21523+2345 CVR 253

 
 
21H 52M 16.13S +23 44' 30.1" P.A. 98 SEP 39.9 MAG 17.90,19.00 SP M5+M5
 
 
Coord 2000
21523+2345
Discov num
CVR 253
Comp
Coord arcsec 2000
21 52 16.13 +23 44 30.1
Date first
1999
Date last
2010
Obs
3
Pa first
98
Pa last
98
P.A. Now (θ)
98°
Sep first
40.0
Sep last
39.9
Sep. Now (ρ)
39.9"
Mag pri
17.90
Mag sec
19.00
delta mag (ΔM)
1.1
Spectral class
M5+M5 (red/red)
Pri motion ra
-009
Sec motion ra
-008
Pri motion dec
-070
Sec motion dec
-070
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.014 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Pegasus
last precise pa
98.1
last precise sep
39.93