BD+47 1844

Query : BD+47 1844

Basic data :
BD+47 1844 -- Spectroscopic Binary
Other object types: otypes_help 		* (2022AJ,BD,...), SB* (2022yCat), NIR (2MASS)
ICRS coord. (ep=J2000) : 		11 08 14.7284692248 +46 48 53.636904144 (Optical) [ 0.0227 0.0357 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		11 05 24.6662944380 +47 05 09.361577577 [ 0.0227 0.0357 90 ]
Gal coord. (ep=J2000) : 		161.9179167592133 +61.7444615164782 [ 0.0227 0.0357 90 ]
Proper motions mas/yr : 		-26.767 -11.510 [0.025 0.047 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -15.700600 [0.03553] / z(spectroscopic) -0.000052 [0.000000] / cz -15.70 [0.04]
   (NIR) A 2020AJ....160..120J
Parallaxes (mas): 		2.1722 [0.0478] A 2020yCat.1350....0G
Spectral type: 		A7 D ~
Fluxes (6) :
B 10.86 [0.05] D 2000A&A...355L..27H
V 10.55 [0.04] D 2000A&A...355L..27H
G 10.537021 [0.002770] C 2020yCat.1350....0G
J 9.954 [0.025] C 2003yCat.2246....0C
H 9.818 [0.021] C 2003yCat.2246....0C
K 9.790 [0.016] C 2003yCat.2246....0C
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Identifiers (10) :
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BD+47 1844 2MASS J11081473+4648536 [SS59] I 68 Gaia DR1 783313833342054016
AP J11081473+4648536 TIC 157845982 Gaia DR2 783313837647572864
GSC 03444-00770 TYC 3444-770-1 Gaia DR3 783313837647572864

References (8 between 1850 and 2026) (Total 8)
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 : 3    Distance : 2    Var : 1    Rot : 2    Fe/H : 4    Plx : 3    PM : 2   

   

External archives :

Link by name to the catalogue in VizieR :

BD+47 1844 AP J11081473+4648536 GSC 03444-00770 2MASS J11081473+4648536 TYC 3444-770-1
Gaia DR2 783313837647572864 Gaia DR3 783313837647572864 Gaia DR1 783313833342054016

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