12233+6646 CBL 381

 
 
12h 23m 16.53s +66 45' 38.8" P.A. 313 sep 33.5 mag 15.60,18.00 Sp M2+M5
 
 
Coord 2000
12233+6646
Discov num
CBL 381
Comp
Coord arcsec 2000
12 23 16.53 +66 45 38.8
Date first
1999
Date last
2010
Obs
3
Pa first
313
Pa last
313
P.A. Now (θ)
313°
Sep first
33.5
Sep last
33.5
Sep. Now (ρ)
33.5"
Mag pri
15.60
Mag sec
18.00
delta mag (ΔM)
2.4
Spectral class
M2+M5 (red/red)
Pri motion ra
-083
Sec motion ra
-083
Pri motion dec
-051
Sec motion dec
-049
Notes
V (Proper motion indicates physical)
rPM=0.021 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
313.1
Precise sep
33.46
Constellation
Draco
last precise pa
313.1
last precise sep
33.46
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12233+6646 CBL 381 2000 1 313 33.4 15.60 18.00 V 122316.53+664538.8
12233+6646 CBL 381 2010 3 313 33.4 15.60 18.00 M2+M5 V 122316.53+664538.8

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