Wolf 644

Query : Wolf 644

Basic data :
Wolf 644 -- Chemically Peculiar Star
Other object types: otypes_help 		* (2022AJ,TYC,...), PM* (2016ApJS,G,...), Pe* (2021ApJ), NIR (2MASS), MIR (WISEA)
ICRS coord. (ep=J2000) : 		17 07 06.2796593784 +34 21 34.548890508 (Optical) [ 0.0084 0.0112 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		17 05 17.8938319909 +34 25 33.215052481 [ 0.0084 0.0112 90 ]
Gal coord. (ep=J2000) : 		057.3614832069577 +35.4772470000588 [ 0.0084 0.0112 90 ]
Proper motions mas/yr : 		-226.119 -113.412 [0.011 0.014 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -168.2441 [0.1719] / z(spectroscopic) -0.000561 [0.000001] / cz -168.20 [0.17]
   (NIR) A 2022ApJS..259...35A
Parallaxes (mas): 		3.7831 [0.0115] A 2020yCat.1350....0G
Fluxes (10) :
B 12.44 [0.05] D 2012yCat.1322....0Z
V 12.0 [~] D 2021ApJ...907...10L
R 12.07 [0.08] E 2012yCat.1322....0Z
G 11.891192 [0.002764] C 2020yCat.1350....0G
J 10.983 [0.021] C 2003yCat.2246....0C
H 10.736 [0.020] C 2003yCat.2246....0C
K 10.680 [0.020] C 2003yCat.2246....0C
g 12.19 [0.04] D 2012yCat.1322....0Z
r 11.90 [0.03] D 2012yCat.1322....0Z
i 11.76 [0.01] D 2012yCat.1322....0Z
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Identifiers (20) :
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TYC 2599-436-1 G 181-28 TIC 21830349 Wolf 644
AP J17070630+3421347 LSPM J1707+3421 UCAC2 43803431 [SMM2006] SPG 379
ASCC 597002 LTT 15067 UCAC4 622-053643 Gaia DR2 1337770819649876480
BPS BS 16552-0142 2MASS J17070630+3421347 USNO-B1.0 1243-00251223 Gaia DR3 1337770819649876480
GEN# +9.80181028 NLTT 44211 WISEA J170706.08+342133.4 Gaia DR1 1337770815353292544

References (28 between 1850 and 2026) (Total 28)
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 : 7    Distance : 2    Rot : 2    Fe/H : 8    Plx : 3    PM : 5   

   

External archives :

Link by name to the catalogue in VizieR :

TYC 2599-436-1 AP J17070630+3421347 G 181-28 LSPM J1707+3421 2MASS J17070630+3421347
NLTT 44211 UCAC2 43803431 UCAC4 622-053643 USNO-B1.0 1243-00251223 WISEA J170706.08+342133.4
Gaia DR2 1337770819649876480 Gaia DR3 1337770819649876480 Gaia DR1 1337770815353292544

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