Registry · deep sky

HD 157857

EmLine* SIMBAD Em* O6.5II(f) 182 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: 17h 26m 17.33s
Declination: −10° 59′ 34.8″
Galactic l, b: 12.971, 13.31
Magnitude V: 7.78
Parallax: 0.4139 mas
Redshift z: 0.00019215
Radial velocity: 57.6 km/s
Proper motion: -12.46, 0.549 mas/yr

Also known as

31 identifiers

2MASS J17261733-1059347ALS 9335BD-10 4493CGO 456EM* CDS 913Gaia DR2 4165963456443515520Gaia DR3 4165963456443515520GC 23606GCRV 10076GEN# +1.00157857GOS G012.97+13.31 01GSC 05662-00844HD 157857HIC 85331HIP 85331[HJ56] 113LS IV -10 2MCW 566PPM 233064ROT 2448SAO 160545SKY# 31469SRS 14201TD1 20421TIC 2202470TYC 5662-844-1UBV 14863UBV M 22180uvby98 100157857WEB 14408YZC 11 5951

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
V* SW Ser	Mira	195.7″	—
ATO J261.6706-11.0313	RRLyrae	374.2″	—
ZTF J172635.22-110558.0	RRLyrae	465.2″	—

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/hd-157857 · Registry entry updated 2026-08-14.