BD+57 771

Query : BD+57 771

Basic data :
BD+57 771 -- Spectroscopic Binary
Other object types: otypes_help 		* (BD,GSC,...), SB* (2022yCat), PM* (2016A&A), NIR (2MASS)
ICRS coord. (ep=J2000) : 		04 04 12.4005939936 +57 39 35.266543560 (Optical) [ 0.0444 0.0363 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		04 00 06.5997675965 +57 31 26.340864474 [ 0.0444 0.0363 90 ]
Gal coord. (ep=J2000) : 		146.4889723997193 +03.8918590094565 [ 0.0444 0.0363 90 ]
Proper motions mas/yr : 		68.960 -77.296 [0.070 0.059 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -24.12 [3.95] / z(spectroscopic) -0.000080 [0.000013] / cz -24.12 [3.95]
   (Opt) C 2018yCat.1345....0G
Parallaxes (mas): 		6.019 [0.0656] A 2020yCat.1350....0G
Spectral type: 		G0V C ~
Fluxes (6) :
B 10.66 [0.05] D 2000A&A...355L..27H
V 9.98 [0.03] D 2000A&A...355L..27H
G 9.836683 [0.002758] C 2020yCat.1350....0G
J 8.724 [0.023] C 2003yCat.2246....0C
H 8.431 [0.031] C 2003yCat.2246....0C
K 8.316 [0.021] C 2003yCat.2246....0C
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Identifiers (9) :
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BD+57 771 2MASS J04041239+5739352 Gaia DR2 469709756782283648
GSC 03726-01537 TIC 450224592 Gaia DR3 469709756782283648
LF 6 +57 197 TYC 3726-1537-1 Gaia DR1 469709752478210176

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 : 1    Distance : 2    Var : 1    Fe/H : 1    Plx : 3    PM : 2    SpT : 1   

   

External archives :

Link by name to the catalogue in VizieR :

BD+57 771 GSC 03726-01537 LF 6 +57 197 2MASS J04041239+5739352 TYC 3726-1537-1
Gaia DR2 469709756782283648 Gaia DR3 469709756782283648 Gaia DR1 469709752478210176

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