10287-5239 B  1680

 
 
10h 28m 42.60s -52 39' 00.5" P.A. 139 sep 3.3 mag 9.90,12.90 Sp G6/8III:
 
 
Coord 2000
10287-5239
Discov num
B  1680
Comp
Coord arcsec 2000
10 28 42.60 -52 39 00.5
Date first
1892
Date last
2015
Obs
4
Pa first
131
Pa last
139
P.A. Now (θ)
139°
Sep first
3.5
Sep last
3.3
Sep. Now (ρ)
3.3"
Mag pri
9.90
Mag sec
12.90
delta mag (ΔM)
3
Spectral class
G6/8III: (yellow)
Pri motion ra
-011
Sec motion ra
Pri motion dec
+004
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
138.9
Precise sep
3.349
Constellation
Vela
Tycho2
8601-01021-1
Gaia DR2
18976444032
HD
90920
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10287-5239 B 1680 1934 3 140 3.2 9.90 12.90 G6/8III: 102842.60-523900.5
10287-5239 B 1680 2015 4 139 3.3 9.90 12.90 G6/8III: 102842.60-523900.5

If you need more information about this double, apply for a data request form to the WDS.