CSS 257

Query : CSS 257

Basic data :
CSS 257 -- S Star
Other object types: otypes_help 		* (GSC,Gaia), Opt (ATO,LAMOST), S* (CSS), LP* (2022yCat), S*? (2023ApJS), AB? (2023ApJS), V* (2018AJ), NIR (2MASS), IR (IRAS)
ICRS coord. (ep=J2000) : 		06 46 46.9375880976 +26 41 14.898188652 (Optical) [ 0.0526 0.0476 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		06 43 40.2219282302 +26 44 31.458195352 [ 0.0526 0.0476 90 ]
Gal coord. (ep=J2000) : 		188.3843231328292 +10.8734861142150 [ 0.0526 0.0476 90 ]
Proper motions mas/yr : 		2.040 -2.081 [0.066 0.053 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -22.86 [0.39] / z(spectroscopic) -0.000076 [0.000001] / cz -22.86 [0.39]
   (Opt) A 2022yCat.1355....0G
Parallaxes (mas): 		0.3505 [0.0622] A 2020yCat.1350....0G
Spectral type: 		M7wkS C 1984PW&SO...3....1S
Fluxes (4) :
G 10.303647 [0.011114] C 2020yCat.1350....0G
J 6.438 [0.019] C 2003yCat.2246....0C
H 5.538 [0.049] C 2003yCat.2246....0C
K 5.129 [0.031] C 2003yCat.2246....0C
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Identifiers (10) :
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IRAS 06436+2644 GSC 01901-00641 2MASS J06464693+2641148 Gaia DR2 3384927879906730880
ATO J101.6956+26.6874 LAMOST J064646.93+264114.8 TIC 90855935
CSS 257 LAMOST J064646.93+264114.9 Gaia DR3 3384927879906730880

References (9 between 1850 and 2026) (Total 9)
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 : 2    Var : 2    Plx : 2    PM : 2    SpT : 2   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : CSS 257

Link by name to the catalogue in VizieR :

IRAS 06436+2644 GSC 01901-00641 2MASS J06464693+2641148 Gaia DR3 3384927879906730880 Gaia DR2 3384927879906730880

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