HD 177809

Query : HD 177809

Basic data :
HD 177809 -- Variable Star
Other object types: otypes_help 		* (HD,AG,...), IR (IRAS,IRC,...), V* (NSV), NIR (2MASS)
ICRS coord. (ep=J2000) : 		19 04 58.2870210408 +30 44 00.256576848 (Optical) [ 0.0440 0.0553 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		19 03 02.5094477657 +30 39 25.255336816 [ 0.0440 0.0553 90 ]
Gal coord. (ep=J2000) : 		062.0506040726109 +10.8291088337765 [ 0.0440 0.0553 90 ]
Proper motions mas/yr : 		31.265 -25.486 [0.057 0.067 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -19.35 [0.83] / z(spectroscopic) -0.000065 [0.000003] / cz -19.35 [0.83]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		4.9114 [0.0698] A 2020yCat.1350....0G
Spectral type: 		M2III D ~
Fluxes (7) :
U 9.49 [~] C 2002yCat.2237....0D
B 7.61 [~] C 2002yCat.2237....0D
V 6.06 [~] C 2002yCat.2237....0D
G 5.273294 [0.002837] C 2020yCat.1350....0G
J 2.80 [~] C 2002yCat.2237....0D
H 1.976 [0.192] D 2003yCat.2246....0C
K 1.70 [~] C 2002yCat.2237....0D
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Identifiers (27) :
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HD 177809 GEN# +1.00177809 2MASS J19045828+3044003 TYC 2640-1176-1
AG+30 1813 GSC 02640-01176 NSV 24682 UBV M 23486
AGKR 17023 HIC 93720 PPM 82284 WEB 16289
BD+30 3409 HIP 93720 RAFGL 2317 [DS98] 269
DO 17382 HR 7238 SAO 67781 Gaia DR2 2042476752800201728
GC 26264 IRAS 19030+3039 SKY# 35288 Gaia DR3 2042476752800201728
GCRV 11544 IRC +30354 TIC 42105634

References (31 between 1850 and 2026) (Total 31)
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 : 5    Distance : 2    Plx : 4    PM : 7    SpT : 1   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : HD 177809

Link by name to the catalogue in VizieR :

HD 177809 AG+30 1813 BD+30 3409 DO 17382 GSC 02640-01176
HIC 93720 HIP 93720 HR 7238 IRAS 19030+3039 IRC +30354
2MASS J19045828+3044003 NSV 24682 PPM 82284 RAFGL 2317 SAO 67781
TYC 2640-1176-1 Gaia DR2 2042476752800201728 Gaia DR3 2042476752800201728

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