{"aperture_cm":50,"archive":{"altitude_m":1760,"aperture_cm":50,"aperture_m":0.5,"archive_country":"Bulgaria","archive_town":"Sofia","astronomer":"M.Tsvetkov","cameras":null,"catalog_form_direct":"C","catalog_form_prism":"C","country":"Bulgaria","field_deg":4.5,"film":0,"focal_length_m":1.72,"idobs":"ROZ","instrument_id":"ROZ050","instrument_type":"Sch","lat_deg":41.71666666666667,"lon_deg":24.75,"marsden_no":71,"mirror_m":0.7,"n_direct":7335,"n_direct_uncertain":0,"n_plates":7359,"n_prism":214,"n_prism_uncertain":0,"observatory":"Rozhen","quality":"D","scale_arcsec_mm":120,"site":"Rozhen","suffix":"","timezone":2,"year_from":1979,"year_to":null},"band":"","coord_code":"M","date":"1980-08-06","dec_deg":null,"dim_x_cm":13,"dim_y_cm":13,"emulsion":"ZU 21","exposure_min":30.0,"field_deg":4.5,"filter":"GG13","has_notes":0,"has_observer":1,"has_quality":1,"id":1604,"idobs":"ROZ","instrument_id":"ROZ050","jd":2444458.410416667,"method":1,"method_text":"direct photograph","multiexposure":1,"notes":[],"object":"GALAXY","object_type":"","observers":["M.POPOVA"],"plate_id":"ROZ050-000210","plate_no":210,"plate_suffix":"","quality":[],"ra_deg":null,"suffix":"","time_code":"","ut":"21:51:00"}
