12282+2117 LDS4212

 
 
12H 28M 14.47S +21 16' 19.1" P.A. 317 SEP 20.2 MAG 15.00,18.80
 
 
Coord 2000
12282+2117
Discov num
LDS4212
Comp
Coord arcsec 2000
12 28 14.47 +21 16 19.1
Date first
1960
Date last
2010
Obs
3
Pa first
316
Pa last
317
P.A. Now (θ)
317°
Sep first
20.0
Sep last
20.2
Sep. Now (ρ)
20.2"
Mag pri
15.00
Mag sec
18.80
delta mag (ΔM)
3.8
Spectral class
Pri motion ra
-184
Sec motion ra
-180
Pri motion dec
-092
Sec motion dec
-152
Notes
rPM=0.255 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Coma Berenices
last precise pa
316.9
last precise sep
20.15