_to_the_night_sky_germany_1930","item_variant":"undefined"},{"item_id":"UTD2874242","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_staff_member_at_the_telescope_on_the_roof_of_the_berlin_treptow_observatory_germany_1930s_b_w_phot","item_variant":"undefined"},{"item_id":"UTD2874217","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_groupof_hitler_youth_on_the_roof_of_the_berlin_treptow_obseravtory_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2874236","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_staff_member_explaining_the_function_of_a_telescope_at_the_berlin_treptow_observatory_germany_1930","item_variant":"undefined"},{"item_id":"UTD2874232","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"one_of_the_boys_from_the_visitor_group_at_the_telescope_at_the_roof_of_the_berlin_treptow_observator","item_variant":"undefined"},{"item_id":"UTD2874230","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_young_visitor_group_at_the_lecture_hall_of_the_berlin_treptow_observatory_germany_1930s_b_w_phot","item_variant":"undefined"},{"item_id":"UTD2874243","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_telescope_on_the_roof_of_the_berlin_treptow_observatory_is_aligned_to_the_night_sky_germany_1930","item_variant":"undefined"},{"item_id":"UTD2874999","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_mannheim_planetarium_was_opened_in_1927_at_the_luisenpark_public_gardens_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2873442","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_woman_on_the_steps_of_the_treptow_observatory_in_berlin_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2874225","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"boys_of_a_visitor_group_gazing_at_pieces_of_a_meteorite_at_the_berlin_treptow_observatory_germany_19","item_variant":"undefined"},{"item_id":"UTD2874227","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"audio_presentation_for_the_boys_visitor_group_at_the_berlin_treptow_observatory_germany_1930s_b_w_ph","item_variant":"undefined"},{"item_id":"UTD2874238","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_boys_of_a_visitor_group_at_the_telescope_of_the_berlin_treptow_observatory_germany_1930s_b_w_pho","item_variant":"undefined"},{"item_id":"UTD2875001","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_mannheim_planetarium_was_opened_in_1927_at_the_luisenpark_public_gardens_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2875000","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_mannheim_planetarium_was_opened_in_1927_at_the_luisenpark_public_gardens_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2875008","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_mannheim_planetarium_was_opened_in_1927_at_the_luisenpark_public_gardens_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2874229","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"boys_of_a_visitor_group_gazing_at_a_block_of_glass_at_the_berlin_treptow_observatory_germany_1930s_b","item_variant":"undefined"},{"item_id":"UTD2875014","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"old_observatory_at_ludwigshafen_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2874216","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"on_the_roof_of_the_berlin_treptow_obseravtory_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2874231","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_staff_member_of_the_berlin_treptow_observatory_explaining_the_andromeda_galax_to_his_young_audienc","item_variant":"undefined"},{"item_id":"UTD2874240","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"one_of_the_boys_from_the_visitor_group_at_the_telescope_at_the_roof_of_the_berlin_treptow_observator","item_variant":"undefined"},{"item_id":"UTD2874223","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_boys_of_a_visitor_group_getting_explanations_about_space_on_the_roof_of_the_berlin_treptow_obser","item_variant":"undefined"},{"item_id":"UTD2875267","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_german_museum_at_munich_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2874221","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"one_of_the_boys_is_allowed_to_take_a_look_through_the_telescope_on_the_roof_of_the_berlin_treptow_ob","item_variant":"undefined"},{"item_id":"UTD2874234","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"staff_members_of_the_berlin_treptow_observatory_adjusting_a_smaller_telescope_on_the_roof_germany_19","item_variant":"undefined"},{"item_id":"BL3745158","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"maps_c_4_c_1_vol_1_stellaeburgum_sive_observatorium_subterraneum_a_tychone_brahe_ycho_brahe_s_observ","item_variant":"undefined"},{"item_id":"STF271542","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"mayan","item_category5":"not_balown","item_list_name":"search_results","item_name":"caracol_observatory_late_9th_to_early_10th_century_photo","item_variant":"undefined"},{"item_id":"STF277772","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"catherwood_frederick_1799_1854_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_observatory_at_tulum_yucatan_mexico_litho","item_variant":"undefined"},{"item_id":"UCL273840","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_school_18th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"view_of_mount_somma_and_mount_vesuvius_seen_from_the_west_from_the_observatory_27th_april_1855_litho","item_variant":"undefined"},{"item_id":"STF271581","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"mayan","item_category5":"not_balown","item_list_name":"search_results","item_name":"caracol_observatory_photo","item_variant":"undefined"},{"item_id":"STF271580","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"mayan","item_category5":"not_balown","item_list_name":"search_results","item_name":"caracol_observatory_photo","item_variant":"undefined"},{"item_id":"STF271582","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"mayan","item_category5":"not_balown","item_list_name":"search_results","item_name":"caracol_observatory_photo","item_variant":"undefined"},{"item_id":"STF271583","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"mayan","item_category5":"not_balown","item_list_name":"search_results","item_name":"corridor_in_the_caracol_observatory_photo","item_variant":"undefined"},{"item_id":"SZT3023078","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_potsdam_observatory_circa_1900_photo","item_variant":"undefined"},{"item_id":"IMO8795247","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"sepp_spiegl","item_category5":"not_balown","item_list_name":"search_results","item_name":"freiluftobservatorium_jantar_mantar_in_jaipur_landschaft_2000_jaipur_2000_photo","item_variant":"undefined"},{"item_id":"LLM459592","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"planella_coromina_josep_or_jose_1804_90","item_category5":"not_balown","item_list_name":"search_results","item_name":"hipparchus_in_the_observatory_in_alexandria","item_variant":"undefined"},{"item_id":"PIX4567020","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"sebastian_voltmer","item_category5":"not_balown","item_list_name":"search_results","item_name":"peterberg_amateur_observatory_peterberg_observatory_lactee_on_peterberg_observatory_in_germany_march","item_variant":"undefined"},{"item_id":"WGL191903","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"crowe_eyre_1824_1910","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_founder_of_english_astronomy_jeremiah_horrocks_1891_oil_on_canvas","item_variant":"undefined"},{"item_id":"XYL155434","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"turkish_school_16th_century","item_category5":"balown","item_list_name":"search_results","item_name":"takyuddin_and_other_astronomers_at_the_galata_observatory_founded_in_1557_by_sultan_suleyman_from_th","item_variant":"undefined"},{"item_id":"XLF3792822","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"fabra_observatory","item_variant":"undefined"},{"item_id":"EPL6810579","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"astronomy_observatory","item_variant":"undefined"},{"item_id":"PIX4655293","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"patrick_lecureuil","item_category5":"not_balown","item_list_name":"search_results","item_name":"circumpolar_above_the_dome_of_the_1_93_m_of_the_observatory_of_haute_provence_haute_provence_observa","item_variant":"undefined"},{"item_id":"BL3279613","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"astronomical_instruments_at_the_beijing_observatory","item_variant":"undefined"},{"item_id":"XLF3792819","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"dominion_astrophysical_observatory","item_variant":"undefined"},{"item_id":"PIX4624162","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"telescope_e_elt_artist_s_view_e_elt_concept_artist_s_view_of_the_e_elt_european_extremely_large_tele","item_variant":"undefined"},{"item_id":"PIX4651737","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"arecibo_message_arecibo_message_arecibo_message_is_a_radio_message_that_was_sent_to_space_on_novembe","item_variant":"undefined"},{"item_id":"LLM459608","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"puiggari_ramon_1820_1903","item_category5":"not_balown","item_list_name":"search_results","item_name":"roger_bacon_in_his_observatory_in_oxford","item_variant":"undefined"},{"item_id":"PIX4566859","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"sebastien_beaucourt","item_category5":"not_balown","item_list_name":"search_results","item_name":"sorbonne_observatory_old_observatory_of_paris_university_sorbonne_observatory_in_paris","item_variant":"undefined"},{"item_id":"PIX4654754","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"e_graeff","item_category5":"not_balown","item_list_name":"search_results","item_name":"meudon_observatory_solar_tower_meudon_observatory_the_solar_tower","item_variant":"undefined"},{"item_id":"PIX4566888","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"sebastien_beaucourt","item_category5":"not_balown","item_list_name":"search_results","item_name":"sorbonne_observatory_old_observatory_of_paris_university","item_variant":"undefined"},{"item_id":"PIX4566914","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"sebastien_beaucourt","item_category5":"not_balown","item_list_name":"search_results","item_name":"sorbonne_observatory_old_observatory_of_paris_university","item_variant":"undefined"},{"item_id":"PIX4566881","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"sebastien_beaucourt","item_category5":"not_balown","item_list_name":"search_results","item_name":"sorbonne_observatory_old_observatory_of_paris_university","item_variant":"undefined"},{"item_id":"PIX4654762","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"e_graeff","item_category5":"not_balown","item_list_name":"search_results","item_name":"meudon_observatory_solar_tower_meudon_observatory_the_solar_tower","item_variant":"undefined"},{"item_id":"LAL453752","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category4":"english_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"galileo","item_variant":"undefined"},{"item_id":"PIX4567006","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"sebastian_voltmer","item_category5":"not_balown","item_list_name":"search_results","item_name":"peterberg_amateur_observatory_peterberg_observatory_star_sky_on_peterberg_observatory_in_germany_feb","item_variant":"undefined"},{"item_id":"BL53373","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"or_3222_f_105_nasireddin_s_observatory_at_merega_astrolabes_and_other_instruments_persian","item_variant":"undefined"},{"item_id":"XLF3792824","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"jai_singh_observatory_jaipur","item_variant":"undefined"},{"item_id":"JB24380","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"wren_christopher_1632_1723","item_category5":"not_balown","item_list_name":"search_results","item_name":"old_royal_observatory_greenwich_1675_photo","item_variant":"undefined"},{"item_id":"PIX4655548","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"l_ades","item_category5":"not_balown","item_list_name":"search_results","item_name":"observatory_of_the_pic_du_midi_pic_du_midi_observatory_in_the_foreground_the_dome_of_the_t60_a_60_cm","item_variant":"undefined"},{"item_id":"SBE5944442","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"sebastien_beaucourt","item_category5":"not_balown","item_list_name":"search_results","item_name":"nancay_observatory","item_variant":"undefined"},{"item_id":"SBE5944461","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"sebastien_beaucourt","item_category5":"not_balown","item_list_name":"search_results","item_name":"nancay_observatory","item_variant":"undefined"},{"item_id":"SBE5944450","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"sebastien_beaucourt","item_category5":"not_balown","item_list_name":"search_results","item_name":"nancay_observatory","item_variant":"undefined"},{"item_id":"EPL6784347","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"flammarion_camille_1842_1925","item_category5":"not_balown","item_list_name":"search_results","item_name":"alexandria_observatory","item_variant":"undefined"},{"item_id":"SBE5944455","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"sebastien_beaucourt","item_category5":"not_balown","item_list_name":"search_results","item_name":"nancay_observatory","item_variant":"undefined"},{"item_id":"SBE5944437","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"sebastien_beaucourt","item_category5":"not_balown","item_list_name":"search_results","item_name":"nancay_observatory","item_variant":"undefined"},{"item_id":"SBE5944449","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"sebastien_beaucourt","item_category5":"not_balown","item_list_name":"search_results","item_name":"nancay_observatory","item_variant":"undefined"},{"item_id":"BL3303307","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"bonaparte_s_observatory","item_variant":"undefined"},{"item_id":"LLM2806964","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"observatory_engraving","item_variant":"undefined"},{"item_id":"EPL6784357","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"oxford_observatory","item_variant":"undefined"},{"item_id":"GEG1783618","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"greenwich_observatory","item_variant":"undefined"},{"item_id":"PIX4655697","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"patrick_lecureuil","item_category5":"not_balown","item_list_name":"search_results","item_name":"observatory_of_the_pic_du_midi_pic_du_midi_observatory_the_observatory_of_the_pic_du_midi_seen_from_","item_variant":"undefined"},{"item_id":"BAL7229","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"rigaud_jean_c_1700_57","item_category5":"not_balown","item_list_name":"search_results","item_name":"view_across_greenwich_park_towards_london_painted_for_louis_xv_in_paris","item_variant":"undefined"},{"item_id":"SBE5944438","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"sebastien_beaucourt","item_category5":"not_balown","item_list_name":"search_results","item_name":"nancay_observatory","item_variant":"undefined"},{"item_id":"BL3268764","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_observatory_at_delhi","item_variant":"undefined"}]}}

{"event":"custom_event","event_name":"view_search_result","event_category":"browse_catalog","keyword":"observatorium","search_type":"standard","search_bridgeman_artists":"false","search_mode":"automatic","search_zero_result":"false","search_results":2269,"search_results_page_number":1}