{"aperture_cm":10,"archive":{"altitude_m":640,"aperture_cm":10,"aperture_m":0.1,"archive_country":"Germany","archive_town":"Sonneberg","astronomer":"H-J.Braeuer","cameras":null,"catalog_form_direct":"C","catalog_form_prism":"","country":"Germany","field_deg":27.7,"film":0,"focal_length_m":0.25,"idobs":"SON","instrument_id":"SON010","instrument_type":"Cam","lat_deg":50.37833333333333,"lon_deg":11.191666666666666,"marsden_no":31,"mirror_m":null,"n_direct":7080,"n_direct_uncertain":0,"n_plates":7080,"n_prism":null,"n_prism_uncertain":0,"observatory":"Sonneberg","quality":"A","scale_arcsec_mm":830,"site":"Sonneberg","suffix":"","timezone":1,"year_from":1934,"year_to":1956},"band":"","coord_code":"","date":"1934-04-16","dec_deg":39.730555555555554,"dim_x_cm":20,"dim_y_cm":20,"emulsion":"","exposure_min":35.0,"field_deg":27.7,"filter":"","has_notes":0,"has_observer":0,"has_quality":0,"id":151102,"idobs":"SON","instrument_id":"SON010","jd":2427544.3690046296,"method":1,"method_text":"direct photograph","multiexposure":1,"notes":[],"object":"","object_type":"","observers":[],"plate_id":"SON010-000142","plate_no":142,"plate_suffix":"","quality":[],"ra_deg":165.69583333333333,"suffix":"","time_code":"","ut":"20:51:22"}