18259+6029 ES 2666

 
 
18H 25M 51.75S +60 28' 44.8" P.A. 270 SEP 45.2 MAG 8.45,9.92 SP F2
 
 
Coord 2000
18259+6029
Discov num
ES 2666
Comp
Coord arcsec 2000
18 25 51.75 +60 28 44.8
Date first
1898
Date last
2015
Obs
14
Pa first
274
Pa last
270
P.A. Now (θ)
270°
Sep first
46.4
Sep last
45.2
Sep. Now (ρ)
45.2"
Mag pri
8.45
Mag sec
9.92
delta mag (ΔM)
1.47
Spectral class
F2 (yellow-white)
Pri motion ra
-009
Sec motion ra
-004
Pri motion dec
+010
Sec motion dec
-010
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Draco
SAO
17882
Tycho2
4214-01259-1
HD
170508
last precise pa
269.6
last precise sep
45.17