Registry · deep sky

EM* AS 428

SB* SIMBAD SB* B1V+B1: 38 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 33m 39.79s
Declination: +41° 22′ 52.2″
Galactic l, b: 80.324, 0.7652
Magnitude V: 11.38
Parallax: 0.2232 mas
Redshift z: -3.669e-05
Radial velocity: -11 km/s
Proper motion: -3.513, -3.216 mas/yr

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
ZTF J203339.52+412236.7	LongPeriodV*	15.73″	—
2MASS J20334212+4122227	EclBin	39.43″	14.93
GSC 03161-01127	EmLine*	62.27″	12.54
ALS 15176	Star	95.31″	14.71
2MASS J20334504+4121326	YSO Candidate	99.14″	—
RLP 724	SB*	113.2″	13.73
RLP 735	Star	132.8″	16.09
2MASS J20335026+4123538	YSO Candidate	132.9″	—
2MASS J20334171+4125036	YSO Candidate	133.2″	—
IRAS 20320+4115	YSO Candidate	141.2″	—
2MASS J20333144+4120576	YSO Candidate	148.2″	—

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/em-as-428 · Registry entry updated 2026-08-14.