BD+23 4085

Query : BD+23 4085

Basic data :
BD+23 4085 -- Double or Multiple Star
Other object types: otypes_help 		* (HD,AG,...), ** (1923AnHar), UV (TD1), NIR (2MASS), IR (IRAS)
ICRS coord. (ep=J2000) : 		20 38 34.9911239832 +23 40 49.787040540 (Optical) [ 0.0701 0.0670 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		20 36 23.7526547800 +23 30 14.312737882 [ 0.0701 0.0670 90 ]
Gal coord. (ep=J2000) : 		066.6523248330214 -10.6130192138070 [ 0.0701 0.0670 90 ]
Proper motions mas/yr : 		4.349 -5.218 [0.089 0.096 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 3.21 [0.3] / z(~) 0.000011 [0.000001] / cz 3.21 [0.30]
   A 2005A&A...430..165F
Parallaxes (mas): 		2.3411 [0.1006] A 2020yCat.1350....0G
Spectral type: 		K1II+B7 C 2002ApJS..143..513G
Fluxes (6) :
B 6.888 [0.015] D 2000A&A...355L..27H
V 5.929 [0.009] D 2000A&A...355L..27H
G 5.602673 [0.002800] C 2020yCat.1350....0G
J 4.247 [0.300] E 2003yCat.2246....0C
H 3.632 [0.234] D 2003yCat.2246....0C
K 3.336 [0.298] D 2003yCat.2246....0C
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Identifiers (25) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

HD 196753 HD 196754 PPM 111582 WEB 18406
AG+23 2092 HIC 101870 SAO 88946 YZ 23 7833
BD+23 4085 HIP 101870 SKY# 39100 Gaia DR2 1819326366813174784
GC 28745 HR 7895 TD1 27072 Gaia DR3 1819326366813174784
GCRV 12924 IRAS 20363+2330 TIC 243482572
GEN# +1.00196753 2MASS J20383498+2340496 TYC 2157-559-1
GSC 02157-00559 PMC 90-93 4972 UBV M 25038

References (42 between 1850 and 2026) (Total 42)
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 : 6    Distance : 2    Rot : 1    Fe/H : 2    Plx : 4    PM : 6    SpT : 7   

   

Observing logs
IUE : 4   

   

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : BD+23 4085

Link by name to the catalogue in VizieR :

HD 196753 AG+23 2092 BD+23 4085 GSC 02157-00559 HD 196754
HIC 101870 HIP 101870 HR 7895 IRAS 20363+2330 2MASS J20383498+2340496
PPM 111582 SAO 88946 TD1 27072 TYC 2157-559-1 Gaia DR2 1819326366813174784
Gaia DR3 1819326366813174784

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