18416-0353 RST4593

 
 
18H 41M 34.43S -03 52' 34.4" P.A. 19 SEP 0.5 MAG 10.20,11.00 SP G0
 
 
Coord 2000
18416-0353
Discov num
RST4593
Comp
Coord arcsec 2000
18 41 34.43 -03 52 34.4
Date first
1938
Date last
1962
Obs
4
Pa first
14
Pa last
19
P.A. Now (θ)
19°
Sep first
0.6
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
10.20
Mag sec
11.00
delta mag (ΔM)
0.8
Spectral class
G0 (yellow)
Pri motion ra
+009
Sec motion ra
Pri motion dec
+007
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Serpens
Tycho2
5121-00336-1
HD
172655
last precise pa
18.9
last precise sep
0.54