22321+3102 CVR 947

 
 
22h 32m 08.90s +31 01' 47.0" P.A. 237 sep 25.3 mag 14.40,15.20 Sp M1+M1
 
 
Coord 2000
22321+3102
Discov num
CVR 947
Comp
Coord arcsec 2000
22 32 08.90 +31 01 47.0
Date first
1999
Date last
2016
Obs
7
Pa first
237
Pa last
237
P.A. Now (θ)
237°
Sep first
25.3
Sep last
25.3
Sep. Now (ρ)
25.3"
Mag pri
14.40
Mag sec
15.20
delta mag (ΔM)
0.8
Spectral class
M1+M1 (red/red)
Pri motion ra
-010
Sec motion ra
-012
Pri motion dec
-051
Sec motion dec
-054
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.065 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
236.5
Precise sep
25.294
Cdsa2 id
CVR 947
Constellation
Pegasus
Ra deg
22.53580555555556
De deg
31.029722222222222
last precise pa
236.5
last precise sep
25.294
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22321+3102 CVR 947 2009 1 237 25.2 14.40 15.20 M1+M1 V R 223207.26+310133.2
22321+3102 CVR 947 2010 5 237 25.2 14.40 15.20 M1+M1 V R 223208.90+310147.0
22321+3102 CVR 947 2016 6 237 25.3 14.40 15.20 M1+M1 V R 223208.90+310147.0

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