09217+5546 CVR1214

 
 
09h 21m 39.45s +55 45' 42.1" P.A. 189 sep 4.7 mag 15.90,16.40 Sp M2+M2
 
 
Coord 2000
09217+5546
Discov num
CVR1214
Comp
Coord arcsec 2000
09 21 39.45 +55 45 42.1
Date first
1999
Date last
2015
Obs
4
Pa first
189
Pa last
189
P.A. Now (θ)
189°
Sep first
4.7
Sep last
4.7
Sep. Now (ρ)
4.7"
Mag pri
15.90
Mag sec
16.40
delta mag (ΔM)
0.5
Spectral class
M2+M2 (red/red)
Pri motion ra
-026
Sec motion ra
Pri motion dec
+016
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
SAO
50932
Tycho2
3590-03252-1
Dm number
+44 3835
last precise pa
188.6
last precise sep
4.744
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09217+5546 CVR1214 2000 2 189 4.8 15.90 16.40 M2+M2 R 092139.45+554542.1
09217+5546 CVR1214 2010 3 187 3.8 15.90 16.40 M2+M2 R 092139.45+554542.1
09217+5546 CVR1214 2015 4 189 4.7 15.90 16.40 M2+M2 R 092139.45+554542.1

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