01541+6542 CBL 111

 
 
01h 54m 04.34s +65 42' 04.7" P.A. 18 sep 7.8 mag 17.96,18.77 Sp M3V+M3V
 
 
Coord 2000
01541+6542
Discov num
CBL 111
Comp
Coord arcsec 2000
01 54 04.34 +65 42 04.7
Date first
1953
Date last
2010
Obs
9
Pa first
19
Pa last
18
P.A. Now (θ)
18°
Sep first
7.9
Sep last
7.8
Sep. Now (ρ)
7.8"
Mag pri
17.96
Mag sec
18.77
delta mag (ΔM)
0.81
Spectral class
M3V+M3V (red/red)
Pri motion ra
+106
Sec motion ra
+108
Pri motion dec
-030
Sec motion dec
-030
Notes
rPM=0.018 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
18.3
Precise sep
7.83
Constellation
Cassiopeia
last precise pa
18.3
last precise sep
7.83
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01541+6542 CBL 111 1999 8 18 7.9 17.96 18.77 M3V M3V 015404.34+654204.7
01541+6542 CBL 111 2010 9 18 7.6 17.96 18.77 M3V+M3V 015404.34+654204.7

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