12308+5408 CBL 383

 
 
12h 30m 50.45s +54 08' 00.4" P.A. 140 sep 8.8 mag 16.70,17.70
 
 
Coord 2000
12308+5408
Discov num
CBL 383
Comp
Coord arcsec 2000
12 30 50.45 +54 08 00.4
Date first
1999
Date last
2002
Obs
2
Pa first
140
Pa last
140
P.A. Now (θ)
140°
Sep first
8.8
Sep last
8.8
Sep. Now (ρ)
8.8"
Mag pri
16.70
Mag sec
17.70
delta mag (ΔM)
1
Spectral class
Pri motion ra
-085
Sec motion ra
-089
Pri motion dec
+001
Sec motion dec
-006
Notes
V (Proper motion indicates physical)
rPM=0.09 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
139.7
Precise sep
8.83
Constellation
Ursa Major
last precise pa
139.7
last precise sep
8.83
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12308+5408 CBL 383 2002 1 140 8.8 16.70 17.70 V 123050.45+540800.4

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