04192+2830 LEI  10

 
 
04h 19m 12.78s +28 29' 34.3" P.A. 63.00 sep 0.7 mag 10.17,10.28 Sp M3.0+M3.5
 
 
Coord 2000
04192+2830
Discov num
LEI  10
Comp
Coord arcsec 2000
04 19 12.78 +28 29 34.3
Date first
1991
Date last
2012
Obs
10
Pa first
70
Pa last
63
P.A. Now (θ)
63°
Sep first
1.0
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
10.17
Mag sec
10.28
delta mag (ΔM)
0.11
Spectral class
M3.0+M3.5 (red/red)
Pri motion ra
+007
Sec motion ra
Pri motion dec
-027
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
63.1
Precise sep
0.682
Constellation
Taurus
Gaia DR2
164517313524721536
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04192+2830 LEI 10 1997 3 67 0.8 10.17 10.28 DK 041912.78+282934.3
04192+2830 LEI 10 1998 4 67 0.8 10.17 10.28 M3.0 M3.5 DK 041912.78+282934.3
04192+2830 LEI 10 2002 8 66 0.7 10.17 10.28 M3.0+M3.5 K 041912.78+282934.3
04192+2830 LEI 10 2012 10 63 0.7 10.17 10.28 M3.0+M3.5 K 041912.78+282934.3

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