21413+2355 CVR 251

 
 
21h 41m 20.40s +23 54' 40.0" P.A. 164 sep 11.4 mag 14.00,20.10 Sp M2+M8
 
 
Coord 2000
21413+2355
Discov num
CVR 251
Comp
Coord arcsec 2000
21 41 20.40 +23 54 40.0
Date first
2009
Date last
2009
Obs
1
Pa first
164
Pa last
164
P.A. Now (θ)
164°
Sep first
11.4
Sep last
11.4
Sep. Now (ρ)
11.4"
Mag pri
14.00
Mag sec
20.10
delta mag (ΔM)
6.1
Spectral class
M2+M8 (red/red)
Pri motion ra
+030
Sec motion ra
+031
Pri motion dec
-114
Sec motion dec
-114
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.008 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
163.6
Precise sep
11.36
Constellation
Pegasus
last precise pa
163.6
last precise sep
11.36
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21413+2355 CVR 251 2009 1 164 11.4 14.00 20.10 M2+M8 V R 214120.40+235440.0

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