23285+5052 CVR 990

 
 
23h 28m 31.88s +50 51' 56.5" P.A. 250 sep 11.8 mag 17.60,17.80 Sp M2+M2
 
 
Coord 2000
23285+5052
Discov num
CVR 990
Comp
Coord arcsec 2000
23 28 31.88 +50 51 56.5
Date first
1998
Date last
2010
Obs
3
Pa first
251
Pa last
250
P.A. Now (θ)
250°
Sep first
11.8
Sep last
11.8
Sep. Now (ρ)
11.8"
Mag pri
17.60
Mag sec
17.80
delta mag (ΔM)
0.2
Spectral class
M2+M2 (red/red)
Pri motion ra
+039
Sec motion ra
+039
Pri motion dec
-022
Sec motion dec
-027
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.105 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
250.4
Precise sep
11.84
Constellation
Cassiopeia
last precise pa
250.4
last precise sep
11.84
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
23285+5052 CVR 990 2003 1 251 11.9 17.60 17.80 M2+M2 V R 232830.71+505152.6
23285+5052 CVR 990 2010 3 251 11.9 17.60 17.80 M2+M2 V R 232831.88+505156.5

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