15206+5520 HJ 2779

 
 
15H 20M 38.11S +55 19' 30.9" P.A. 347 SEP 10.9 MAG 8.07,10.78 SP F5 DIST. 87.41 PC (285.13 L.Y.)
 
 
Coord 2000
15206+5520
Discov num
HJ 2779
Comp
Coord arcsec 2000
15 20 38.11 +55 19 30.9
Date first
1831
Date last
2013
Obs
22
Pa first
352
Pa last
347
P.A. Now (θ)
347°
Sep first
12.0
Sep last
10.9
Sep. Now (ρ)
10.9"
Mag pri
8.07
Mag sec
10.78
delta mag (ΔM)
2.71
Spectral class
F5 (yellow-white)
Pri motion ra
+004
Sec motion ra
+003
Pri motion dec
+032
Sec motion dec
+032
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Draco
SAO
29488
HIP
75088
Tycho2
3871-01359-1
HD
136883
BD
BD+55 1744
Distance
87.41
Distance ly
285.13
last precise pa
347.1
last precise sep
10.9