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
Cdsa2 id
CVR 939
Constellation
Pegasus
Ra deg
22.318872222222222
De deg
4.021333333333334
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.