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QSO B1640+401

QSO SIMBAD QSO 51 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: 16h 41m 54.23s
Declination: +40° 00′ 33.1″
Galactic l, b: 63.702, 41.17
Magnitude V: 18.05
Parallax: 0.0545 mas
Redshift z: 1.0036
Radial velocity: 1.8022e+05 km/s
Proper motion: -0.052, 0.073 mas/yr

Also known as

30 identifiers

1E 1640+40.11WGA J1641.8+40002E 1640.2+40072E 37482MASS J16415425+40003262MASSI J1641542+400032[A97] J164154.2+400033[CR82] 1640.2+401CXOMP J164154.2+400032FBQS J1641+4000FIRST J164154.2+400032Gaia DR2 1355706568717848576Gaia DR3 1355706568717848576GALEX J164154.2+400033[HB93] 1640+401NVSS J164153+400032QSO B1640+4006QSO B1640+401RX J164154.2+400033SDSS J164154.23+400033.0SDSS J164154.23+400033.1TIC 57161119[VV96] J164154.2+400033[VV98] J164154.2+400033[CCS88] 1640.2+4006USNO-A2.0 1275-09030416[VV2000] J164154.2+400033[VV2003] J164154.2+400033[VV2006] J164154.2+400033[VV2010] J164154.2+400033

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
ClG J1641+4001	ClG	60.13″	—
LEDA 214525	GinPair	93.96″	—
Z 224-92	BrightestCG	121.5″	—
SDSS J164206.76+395912.8	QSO	164.9″	—
UCAC4 650-056551	Star	229.1″	—
SDSS J164152.33+395419.1	QSO	374.6″	—
QSO B1640+400A	QSO	407.5″	20.32
TYC 3074-1350-1	Star	449.8″	11.25
SDSS J164208.65+400740.3	QSO	458.2″	—
QSO B1640+400B	QSO	467.5″	19.62
LEDA 2161254	Galaxy	474.4″	—

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/qso-b1640-401 · Registry entry updated 2026-08-14.