Registry · deep sky

CRTS J203937.9-304321

RRLyrae SIMBAD RR* 8 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 39m 37.99s
Declination: −30° 43′ 20.1″
Galactic l, b: 13.081, -35.51
Magnitude V: 16.31
Parallax: 0.0972 mas
Proper motion: 0.808, -0.44 mas/yr

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
UCAC4 297-228282	Star	127.9″	12.93
DENIS J203950.4-304555	LongPeriodV* Candidate	223.8″	12.2
UCAC4 297-228299	Star	296″	12.37
2MASX J20390918-3045201	Galaxy	391.3″	—
ASASSN -15oi	Supernova	391.5″	—

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/crts-j203937-9-304321 · Registry entry updated 2026-08-14.