Registry · deep sky

V* V1521 Cyg

HighMassXBin SIMBAD HXB WN4/5-6/7 2,056 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 32m 25.78s
Declination: +40° 57′ 27.9″
Galactic l, b: 79.845, 0.7001

Also known as

49 identifiers

18P 5719P 171ES 2030+40.71FGL J2032.4+40571H 2030+4071M 2030+4071RXS J203226.2+4057251WGA J2032.4+40571XRS 20305+4072AGL J2033+41002CXO J203225.7+4057282E 2030.5+40472E 43762FGL J2032.1+40492MASS J20322578+40572792SXPS J203225.7+4057272U 2030+403A 2030+4073U 2030+404FGL J2032.6+40534U 2030+404XMM J203225.7+40573087GB 203037.0+404726[BM83] X2030+407GB6 B2030+4047GPS 2030+407GPSR 079.846+0.700GT 2030+407H 2030+407PBC J2032.4+4057RGB J2032+409RX J2032.3+4057SPICY 112094SRGA J203225.6+405729SSTCYGXC G079.8455+00.7000SWIFT J2032.4+4057SWIFT J2032.5+4055TIC 17032547UGPS J203225.77+405728.0V* V1521 CygWR 145aX Cyg X-3[AAA2018] FGL J2032.1+4058[BSF97] J203225.77+405728.0ECX6-23[FS2003] 1076INTEGRAL1 118[KRL2007b] 376[WBC2013] J203225.6+405726

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
[CPR2002] A38	Star	124.8″	—
[CPR2002] A39	Star	130.9″	—
2MASS J20323548+4059301	YSO Candidate	164.3″	—
RLP 984	Star	167.4″	14.35
BD+40 4218	Star	206.3″	9.69
ZTF J203244.91+405715.6	EclBin	217″	13.99
BD+40 4223	Star	219.5″	10.5
ZTF J203211.31+410004.9	LongPeriodV*	226.9″	—
1AGL J2032+4102	gamma	273″	—
2MASS J20324317+4100475	YSO Candidate	280.4″	—
2MASS J20321725+4053042	Star	280.9″	—

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/v-v1521-cyg · Registry entry updated 2026-08-14.