{"aperture_cm":0,"archive":{"altitude_m":640,"aperture_cm":0,"aperture_m":null,"archive_country":"Germany","archive_town":"Sonneberg","astronomer":"H-J.Braeuer","cameras":null,"catalog_form_direct":"C","catalog_form_prism":"","country":"Germany","field_deg":39.3,"film":0,"focal_length_m":0.18,"idobs":"SON","instrument_id":"SON000B","instrument_type":"Cam","lat_deg":50.37833333333333,"lon_deg":11.191666666666666,"marsden_no":31,"mirror_m":null,"n_direct":204,"n_direct_uncertain":0,"n_plates":204,"n_prism":null,"n_prism_uncertain":0,"observatory":"Sonneberg","quality":"A","scale_arcsec_mm":1180,"site":"Sonneberg","suffix":"B","timezone":1,"year_from":1950,"year_to":1951},"band":"pg","coord_code":"","date":"1950-10-16","dec_deg":-19.861944444444447,"dim_x_cm":20,"dim_y_cm":20,"emulsion":"","exposure_min":56.0,"field_deg":39.3,"filter":"","has_notes":0,"has_observer":0,"has_quality":0,"id":62321,"idobs":"SON","instrument_id":"SON000B","jd":2433570.532997685,"method":1,"method_text":"direct photograph","multiexposure":1,"notes":[],"object":"","object_type":"","observers":[],"plate_id":"SON000B-000085","plate_no":85,"plate_suffix":"","quality":[],"ra_deg":60.54999999999999,"suffix":"B","time_code":"","ut":"00:47:31"}