Registry · deep sky

* pi.01 UMa

BYDraV* SIMBAD BY* G0.5V 616 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: 08h 39m 11.70s
Declination: +65° 01′ 15.3″
Galactic l, b: 150.55, 35.7
Magnitude V: 5.64
Parallax: 69.258 mas
Redshift z: -4.278e-05
Radial velocity: -12.826 km/s
Proper motion: -27.27, 87.88 mas/yr

Also known as

56 identifiers

1AXG J083912+65001E 0834.7+65121E 0834.8+65121ES 0834+65.11H 0833+6541RXS J083912.0+6501182E 0834.7+65112E 20182EUVE J0839+65.02MASS J08391162+65011512RE J083915+6501492RE J0839+650* 3 UMaAG+65 441BD+65 643CNS5 2136EUVE J0839+64.9EUVE J0839+65.0Gaia DR1 1092545706218403072Gaia DR2 1092545710514654464Gaia DR3 1092545710514654464GC 11817GCRV 5666GEN# +1.00072905GJ 311GSC 04133-01971HD 72905HIC 42438HIP 42438HR 3391IRAS 08347+6511JP11 1687N30 2004NSV 17937* pi.01 UMaV* pi.01 UMaPLX 2047.1PLX 2047.10PPM 16705RBS 714ROT 1354RX J0839.1+6501RX J0839.2+6501SAO 14609SKY# 16549SPOCS 2720TD1 12726TIC 417762326TYC 4133-1971-1UBV 8155UBV M 14477uvby98 100072905WEB 8162WISE J083911.67+650116.5WISEA J083911.68+650116.0[ZEH2003] RX J0839.2+6501 1

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
2MASX J08382309+6507160	StarburstG	473.9″	14.16

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/pi-01-uma · Registry entry updated 2026-08-14.