22191+0401 CVR 939

 
 
22h 19m 07.94s +04 01' 16.8" P.A. 123 sep 7.4 mag 18.00,19.00 Sp M2+M3
 
 
Coord 2000
22191+0401
Discov num
CVR 939
Comp
Coord arcsec 2000
22 19 07.94 +04 01 16.8
Date first
2000
Date last
2010
Obs
3
Pa first
121
Pa last
123
P.A. Now (θ)
123°
Sep first
7.8
Sep last
7.4
Sep. Now (ρ)
7.4"
Mag pri
18.00
Mag sec
19.00
delta mag (ΔM)
1
Spectral class
M2+M3 (red/red)
Pri motion ra
-001
Sec motion ra
+004
Pri motion dec
-043
Sec motion dec
-041
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.125 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
122.8
Precise sep
7.37
Constellation
Pegasus
last precise pa
122.8
last precise sep
7.37
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22191+0401 CVR 939 2008 1 122 7.6 18.00 19.00 M2+M3 V R 221908.38+040112.9
22191+0401 CVR 939 2010 3 123 7.0 18.00 19.00 M2+M3 V R 221907.94+040116.8

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