BD+33 3930

Query : BD+33 3930

Basic data :
BD+33 3930 -- BY Dra Variable
Other object types: otypes_help 		* (BD,AG,...), ** (**,ADS,...), BY* (2017ARep), SB* (2018A&A), PM* (2016ApJS), V* (V*), X (1RXS), NIR (2MASS), MIR (WISEA)
ICRS coord. (ep=J2000) : 		20 31 07.76836 +33 32 34.4593 (Optical) [ 7.55 6.42 90 ] A 2007A&A...474..653V
FK4 coord. (ep=B1950 eq=1950) : 		20 29 08.73101 +33 22 19.1516 [ 7.55 6.42 90 ]
Gal coord. (ep=J2000) : 		073.70967960 -03.47573869 [ 7.55 6.42 90 ]
Proper motions mas/yr : 		66.81 95.57 [0.86 0.73 0] A 2007A&A...474..653V
Radial velocity / Redshift / cz : 		V(km/s) -25.60 [0.9] / z(~) -0.000085 [0.000003] / cz -25.60 [0.90]
   A 2006AstL...32..759G
Parallaxes (mas): 		20.47 [0.95] A 2007A&A...474..653V
Spectral type: 		G8V D 1932MeUpp..55....1S
Angular size (arcmin): 		0.0033 0.0 277 (Opt) D 2001AJ....122.3466M
Fluxes (6) :
B 9.21 [0.02] D 2000A&A...355L..27H
V 8.35 [0.01] D 2000A&A...355L..27H
G 8.381566 [0.008922] C 2022yCat.1355....0G
J 6.853 [0.026] C 2003yCat.2246....0C
H 6.488 [0.018] C 2003yCat.2246....0C
K 6.398 [0.021] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 : 1691 Display criteria :

Identifiers (22) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

BD+33 3930 GSC 02689-00268 PPM 85092 WDS J20311+3333AB
** J 1113AB HIC 101227 1RXS J203107.6+333229 WISEA J203107.82+333235.4
** COU 1962 HIP 101227 SAO 70137 Gaia DR3 1863872427589249408
ADS 13950 AB IDS 20272+3312 AB TIC 230601052 Gaia DR2 1863872427589249408
AG+33 1959 2MASS J20310776+3332344 TYC 2689-268-1
CCDM J20311+3333AP PLX 4883.01 V* V2425 Cyg

References (65 between 1850 and 2026) (Total 65)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
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Collections of Measurements Description of Measurements

Velocities : 4    Var : 1    Rot : 4    Fe/H : 3    Plx : 3    PM : 4    SpT : 1   

   

External archives :

Archive data at HEASARC - High-Energy Astrophysics Science Archive Research Center

Link by name to the catalogue in VizieR :

BD+33 3930 AG+33 1959 CCDM J20311+3333AP GSC 02689-00268 HIC 101227
HIP 101227 2MASS J20310776+3332344 PPM 85092 1RXS J203107.6+333229 SAO 70137
TYC 2689-268-1 V* V2425 Cyg WDS J20311+3333AB WISEA J203107.82+333235.4 Gaia DR3 1863872427589249408
Gaia DR2 1863872427589249408

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