00472+3901 MLB   3

 
 
00h 47m 08.30s +39 01' 12.8" P.A. 21 sep 8.1 mag 11.60,11.80
 
 
Coord 2000
00472+3901
Discov num
MLB   3
Comp
Coord arcsec 2000
00 47 08.30 +39 01 12.8
Date first
1917
Date last
2016
Obs
13
Pa first
16
Pa last
21
P.A. Now (θ)
21°
Sep first
7.6
Sep last
8.1
Sep. Now (ρ)
8.1"
Mag pri
11.60
Mag sec
11.80
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
-015
Sec motion ra
-017
Pri motion dec
-020
Sec motion dec
-012
Notes
rPM=0.33
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
21.4
Precise sep
8.087
Constellation
Andromeda
last precise pa
21.4
last precise sep
8.087
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00472+3901 MLB 3 1998 7 22 8.0 9.60 9.80 D 004708.30+390112.8
00472+3901 MLB 3 2010 8 21 8.0 9.60 9.80 D 004708.30+390112.8
00472+3901 MLB 3 2011 9 21 8.1 9.60 9.80 D 004708.30+390112.8
00472+3901 MLB 3 2016 13 21 8.1 11.60 11.80 004708.30+390112.8

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