{"aperture_cm":100,"archive":{"altitude_m":2347,"aperture_cm":100,"aperture_m":1.0,"archive_country":"Germany","archive_town":"Garching","astronomer":"R.West","cameras":null,"catalog_form_direct":"C","catalog_form_prism":"C","country":"Chile","field_deg":3.6,"film":0,"focal_length_m":3.06,"idobs":"ESO","instrument_id":"ESO100","instrument_type":"Sch","lat_deg":-29.256666666666668,"lon_deg":-70.73,"marsden_no":809,"mirror_m":1.6,"n_direct":7530,"n_direct_uncertain":0,"n_plates":8055,"n_prism":525,"n_prism_uncertain":0,"observatory":"ESO","quality":"A","scale_arcsec_mm":67,"site":"La Silla","suffix":"","timezone":-4,"year_from":1969,"year_to":null},"band":"J","coord_code":"","date":"1977-02-11","dec_deg":-70.61361111111111,"dim_x_cm":36,"dim_y_cm":36,"emulsion":"IIIA-J","exposure_min":60.0,"field_deg":3.6,"filter":"NONE","has_notes":1,"has_observer":0,"has_quality":1,"id":76374,"idobs":"ESO","instrument_id":"ESO100","jd":2443185.532650463,"method":4,"method_text":"objective prism","multiexposure":1,"notes":["NON-SURVEY CODE * 36; PRISM APEX: N; SPECTRA ARE WIDENED;"],"object":"LMC3","object_type":"","observers":[],"plate_id":"ESO100-001922P","plate_no":1922,"plate_suffix":"P","quality":["SEEING 4\";"],"ra_deg":75.42083333333333,"suffix":"","time_code":"","ut":"00:47:01"}