10287+2944 SMA  74

 
 
10h 28m 41.49s +29 44' 16.3" P.A. 212 sep 6.8 mag 11.10,11.30 Sp G4
 
 
Coord 2000
10287+2944
Discov num
SMA  74
Comp
Coord arcsec 2000
10 28 41.49 +29 44 16.3
Date first
1902
Date last
2015
Obs
10
Pa first
209
Pa last
212
P.A. Now (θ)
212°
Sep first
6.8
Sep last
6.8
Sep. Now (ρ)
6.8"
Mag pri
11.10
Mag sec
11.30
delta mag (ΔM)
0.2
Spectral class
G4 (yellow)
Pri motion ra
-053
Sec motion ra
Pri motion dec
-014
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
211.6
Precise sep
6.78
Constellation
Leo Minor
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10287+2944 SMA 74 1998 4 212 6.9 11.10 11.30 D 102841.49+294416.3
10287+2944 SMA 74 2010 5 212 6.9 11.10 11.30 D 102841.49+294416.3
10287+2944 SMA 74 2015 7 212 6.8 11.10 11.30 G4 102841.49+294416.3

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