PN G004.3+06.4 short red Hα![]()
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Usual Name PHR1731-2149 J2000 17 31 52.7-21 49 31 B1950 262.2183-21.7894 Galactic 004.3854+06.4052(spectrum not available) PN G004.3+06.4 Simbad ⋅ Aladin Telescope: 6D Date: 2001-04-04
Status True PN Size 220.0×210.0'' Morphology Rs Also known as G4.4+6.4; large, diffuse, faint, confirmed, evolved, approximately circular PN; also observed 6D030802, MS180704; [NII]>Halpha
Field HA793 Exposure HA18533
© UDS/CNRS