00231+3801 ALI 477

 
 
00h 23m 05.54s +38 01' 17.6" P.A. 250 sep 13.1 mag 12.80,13.20
 
 
Coord 2000
00231+3801
Discov num
ALI 477
Comp
Coord arcsec 2000
00 23 05.54 +38 01 17.6
Date first
1928
Date last
2010
Obs
6
Pa first
263
Pa last
250
P.A. Now (θ)
250°
Sep first
13.9
Sep last
13.1
Sep. Now (ρ)
13.1"
Mag pri
12.80
Mag sec
13.20
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
-016
Sec motion ra
+001
Pri motion dec
+000
Sec motion dec
-028
Notes
rPM=1.169
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
250.4
Precise sep
13.08
Cdsa2 id
ALI 477
Constellation
Andromeda
Ra deg
0.3848722222222222
De deg
38.02155555555555
last precise pa
250.4
last precise sep
13.08
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00231+3801 ALI 477 1989 2 252 13.7 11.65 12.20 002307.60+380108.8
00231+3801 ALI 477 2002 5 251 13.1 12.80 13.20 002305.54+380117.6
00231+3801 ALI 477 2010 6 250 12.8 12.80 13.20 002305.54+380117.6

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