{"aperture_cm":40,"archive":{"altitude_m":146,"aperture_cm":40,"aperture_m":0.4,"archive_country":"UK Scotland","archive_town":"Edinburgh","astronomer":"M.Cranston","cameras":null,"catalog_form_direct":"","catalog_form_prism":"C","country":"UK Scotland","field_deg":4.0,"film":0,"focal_length_m":1.53,"idobs":"ROE","instrument_id":"ROE040P","instrument_type":"Sch","lat_deg":55.92333333333333,"lon_deg":-3.183333333333333,"marsden_no":null,"mirror_m":0.6,"n_direct":null,"n_direct_uncertain":0,"n_plates":827,"n_prism":827,"n_prism_uncertain":0,"observatory":"Royal Obs.","quality":"A","scale_arcsec_mm":135,"site":"Edinburgh","suffix":"P","timezone":0,"year_from":1962,"year_to":1974},"band":"","coord_code":"","date":"1962-11-01","dec_deg":63.20611111111111,"dim_x_cm":null,"dim_y_cm":null,"emulsion":"ASTRO ZEN.","exposure_min":10.0,"field_deg":4.0,"filter":"","has_notes":1,"has_observer":0,"has_quality":0,"id":17178,"idobs":"ROE","instrument_id":"ROE040P","jd":2437970.4546875,"method":4,"method_text":"objective prism","multiexposure":1,"notes":["OLD OBJ.PRISM (1000 A/MM)? + GRATING2; SID.VARIATION:-0.8;"],"object":"","object_type":"","observers":[],"plate_id":"ROE040P-000120","plate_no":120,"plate_suffix":"","quality":[],"ra_deg":5.008333333333333,"suffix":"P","time_code":"","ut":"22:54:45"}