HD 209977

Query : HD 209977

Basic data :
HD 209977 -- Variable Star
Other object types:
otypes_help
* (HD,AG,...), V* (NSV), NIR (2MASS), IR (IRC)
ICRS coord. (ep=J2000) :
22 07 02.5518644544 +11 46 03.612597816 (Optical) [ 0.0254 0.0186 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) :
22 04 35.4487855258 +11 31 24.927700345 [ 0.0254 0.0186 90 ]
Gal coord. (ep=J2000) :
071.7579534286990 -34.3039770456835 [ 0.0254 0.0186 90 ]
Proper motions mas/yr :
-26.406 -33.947 [0.033 0.021 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz :
V(km/s) -68.87 [0.21] / z(spectroscopic) -0.000230 [0.000001] / cz -68.86 [0.21]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas):
2.7114 [0.023] A 2020yCat.1350....0G
Spectral type:
M1III C ~
Fluxes (6) :
B 8.48 [~] E ~
V 6.86 [~] E ~
G 6.009955 [0.003134] C 2020yCat.1350....0G
J 3.559 [0.266] D 2003yCat.2246....0C
H 2.626 [0.222] D 2003yCat.2246....0C
K 2.421 [0.242] D 2003yCat.2246....0C
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Identifiers (24) :
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HD 209977 GCRV 13897 2MASS J22070255+1146036 TYC 1144-731-1
AG+11 2759 GEN# +1.00209977 NSV 25834 WEB 19625
AGKR 19783 GSC 01144-00731 PPM 141076 YZ 11 8826
BD+11 4730 HIC 109181 SAO 107669 Gaia DR2 2727479162683711104
DO 7718 HIP 109181 SKY# 42135 Gaia DR3 2727479162683711104
GC 30929 IRC +10509 TIC 468251601 Gaia DR1 2727479158388036224

References (16 between 1850 and 2026) (Total 16)
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 : 6    Distance : 2    Plx : 5    PM : 7    SpT : 2   

   


External archives :

Link by name to the catalogue in VizieR :

HD 209977 AG+11 2759 BD+11 4730 DO 7718 GSC 01144-00731
HIC 109181 HIP 109181 IRC +10509 2MASS J22070255+1146036 NSV 25834
PPM 141076 SAO 107669 TYC 1144-731-1 Gaia DR2 2727479162683711104 Gaia DR3 2727479162683711104
Gaia DR1 2727479158388036224

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