10013+3252 OSO  31

 
 
10h 01m 19.22s +32 51' 51.4" P.A. 45.00 sep 3.9 mag 13.09,15.72
 
 
Coord 2000
10013+3252
Discov num
OSO  31
Comp
Coord arcsec 2000
10 01 19.22 +32 51 51.4
Date first
1991
Date last
2015
Obs
5
Pa first
154
Pa last
45
P.A. Now (θ)
45°
Sep first
3.8
Sep last
3.9
Sep. Now (ρ)
3.9"
Mag pri
13.09
Mag sec
15.72
delta mag (ΔM)
2.63
Spectral class
Pri motion ra
-089
Sec motion ra
Pri motion dec
+004
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
45.2
Precise sep
3.914
Constellation
Hydra
Gaia DR2
746804309226745216
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10013+3252 OSO 31 1994 4 145 3.2 13.09 15.72 N D 100120.00+325200.0
10013+3252 OSO 31 2015 5 45 3.9 13.09 15.72 N 100119.22+325151.4

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