18061-0819 HDS2551

 
 
18H 06M 07.40S -08 19' 26.1" P.A. 64 SEP 0.4 MAG 6.10,7.81 SP B8III-IV DIST. 158.73 PC (517.78 L.Y.)
 
 
Coord 2000
18061-0819
Discov num
HDS2551
Comp
Coord arcsec 2000
18 06 07.40 -08 19 26.1
Date first
1991
Date last
1996
Obs
3
Pa first
62
Pa last
64
P.A. Now (θ)
64°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
6.10
Mag sec
7.81
delta mag (ΔM)
1.71
Spectral class
B8III-IV (blue-white)
Pri motion ra
-002
Sec motion ra
Pri motion dec
-017
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Serpens
SAO
142083
HIP
88670
Tycho2
5675-00663-1
HD
165402
HR
6755
BD
BD-08 4558
Distance
158.73
Distance ly
517.78
last precise pa
64.4
last precise sep
0.355