00404+2504 COU  75

 
 
00h 40m 22.85s +25 04' 16.2" P.A. 52 sep 0.5 mag 11.50,11.80
 
 
Coord 2000
00404+2504
Discov num
COU  75
Comp
Coord arcsec 2000
00 40 22.85 +25 04 16.2
Date first
1965
Date last
2010
Obs
7
Pa first
62
Pa last
52
P.A. Now (θ)
52°
Sep first
0.4
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
11.50
Mag sec
11.80
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
+004
Sec motion ra
Pri motion dec
-012
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
52.2
Precise sep
0.48
Constellation
Andromeda
Tycho2
1741-02032-1
last precise pa
52.2
last precise sep
0.48
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00404+2504 COU 75 1997 4 67 0.4 11.50 11.80 004022.85+250416.2
00404+2504 COU 75 2007 5 59 0.4 11.50 11.80 004022.85+250416.2
00404+2504 COU 75 2010 6 52 0.5 11.50 11.80 004022.85+250416.2

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