18070+2824 HDS2553

 
 
18H 07M 02.77S +28 23' 41.2" P.A. 300 SEP 0.1 MAG 9.11,9.57 SP F8 DIST. 420.17 PC (1370.59 L.Y.)
 
 
Coord 2000
18070+2824
Discov num
HDS2553
Comp
Coord arcsec 2000
18 07 02.77 +28 23 41.2
Date first
1991
Date last
1991
Obs
1
Pa first
300
Pa last
300
P.A. Now (θ)
300°
Sep first
0.1
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
9.11
Mag sec
9.57
delta mag (ΔM)
0.46
Spectral class
F8 (yellow-white)
Pri motion ra
-003
Sec motion ra
Pri motion dec
-017
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
SAO
85744
HIP
88749
Tycho2
2103-03039-1
BD
BD+28 2922
Distance
420.17
Distance ly
1370.59
last precise pa
300
last precise sep
0.125