18354-4522 UC 3621

 
 
18H 35M 21.99S -45 21' 45.9" P.A. 63 SEP 50.3 MAG 11.40,15.30
 
 
Coord 2000
18354-4522
Discov num
UC 3621
Comp
Coord arcsec 2000
18 35 21.99 -45 21 45.9
Date first
1998
Date last
2010
Obs
4
Pa first
63
Pa last
63
P.A. Now (θ)
63°
Sep first
50.4
Sep last
50.3
Sep. Now (ρ)
50.3"
Mag pri
11.40
Mag sec
15.30
delta mag (ΔM)
3.9
Spectral class
Pri motion ra
+012
Sec motion ra
+010
Pri motion dec
-052
Sec motion dec
-057
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.093 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Corona Austrina
Tycho2
8360-01525-1
last precise pa
63
last precise sep
50.25