{"id":2271881,"slug":"dem-s-156","name":"DEM S 156","domain":"deep-sky","class":"nebula","otype":"HII","otype_label":"HIIReg","ra":19.056666666666665,"dec":-73.16833333333334,"coo_err_mas":null,"coo_bibcode":"2012ApJ...755...40P","plx_mas":null,"pmra":null,"pmdec":null,"rv_kms":null,"redshift":null,"dist_pc":null,"vmag":null,"bmag":null,"gmag":null,"jmag":null,"kmag":null,"sp_type":null,"morph_type":null,"size_maj":2.8,"size_min":2.6,"size_angle":40.0,"nbref":8,"simbad_oid":3227433,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":0,"deep_at":null,"views":8,"first_seen":"2026-08-14T16:51:14.530671+00:00","updated_at":"2026-08-14T16:51:14.530671+00:00","identifiers":[],"measurements":[],"orbit":null,"exoplanet":null,"sources":[]}