12003+1633 GWP1728

 
 
12H 00M 17.06S +16 33' 21.2" P.A. 343 SEP 21.5 MAG 17.00,18.70
 
 
Coord 2000
12003+1633
Discov num
GWP1728
Comp
Coord arcsec 2000
12 00 17.06 +16 33 21.2
Date first
1989
Date last
2010
Obs
3
Pa first
344
Pa last
343
P.A. Now (θ)
343°
Sep first
21.4
Sep last
21.5
Sep. Now (ρ)
21.5"
Mag pri
17.00
Mag sec
18.70
delta mag (ΔM)
1.7
Spectral class
Pri motion ra
-052
Sec motion ra
-054
Pri motion dec
+028
Sec motion dec
+026
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.047 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Coma Berenices
last precise pa
343.4
last precise sep
21.5