BD+44 2077

Query : BD+44 2077

Basic data :
BD+44 2077 -- Spectroscopic Binary
Other object types: otypes_help 		* (BD,GSC,...), SB* (2022yCat), Em* (2023ApJS), NIR (2MASS), Opt (LAMOST)
ICRS coord. (ep=J2000) : 		11 18 22.3827002448 +43 16 28.094708568 (Optical) [ 0.1189 0.1765 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		11 15 36.9083442345 +43 32 53.174512416 [ 0.1189 0.1765 90 ]
Gal coord. (ep=J2000) : 		166.2412709478315 +65.2114073860539 [ 0.1189 0.1765 90 ]
Proper motions mas/yr : 		-14.369 -13.267 [0.153 0.167 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -5.29 [1.52] / z(spectroscopic) -0.000018 [0.000005] / cz -5.29 [1.52]
   (Opt) B 2018yCat.1345....0G
Parallaxes (mas): 		4.0207 [0.1959] A 2020yCat.1350....0G
Spectral type: 		F0 E 2023ApJS..264...17Z
Fluxes (6) :
B 10.26 [0.03] D 2000A&A...355L..27H
V 9.94 [0.03] D 2000A&A...355L..27H
G 9.810344 [0.002764] C 2020yCat.1350....0G
J 9.090 [0.027] C 2003yCat.2246....0C
H 8.881 [0.030] C 2003yCat.2246....0C
K 8.853 [0.022] C 2003yCat.2246....0C
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Identifiers (10) :
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BD+44 2077 2MASS J11182238+4316281 [SS59] I 93 Gaia DR1 783952031122607872
GSC 03012-00766 TIC 373655859 Gaia DR2 783952035417735936
LAMOST J111822.80+431628.1 TYC 3012-766-1 Gaia DR3 783952035417735936

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

   

External archives :

Link by name to the catalogue in VizieR :

BD+44 2077 GSC 03012-00766 2MASS J11182238+4316281 TYC 3012-766-1 Gaia DR2 783952035417735936
Gaia DR3 783952035417735936 Gaia DR1 783952031122607872

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