21234-0546 CVR 897

 
 
21h 23m 21.98s -05 45' 22.4" P.A. 135 sep 15.3 mag 18.50,18.90 Sp M5+M6
 
 
Coord 2000
21234-0546
Discov num
CVR 897
Comp
Coord arcsec 2000
21 23 21.98 -05 45 22.4
Date first
1998
Date last
2010
Obs
3
Pa first
135
Pa last
135
P.A. Now (θ)
135°
Sep first
15.4
Sep last
15.3
Sep. Now (ρ)
15.3"
Mag pri
18.50
Mag sec
18.90
delta mag (ΔM)
0.4
Spectral class
M5+M6 (red/red)
Pri motion ra
+047
Sec motion ra
+051
Pri motion dec
-021
Sec motion dec
-020
Notes
V R (Proper motion indicates physical, Red magnitudes)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Aquarius
last precise pa
134.7
last precise sep
15.32
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21234-0546 CVR 897 2009 1 135 15.4 18.50 18.90 M5+M6 V R 212322.71-054533.3
21234-0546 CVR 897 2010 3 135 15.3 18.50 18.90 M5+M6 V R 212321.98-054522.4

If you need more information about this double, apply for a data request form to the WDS.