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
9
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
Cdsa2 id
SMA 74
Constellation
Leo Minor
Ra deg
10.478191666666667
De deg
29.737861111111112
last precise pa
211.6
last precise sep
6.78
 
 
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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