Registry · deep sky

* tet Sge A

HighPM* SIMBAD PM* F3V 59 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 09m 56.65s
Declination: +20° 54′ 54.1″
Galactic l, b: 60.573, -6.688
Magnitude V: 6.516
Parallax: 22.388 mas
Redshift z: -0.00013649
Radial velocity: -40.92 km/s
Proper motion: 58.57, 98.03 mas/yr

Also known as

33 identifiers

* 17 Sge A2MASS J20095665+2054541ADS 13442 AAG+20 2208BD+20 4453CCDM J20099+2054ACSI+20 4453 2Gaia DR1 1829590544090734848Gaia DR2 1829590548393010560Gaia DR3 1829590548393010560GC 27987GCRV 12520GEN# +1.00191570AGSC 01630-00481HD 191570HIC 99352HIP 99352HR 7705PLX 4785PPM 110544SAO 88276SKY# 37945TD1 26163* tet Sge ATIC 395371486TYC 1630-481-1UBV 17370UBV M 24551UBV M 24563uvby98 100191570 AWDS J20099+2055AWEB 17727YZ 20 7516

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
* tet Sge B	HighPM*	11.62″	8.769
HD 191571	Star	89.44″	7.39
2MASS J20095038+2057243	RGB*	174″	—
HD 351540	Star	202.2″	9.64
2MASS J20095792+2051306	HorBranch*	204.3″	—
2MASS J20101572+2056481	RGB*	290.6″	—
2MASS J20093454+2053291	Star	321.1″	—
2MASS J20100786+2049020	Star	385.6″	—
2MASS J20095546+2047443	HorBranch*	430.1″	—
2MASS J20101918+2049400	LongPeriodV*	445.5″	—
2MASS J20093823+2047204	RGB*	521.9″	—

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/tet-sge-a · Registry entry updated 2026-08-14.