BD+04 1945

Query : BD+04 1945

Basic data :
BD+04 1945 -- Spectroscopic Binary
Other object types: otypes_help 		* (HD,AG,...), RG* (2021ApJ), SB* (2022yCat), ** (1999MSS), UV (TD1), NIR (2MASS), IR (IRAS)
ICRS coord. (ep=J2000) : 		08 17 18.4624784424 +04 13 09.006326796 (Optical) [ 0.0500 0.0418 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		08 14 40.5886255922 +04 22 29.116783246 [ 0.0500 0.0418 90 ]
Gal coord. (ep=J2000) : 		219.1394263941587 +21.0004999441772 [ 0.0500 0.0418 90 ]
Proper motions mas/yr : 		-7.870 5.195 [0.060 0.054 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -17.28 [3.64] / z(spectroscopic) -0.000058 [0.000012] / cz -17.28 [3.64]
   (Opt) C 2022yCat.1355....0G
Parallaxes (mas): 		4.4296 [0.0617] A 2020yCat.1350....0G
Spectral type: 		K0III/IV+A2V D 1999MSS...C05....0H
Fluxes (6) :
B 7.149 [0.015] D 2000A&A...355L..27H
V 6.539 [0.010] D 2000A&A...355L..27H
G 6.368588 [0.002776] C 2022yCat.1355....0G
J 5.240 [0.071] C 2003yCat.2246....0C
H 4.905 [0.027] C 2003yCat.2246....0C
K 4.659 [0.026] C 2003yCat.2246....0C
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Identifiers (29) :
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HD 69479 GSC 00204-01947 PPM 154212 WEB 7894
AG+04 1151 HD 69480 SAO 116582 YZ 4 3288
BD+04 1945 HIC 40597 SKY# 15686 Gaia DR2 3091628583352153344
FK5 1216 HIP 40597 SRS 31216 Gaia DR3 3091628583352666496
GC 11285 IRAS 08146+0422 TD1 12117 Gaia DR1 3091628579054703360
GCRV 5487 2MASS J08171846+0413090 TIC 455148117
GEN# +1.00069479 N30 1911 TYC 204-1947-1
GEN# +1.00069480 PMC 90-93 826 uvby98 100069479

References (44 between 1850 and 2026) (Total 44)
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 : 5    Distance : 2    Var : 1    Fe/H : 6    Plx : 5    PM : 7    SpT : 3   

   

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : BD+04 1945

Link by name to the catalogue in VizieR :

HD 69479 AG+04 1151 BD+04 1945 FK5 1216 GSC 00204-01947
HD 69480 HIC 40597 HIP 40597 IRAS 08146+0422 2MASS J08171846+0413090
PPM 154212 SAO 116582 TD1 12117 TYC 204-1947-1 uvby98 100069479
Gaia DR2 3091628583352153344 Gaia DR3 3091628583352666496 Gaia DR1 3091628579054703360

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