23231+1758 CVR 988

 
 
23h 23m 06.94s +17 58' 45.0" P.A. 186 sep 20.3 mag 16.90,18.60 Sp M0+M4
 
 
Coord 2000
23231+1758
Discov num
CVR 988
Comp
Coord arcsec 2000
23 23 06.94 +17 58 45.0
Date first
1997
Date last
2010
Obs
3
Pa first
186
Pa last
186
P.A. Now (θ)
186°
Sep first
20.4
Sep last
20.3
Sep. Now (ρ)
20.3"
Mag pri
16.90
Mag sec
18.60
delta mag (ΔM)
1.7
Spectral class
M0+M4 (red/red)
Pri motion ra
+052
Sec motion ra
+056
Pri motion dec
+009
Sec motion dec
+015
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.124 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
185.8
Precise sep
20.29
Cdsa2 id
CVR 988
Constellation
Pegasus
Ra deg
23.38526111111111
De deg
17.979166666666664
last precise pa
185.8
last precise sep
20.29
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
23231+1758 CVR 988 2006 1 186 20.5 16.90 18.60 M0+M4 V R 232306.79+175824.7
23231+1758 CVR 988 2010 3 186 20.3 16.90 18.60 M0+M4 V R 232306.94+175845.0

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