21565-0208 CVR 925

 
 
21h 56m 31.46s -02 07' 36.1" P.A. 78 sep 8.1 mag 16.90,19.40 Sp M1+M4
 
 
Coord 2000
21565-0208
Discov num
CVR 925
Comp
Coord arcsec 2000
21 56 31.46 -02 07 36.1
Date first
1996
Date last
2008
Obs
3
Pa first
78
Pa last
78
P.A. Now (θ)
78°
Sep first
8.1
Sep last
8.1
Sep. Now (ρ)
8.1"
Mag pri
16.90
Mag sec
19.40
delta mag (ΔM)
2.5
Spectral class
M1+M4 (red/red)
Pri motion ra
+035
Sec motion ra
+038
Pri motion dec
+026
Sec motion dec
+023
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.096 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
77.7
Precise sep
8.08
Cdsa2 id
CVR 925
Constellation
Aquarius
Ra deg
21.942072222222222
De deg
-2.1266944444444444
last precise pa
77.7
last precise sep
8.08
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21565-0208 CVR 925 2008 1 78 8.1 16.90 19.40 M1+M4 V R 215631.99-020734.4
21565-0208 CVR 925 2010 4 84 7.9 16.90 19.40 M1+M4 V R 215631.46-020736.1

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