{"aperture_cm":7,"archive":{"altitude_m":640,"aperture_cm":7,"aperture_m":0.07,"archive_country":"Germany","archive_town":"Sonneberg","astronomer":"H-J.Braeuer","cameras":null,"catalog_form_direct":"C","catalog_form_prism":"","country":"Germany","field_deg":30.0,"film":0,"focal_length_m":0.25,"idobs":"SON","instrument_id":"SON007F","instrument_type":"Cam","lat_deg":50.37833333333333,"lon_deg":11.191666666666666,"marsden_no":31,"mirror_m":null,"n_direct":890,"n_direct_uncertain":0,"n_plates":890,"n_prism":null,"n_prism_uncertain":0,"observatory":"Sonneberg","quality":"A","scale_arcsec_mm":830,"site":"Sonneberg","suffix":"F","timezone":1,"year_from":1963,"year_to":1965},"band":"p","coord_code":"","date":"1963-08-01","dec_deg":0.24194444444444446,"dim_x_cm":20,"dim_y_cm":20,"emulsion":"","exposure_min":30.0,"field_deg":30.0,"filter":"","has_notes":0,"has_observer":0,"has_quality":0,"id":306588,"idobs":"SON","instrument_id":"SON007F","jd":2438243.4890046297,"method":1,"method_text":"direct photograph","multiexposure":1,"notes":[],"object":"","object_type":"","observers":[],"plate_id":"SON007F-000042","plate_no":42,"plate_suffix":"","quality":[],"ra_deg":330.6375,"suffix":"F","time_code":"","ut":"23:44:10"}