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
Cdsa2 id
CVR 251
Constellation
Pegasus
Ra deg
21.689
De deg
23.91111111111111
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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