12521+1018 J  2901

 
 
12h 52m 07.40s +10 18' 27.8" P.A. 23 sep 6.6 mag 10.50,14.00
 
 
Coord 2000
12521+1018
Discov num
J  2901
Comp
Coord arcsec 2000
12 52 07.40 +10 18 27.8
Date first
1944
Date last
2010
Obs
7
Pa first
25
Pa last
23
P.A. Now (θ)
23°
Sep first
5.0
Sep last
6.6
Sep. Now (ρ)
6.6"
Mag pri
10.50
Mag sec
14.00
delta mag (ΔM)
3.5
Spectral class
Pri motion ra
+019
Sec motion ra
Pri motion dec
-018
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
22.6
Precise sep
6.58
Constellation
Virgo
last precise pa
22.6
last precise sep
6.58
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12521+1018 J 2901 2000 3 21 6.6 10.50 14.00 D 125207.40+101827.8
12521+1018 J 2901 2002 6 21 6.6 10.50 14.00 D 125207.40+101827.8
12521+1018 J 2901 2010 7 23 6.6 10.50 14.00 125207.40+101827.8

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