BD+42 4471

Query : BD+42 4471

Basic data :
BD+42 4471 -- Spectroscopic Binary
Other object types: otypes_help 		* (BD,ASCC,...), SB* (2004A&A,SBC9), PM* (LSPM), NIR (2MASS)
ICRS coord. (ep=J2000) : 		22 40 30.2951202216 +43 00 47.423572092 (Optical) [ 0.1334 0.1587 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		22 38 17.4786206335 +42 45 13.337273201 [ 0.1334 0.1587 90 ]
Gal coord. (ep=J2000) : 		098.9211578230596 -13.6716638938644 [ 0.1334 0.1587 90 ]
Proper motions mas/yr : 		92.294 -132.632 [0.162 0.197 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -32.64 [0.15] / z(spectroscopic) -0.000109 [0.000001] / cz -32.64 [0.15]
   (Opt) A 2018A&A...619A..81H
Parallaxes (mas): 		33.1492 [0.2332] A 2020yCat.1350....0G
Spectral type: 		K8V: D ~
Fluxes (7) :
B 10.94 [0.05] D 2000A&A...355L..27H
V 9.85 [0.02] D 2000A&A...355L..27H
R 9.2 [~] E 2003AJ....125..984M
G 9.422657 [0.002764] C 2020yCat.1350....0G
J 7.747 [0.023] C 2003yCat.2246....0C
H 7.177 [0.027] C 2003yCat.2246....0C
K 7.087 [0.021] C 2003yCat.2246....0C
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Identifiers (22) :
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BD+42 4471 HIC 111942 SBC9 3636 VVO 297
ASCC 447320 HIP 111942 TIC 299206949 Gaia DR3 1934035253840592256
GCRV 73413 LSPM J2240+4300 TYC 3222-929-1 Gaia DR1 1934035249542398976
GEN# +0.04204471 2MASS J22403028+4300474 UCAC2 46740862 Gaia DR2 1934035253840592256
GJ 870 MCC 844 USNO-B1.0 1330-00578016
GSC 03222-00929 PLX 5490.02 USNO 776

References (38 between 1850 and 2026) (Total 38)
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 : 2    Rot : 1    Plx : 6    PM : 5   

   

External archives :

Link by name to the catalogue in VizieR :

BD+42 4471 GJ 870 GSC 03222-00929 HIC 111942 HIP 111942
LSPM J2240+4300 2MASS J22403028+4300474 TYC 3222-929-1 UCAC2 46740862 USNO-B1.0 1330-00578016
Gaia DR3 1934035253840592256 Gaia DR1 1934035249542398976 Gaia DR2 1934035253840592256

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