BD+77 779

Query : BD+77 779

Basic data :
BD+77 779 -- Rotating Variable
Other object types: otypes_help 		* (BD,AG,...), Ro* (2013AcA), V* (ASAS), X (1RXS), NIR (2MASS)
ICRS coord. (ep=J2000) : 		20 27 40.4612928192 +77 34 18.333344604 (Optical) [ 0.0234 0.0226 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		20 29 06.6283281482 +77 24 12.732211005 [ 0.0234 0.0226 90 ]
Gal coord. (ep=J2000) : 		110.7345274663807 +21.5437454787903 [ 0.0234 0.0226 90 ]
Proper motions mas/yr : 		8.360 23.889 [0.032 0.029 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -80.76 [4.43] / z(spectroscopic) -0.000269 [0.000015] / cz -80.75 [4.43]
   (Opt) C 2018yCat.1345....0G
Parallaxes (mas): 		3.6926 [0.0234] A 2020yCat.1350....0G
Spectral type: 		K2 D ~
Fluxes (6) :
B 10.32 [0.04] D 2000A&A...355L..27H
V 9.15 [0.08] C 2013AcA....63...53K
G 8.872559 [0.003347] C 2020yCat.1350....0G
J 7.115 [0.020] C 2003yCat.2246....0C
H 6.539 [0.016] C 2003yCat.2246....0C
K 6.408 [0.016] C 2003yCat.2246....0C
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Identifiers (14) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

BD+77 779 2MASS J20274044+7734184 SV* BV 261 Gaia DR3 2290549803201409024
AG+77 584 PPM 10561 TIC 364119211 Gaia DR1 2290549798904095232
ASAS J202740+7734.3 1RXS J202738.6+773414 TYC 4589-2117-1
GSC 04589-02117 SAO 9787 Gaia DR2 2290549803201409024

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

   

External archives :

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

Link by name to the catalogue in VizieR :

BD+77 779 AG+77 584 GSC 04589-02117 2MASS J20274044+7734184 PPM 10561
1RXS J202738.6+773414 SAO 9787 TYC 4589-2117-1 Gaia DR2 2290549803201409024 Gaia DR3 2290549803201409024
Gaia DR1 2290549798904095232

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