HD 208631

Query : HD 208631

Basic data :
HD 208631 -- Long-Period Variable Candidate
Other object types: otypes_help 		* (HD,AG,...), IR (IRC,RAFGL), LP? (2022yCat), NIR (2MASS)
ICRS coord. (ep=J2000) : 		21 57 18.7011772272 +17 45 44.539438824 (Optical) [ 0.0292 0.0252 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		21 54 55.9546760393 +17 31 25.841854598 [ 0.0292 0.0252 90 ]
Gal coord. (ep=J2000) : 		074.7258328972791 -28.3835466523562 [ 0.0292 0.0252 90 ]
Proper motions mas/yr : 		-26.558 -12.381 [0.036 0.031 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 9.52 [0.15] / z(spectroscopic) 0.000032 [0.000001] / cz 9.52 [0.15]
   (Opt) A 2022yCat.1355....0G
Parallaxes (mas): 		2.6202 [0.0341] A 2020yCat.1350....0G
Spectral type: 		M8III C 1966ApJS...12..391P
Fluxes (7) :
B 9.76 [0.03] D 2000A&A...355L..27H
V 8.40 [0.01] D 2000A&A...355L..27H
R 7.6 [~] E 1998yCat.1252....0M
G 6.560089 [0.003055] C 2020yCat.1350....0G
J 3.186 [0.226] D 2003yCat.2246....0C
H 2.274 [0.168] D 2003yCat.2246....0C
K 1.935 [0.208] D 2003yCat.2246....0C
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Identifiers (18) :
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HD 208631 GPM 329.327982+17.762402 Pul -3 1450004 YZ 17 8975
AG+17 2450 GSC 01683-01418 RAFGL 2820 Gaia DR2 1778989580151963648
BD+17 4665 IRC +20525 SAO 107539 Gaia DR3 1778989580151963648
CSI+17 4665 1 2MASS J21571870+1745445 TIC 60622087
DO 21036 PPM 140869 TYC 1683-1418-1

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 : 3    Plx : 2    PM : 5    SpT : 3   

   

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HD 208631 AG+17 2450 BD+17 4665 DO 21036 GSC 01683-01418
IRC +20525 2MASS J21571870+1745445 PPM 140869 RAFGL 2820 SAO 107539
TYC 1683-1418-1 Gaia DR2 1778989580151963648 Gaia DR3 1778989580151963648

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