12396+1817 CBL 389

 
 
12h 39m 34.60s +18 17' 17.4" P.A. 282 sep 44.6 mag 16.60,18.40
 
 
Coord 2000
12396+1817
Discov num
CBL 389
Comp
Coord arcsec 2000
12 39 34.60 +18 17 17.4
Date first
1997
Date last
2010
Obs
3
Pa first
282
Pa last
282
P.A. Now (θ)
282°
Sep first
44.6
Sep last
44.6
Sep. Now (ρ)
44.6"
Mag pri
16.60
Mag sec
18.40
delta mag (ΔM)
1.8
Spectral class
Pri motion ra
-056
Sec motion ra
-058
Pri motion dec
-075
Sec motion dec
-081
Notes
V (Proper motion indicates physical)
rPM=0.063 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
282
Precise sep
44.57
Constellation
Coma Berenices
last precise pa
282
last precise sep
44.57
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12396+1817 CBL 389 2005 1 282 44.6 16.60 18.40 V 123934.60+181717.4
12396+1817 CBL 389 2010 3 282 44.5 16.60 18.40 V 123934.60+181717.4

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