Registry · deep sky

* 21 Aql

alf2CVnV* SIMBAD a2* B8III 244 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: 19h 13m 42.70s
Declination: +02° 17′ 37.3″
Galactic l, b: 37.521, -3.901
Magnitude V: 5.15
Parallax: 4.773 mas
Redshift z: -1.358e-05
Radial velocity: -4.07 km/s
Proper motion: 10.1, -0.825 mas/yr

Also known as

40 identifiers

* 21 Aql2MASS J19134270+0217372ADS 12182 AAG+02 2398ALS 16585BD+02 3824CCDM J19137+0218ACSI+02 3824 1CSV 8128FK5 3537Gaia DR2 4267953429183603200Gaia DR3 4267953429183603200GC 26490GCRV 11678GEN# +1.00179761GSC 00467-04986HD 179761HGAM 738HIC 94477HIP 94477HR 7287IDS 19087+0207 AN30 4255PLX 4478PLX 4478.00PPM 167421Renson 49900ROT 2744SAO 124408SKY# 35655TD1 24179TIC 182186717TYC 467-4986-1UBV 16278UBV M 23583uvby98 100179761V* V1288 AqlWDS J19137+0218AWEB 16465YZ 2 6593

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
PN K 3-25	Symbiotic*	139.7″	—
HD 179714	Star	248.7″	9.27
IRAS 19108+0210	Mira	296.8″	—
ATO J288.3143+02.3800	LongPeriodV*	513.2″	—
2MASS J19134503+0226103	RGB*	514.2″	—

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/21-aql · Registry entry updated 2026-08-14.