18570+2747 COU1016

 
 
18H 56M 57.41S +27 47' 07.6" P.A. 130 SEP 1.1 MAG 10.38,11.12 SP F5
 
 
Coord 2000
18570+2747
Discov num
COU1016
Comp
Coord arcsec 2000
18 56 57.41 +27 47 07.6
Date first
1973
Date last
2015
Obs
6
Pa first
129
Pa last
130
P.A. Now (θ)
130°
Sep first
0.9
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
10.38
Mag sec
11.12
delta mag (ΔM)
0.74
Spectral class
F5 (yellow-white)
Pri motion ra
+009
Sec motion ra
+009
Pri motion dec
+013
Sec motion dec
+013
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Lyra
Tycho2
2117-00172-1
last precise pa
129.7
last precise sep
1.05