22013-0221 CVR 256

 
 
22h 01m 16.85s -02 21' 12.6" P.A. 299 sep 12.8 mag 14.80,15.60 Sp M0+M0
 
 
Coord 2000
22013-0221
Discov num
CVR 256
Comp
Coord arcsec 2000
22 01 16.85 -02 21 12.6
Date first
1998
Date last
2010
Obs
5
Pa first
300
Pa last
299
P.A. Now (θ)
299°
Sep first
12.7
Sep last
12.8
Sep. Now (ρ)
12.8"
Mag pri
14.80
Mag sec
15.60
delta mag (ΔM)
0.8
Spectral class
M0+M0 (red/red)
Pri motion ra
+049
Sec motion ra
+049
Pri motion dec
-092
Sec motion dec
-091
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.01 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
299.1
Precise sep
12.79
Constellation
Aquarius
last precise pa
299.1
last precise sep
12.79
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22013-0221 CVR 256 2009 1 299 12.7 14.80 15.60 M0+M0 V R 220116.85-022112.6
22013-0221 CVR 256 2010 5 299 12.6 14.80 15.60 M0+M0 V R 220116.85-022112.6

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