22308+2103 CVR 264

 
 
22h 30m 50.76s +21 03' 16.6" P.A. 8 sep 29.2 mag 18.30,18.30 Sp M4+M4
 
 
Coord 2000
22308+2103
Discov num
CVR 264
Comp
Coord arcsec 2000
22 30 50.76 +21 03 16.6
Date first
1997
Date last
2010
Obs
3
Pa first
8
Pa last
8
P.A. Now (θ)
Sep first
29.2
Sep last
29.2
Sep. Now (ρ)
29.2"
Mag pri
18.30
Mag sec
18.30
delta mag (ΔM)
0
Spectral class
M4+M4 (red/red)
Pri motion ra
-036
Sec motion ra
-039
Pri motion dec
-078
Sec motion dec
-077
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.037 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
7.9
Precise sep
29.17
Constellation
Pegasus
last precise pa
7.9
last precise sep
29.17
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22308+2103 CVR 264 2009 1 8 29.2 18.30 18.30 M4+M4 V R 223050.76+210316.6
22308+2103 CVR 264 2010 3 8 29.2 18.30 18.30 M4+M4 V R 223050.76+210316.6

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