21538+1158 DEA  90

 
 
21H 53M 46.76S +11 57' 37.2" P.A. 17 SEP 11.3 MAG 9.25,13.43 SP M3+M7
 
 
Coord 2000
21538+1158
Discov num
DEA  90
Comp
Coord arcsec 2000
21 53 46.76 +11 57 37.2
Date first
1999
Date last
1999
Obs
1
Pa first
17
Pa last
17
P.A. Now (θ)
17°
Sep first
11.3
Sep last
11.3
Sep. Now (ρ)
11.3"
Mag pri
9.25
Mag sec
13.43
delta mag (ΔM)
4.18
Spectral class
M3+M7 (red/red)
Pri motion ra
-093
Sec motion ra
-085
Pri motion dec
-128
Sec motion dec
-136
Notes
V K (Proper motion indicates physical, K-band or other infrared magnitudes)
rPM=0.07099999999999999 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Pegasus
last precise pa
17
last precise sep
11.28