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
Cdsa2 id
CVR 264
Constellation
Pegasus
Ra deg
22.5141
De deg
21.05461111111111
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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