Registry · deep sky

* sig Cyg

BlueSG SIMBAD s*b B9Iab 273 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: 21h 17m 24.95s
Declination: +39° 23′ 40.8″
Galactic l, b: 84.194, -6.872
Magnitude V: 4.24
Parallax: 1.1711 mas
Redshift z: -2.078e-05
Radial velocity: -6.23 km/s
Proper motion: 0.195, -3.609 mas/yr

Also known as

37 identifiers

2MASS J21172494+3923402* 67 CygAG+39 2259ALS 14836BD+38 4431CEL 5285FK5 1558Gaia DR2 1965171945678382208Gaia DR3 1965171945678382208GC 29786GCRV 13376GEN# +1.00202850GSC 03173-03151HD 202850HIC 105102HIP 105102HR 8143JP11 3330MCW 978N30 4706PLX 5126PLX 5126.00PMC 90-93 1103PPM 86327ROT 3102SAO 71165* sig CygSKY# 40524TD1 27917TIC 167407697TYC 3173-3151-1UBV 18395UBV M 25591uvby98 100202850WEB 19091WISE J211724.93+392340.8[HFE83] 1429

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
ZTF J211750.10+392902.9	RRLyrae	434.2″	—

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/sig-cyg · Registry entry updated 2026-08-14.