10421+3715 COU1902

 
 
10h 42m 06.00s +37 15' 16.1" P.A. 30 sep 0.7 mag 9.40,10.80 Sp G0
 
 
Coord 2000
10421+3715
Discov num
COU1902
Comp
Coord arcsec 2000
10 42 06.00 +37 15 16.1
Date first
1980
Date last
2008
Obs
5
Pa first
18
Pa last
30
P.A. Now (θ)
30°
Sep first
0.5
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
9.40
Mag sec
10.80
delta mag (ΔM)
1.4
Spectral class
G0 (yellow)
Pri motion ra
-083
Sec motion ra
Pri motion dec
-103
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
29.9
Precise sep
0.686
Constellation
Leo Minor
SAO
62204
Tycho2
2518-00511-1
last precise pa
29.9
last precise sep
0.686
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10421+3715 COU1902 2005 4 29 0.6 9.40 10.80 G0 104206.00+371516.1
10421+3715 COU1902 2008 5 30 0.7 9.40 10.80 G0 104206.00+371516.1

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