Registry · deep sky

HD 190864

EmLine* SIMBAD Em* O6.5III(f) 234 papers

harvesting The full record is being pulled from the archives right now — measurement tables, the Gaia row, catalogue photometry. This page will fill itself in.

Right ascension: 20h 05m 39.80s
Declination: +35° 36′ 28.0″
Galactic l, b: 72.467, 2.018
Magnitude V: 7.78
Parallax: 0.5264 mas
Redshift z: -8.339e-06
Radial velocity: -2.5 km/s
Proper motion: -3.062, -6.638 mas/yr

Also known as

42 identifiers

2MASS J20053979+35362783XMM J200539.7+353628ADS 13361 AAG+35 1939ALS 10808BD+35 3949CCDM J20056+3537ACEL 4926CGO 554CSI+35 3949 1EM* CDS 1130Gaia DR1 2059070131306610048Gaia DR2 2059070135632404992Gaia DR3 2059070135632404992GCRV 12459GEN# +2.68710004GOS G072.47+02.02 01GSC 02678-00109HD 190864HIC 98976Hilt 863HIP 98976[HJ56] 179IDS 20019+3519 ALF 3a +35 143LS II +35 28MCW 784NGC 6871 4PPM 84178ROT 3675SAO 69391SKY# 37758TD1 26046TIC 89753650TYC 2678-109-1UBV 17255UBV M 24498UBV M 37421uvby98 268710004WDS J20057+3536AWEB 17579[MJD95] J200539.75+353629.2

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
ZTF J200537.74+353725.1	RSCVnV*	62.39″	13.11
HD 227586	Star	69.56″	8.86
2MASS J20054776+3538113	Star	141.8″	11.91
HD 227630	HighPM*	199.5″	9.54
2MASS J20060034+3536039	Star	251.7″	12.44
TYC 2682-1603-1	Star	295.9″	11.25
HD 190919	Star	305.6″	7.29
TYC 2679-41-1	SB*	327.6″	10.81
[ABC90] cya 58	C*	382.6″	—
HD 227621	Star	389.4″	10.22
TOI-1335	Star	441.2″	10.69

Provenance

where this card came from

Archive	Read at (UTC)	Record
Seeded from the bulk archive load; no per-object fetch yet.

Machine-readable: /api/v1/object/hd-190864 · Registry entry updated 2026-08-14.