[M81] I-490

Query : [M81] I-490

Basic data :
[M81] I-490 -- Orion Variable
Other object types: otypes_help 		* (2022AJ,UCAC2,...), Y*O (2015MNRAS,RIK), ** (2018AJ,**,...), Or* (2023A&A), Y*? (2018MNRAS), Em* ([M81]), Ro* (2018AJ), NIR (2MASS), MIR (WISEA)
ICRS coord. (ep=J2000) : 		16 04 18.9135130896 -24 30 39.860961120 (Optical) [ 1.6822 0.9807 90 ] C 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		16 01 18.6818115213 -24 22 28.169938362 [ 1.6822 0.9807 90 ]
Gal coord. (ep=J2000) : 		349.3524538016729 +20.5099244888485 [ 1.6822 0.9807 90 ]
Proper motions mas/yr : 		-8.5 -23.5 [1.9 1.9 90] C 2012yCat.1322....0Z
Radial velocity / Redshift / cz : 		V(km/s) -6.428140 [0.010849] / z(spectroscopic) -0.000021 [0.000000] / cz -6.43 [0.01]
   (NIR) A 2020AJ....160..120J
Spectral type: 		M2.5e D 2015MNRAS.448.2737R
Fluxes (8) :
B 15.56 [0.01] E 2012yCat.1322....0Z
V 13.87 [0.01] E 2012yCat.1322....0Z
R 13.50 [0.10] E 2012yCat.1322....0Z
G 12.756073 [0.003817] C 2020yCat.1350....0G
I 11.23 [~] D 2018AJ....156..138T
J 9.975 [0.026] C 2003yCat.2246....0C
H 9.216 [0.027] C 2003yCat.2246....0C
K 8.853 [0.024] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 : 7730 Display criteria :

Identifiers (13) :
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UCAC2 21794668 2MASS J16041893-2430392 WDS J16043-2431AB Gaia DR2 6236047430087176576
** TOK 742 RIK 77 WISEA J160418.92-243039.5
AP J16041893-2430392 TIC 67277391 [M81] I-490
EPIC 203895983 UCAC4 328-082070 Gaia DR3 6236047430087176576

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 : 2    Var : 1    Rot : 2    Fe/H : 2    SpT : 2   

   

External archives :

Link by name to the catalogue in VizieR :

UCAC2 21794668 AP J16041893-2430392 2MASS J16041893-2430392 UCAC4 328-082070 WDS J16043-2431AB
WISEA J160418.92-243039.5 Gaia DR3 6236047430087176576 Gaia DR2 6236047430087176576

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