04186+2831 KSA   9

 
 
04h 18m 34.45s +28 30' 30.2" P.A. 106.00 sep 17.3 mag 13.80,17.70 Sp K6
 
 
Coord 2000
04186+2831
Discov num
KSA   9
Comp
Coord arcsec 2000
04 18 34.45 +28 30 30.2
Date first
1997
Date last
2010
Obs
2
Pa first
106
Pa last
106
P.A. Now (θ)
106°
Sep first
17.7
Sep last
17.3
Sep. Now (ρ)
17.3"
Mag pri
13.80
Mag sec
17.70
delta mag (ΔM)
3.9
Spectral class
K6 (yellow-orange)
Pri motion ra
Sec motion ra
Pri motion dec
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
105.8
Precise sep
17.3
Constellation
Taurus
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04186+2831 KSA 9 1997 2 106 17.7 13.78 17.73 K6 DK 041834.45+283030.2
04186+2831 KSA 9 2010 2 106 16.0 13.80 17.70 K6 K 041834.45+283030.2

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