10220+1150 CVR 561

 
 
10h 21m 57.44s +11 50' 03.7" P.A. 356 sep 8 mag 16.40,18.30 Sp M2+M4
 
 
Coord 2000
10220+1150
Discov num
CVR 561
Comp
Coord arcsec 2000
10 21 57.44 +11 50 03.7
Date first
2000
Date last
2010
Obs
3
Pa first
356
Pa last
356
P.A. Now (θ)
356°
Sep first
7.9
Sep last
8.0
Sep. Now (ρ)
8"
Mag pri
16.40
Mag sec
18.30
delta mag (ΔM)
1.9
Spectral class
M2+M4 (red/red)
Pri motion ra
+014
Sec motion ra
+012
Pri motion dec
-054
Sec motion dec
-050
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.08 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
356.1
Precise sep
7.95
Cdsa2 id
CVR 561
Constellation
Leo
Ra deg
10.365955555555555
De deg
11.83436111111111
last precise pa
356.1
last precise sep
7.95
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10220+1150 CVR 561 2002 1 356 7.9 16.40 18.30 M2+M4 V R 102157.41+115011.6
10220+1150 CVR 561 2010 3 356 7.5 16.40 18.30 M2+M4 V R 102157.44+115003.7

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