Registry · deep sky

* 13 Sge

LongPeriodV* SIMBAD LP* M3/5III 66 papers

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Right ascension: 20h 00m 03.31s
Declination: +17° 30′ 59.4″
Galactic l, b: 56.428, -6.493
Magnitude V: 5.35
Parallax: 3.4239 mas
Redshift z: -5.857e-05
Radial velocity: -17.56 km/s
Proper motion: 1.272, -13.37 mas/yr

Also known as

36 identifiers

* 13 Sge2MASS J20000332+1730594AAVSO 1955+17ADS 13230 AAG+17 2113[B10] 5125BD+17 4183** BU 1477CCCDM J20001+1731ACSI+17 4183 1[DS98] 283Gaia DR2 1820484908471787008Gaia DR3 1820484908501127040GC 27711GCRV 12341GEN# +1.00189577GSC 01621-02189HD 189577HIC 98438HIP 98438HR 7645IDS 19555+1715 AIRAS 19577+1722IRC +20446PPM 137383RAFGL 2486SAO 105522SKY# 37496TIC 388218863TYC 1621-2189-1UBV M 24380UCAC3 216-263320V* VZ SgeWDS J20001+1731CWEB 17377YZ 17 7842

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
HD 189576	Star	346.6″	6.98
ATO J299.9041+17.4809	EclBin	397.5″	15.76
HD 189575	Star	459.8″	8.4
IRAS 19572+1718	LongPeriodV*	524.5″	—

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/13-sge · Registry entry updated 2026-08-14.