UPSA Object Registry
Registry · deep sky

SMM J023952-0136

Seyfert2 SIMBAD Sy2 40 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
02h 39m 51.90s
Declination
−01° 35′ 58.0″
Galactic l, b
173.03, -53.58
Magnitude V
21.9
Redshift z
2.803
Radial velocity
2.6102e+05 km/s

Also known as

12 identifiers

JCMTSE J023952.0-013556JCMTSF J023952.0-013556[BCB2001] ACO 370 12[BCS99b] ACO 370 L1[ISL98] L1[MKM2003] ISO ACO 370 9[RME2008] A370a[SEK2004] J023951.80-013557.6SMM J023952-0136[VV2003] J023951.9-013558[VV2006] J023951.9-013558[VV2010] J023951.9-013558

In the same field

within 9 arcmin · wider search
ObjectTypeSeparationV
SMM J02399-0136 RadioG 0.9178″ —
[BCS99b] ACO 370 L2 GtowardsCl 4.025″ —
CANUCS-A370-z8-LAE LensedG 16.83″ —
[DSB2018] A370 5.2.1 LensedG 40.62″ —
[DSB2018] A370 29.1.1 EmissionG 42.05″ —
[LRB2019] 5109 EmissionG 42.39″ —
DES J023952.18-013513.8 EmissionG 44.1″ —
[DSB2018] A370 5.1.1 LensedG 45.55″ —
[DSB2018] A370 29.2.1 EmissionG 46.21″ —
BOW ACO 370 CC094 GtowardsCl 46.49″ —
BOW ACO 370 CC142 GtowardsCl 48.41″ —

Provenance

where this card came from
ArchiveRead at (UTC)Record
Seeded from the bulk archive load; no per-object fetch yet.

Machine-readable: /api/v1/object/smm-j023952-0136 · Registry entry updated 2026-08-14.