12230+1851 LDS1302

 
 
12H 22M 53.33S +18 50' 12.0" P.A. 89 SEP 22.7 MAG 17.20,16.90 SP DA+M:
 
 
Coord 2000
12230+1851
Discov num
LDS1302
Comp
Coord arcsec 2000
12 22 53.33 +18 50 12.0
Date first
1953
Date last
2005
Obs
5
Pa first
91
Pa last
89
P.A. Now (θ)
89°
Sep first
22.0
Sep last
22.7
Sep. Now (ρ)
22.7"
Mag pri
17.20
Mag sec
16.90
delta mag (ΔM)
0.3
Spectral class
DA+M:
Pri motion ra
-174
Sec motion ra
-176
Pri motion dec
-032
Sec motion dec
-028
Notes
rPM=0.025 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Coma Berenices
last precise pa
88.6
last precise sep
22.67