18337+4247 COU1790

 
 
18H 33M 43.59S +42 47' 00.7" P.A. 248 SEP 1.3 MAG 10.94,10.96 SP F0
 
 
Coord 2000
18337+4247
Discov num
COU1790
Comp
Coord arcsec 2000
18 33 43.59 +42 47 00.7
Date first
1978
Date last
2010
Obs
6
Pa first
72
Pa last
248
P.A. Now (θ)
248°
Sep first
1.3
Sep last
1.3
Sep. Now (ρ)
1.3"
Mag pri
10.94
Mag sec
10.96
delta mag (ΔM)
0.02
Spectral class
F0 (yellow-white)
Pri motion ra
+005
Sec motion ra
+005
Pri motion dec
-011
Sec motion dec
-011
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Lyra
Tycho2
3113-00395-1
last precise pa
248.3
last precise sep
1.334