00227+2143 CVR 315

00h 22m 40.59s +21 43' 11.4" P.A. 211 sep 14.7 mag 16.80,18.30 Sp M2+M4

Coord 2000
00227+2143
Discov num
CVR 315
Comp
Coord arcsec 2000
00 22 40.59 +21 43 11.4
Date first
1998
Date last
2010
Obs
3
Pa first
211
Pa last
211
P.A. Now (θ)
211°
Sep first
14.8
Sep last
14.7
Sep. Now (ρ)
14.7"
Mag pri
16.80
Mag sec
18.30
delta mag (ΔM)
1.5
Spectral class
M2+M4 (red/red)
Pri motion ra
+051
Sec motion ra
+050
Pri motion dec
-021
Sec motion dec
-021
Notes
V R (Proper motion indicates physical, Red magnitudes)


rPM=0.018 (< 0.3, Physical double)

This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Precise pa
211.2
Precise sep
14.73
Constellation
Andromeda
last precise pa
211.2
last precise sep
14.73




WDS HISTORIC DATA

coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00227+2143 CVR 315 2009 1 211 14.7 16.80 18.30 M2+M4 V R 002240.05+214258.8
00227+2143 CVR 315 2010 3 211 14.7 16.80 18.30 M2+M4 V R 002240.59+214311.4

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