18366+2206 HJ 2834

 
 
18H 36M 37.03S +22 06' 27.4" P.A. 247 SEP 19.8 MAG 6.77,11.70 SP A0V DIST. 131.58 PC (429.21 L.Y.)
 
 
Coord 2000
18366+2206
Discov num
HJ 2834
Comp
Coord arcsec 2000
18 36 37.03 +22 06 27.4
Date first
1830
Date last
2010
Obs
10
Pa first
248
Pa last
247
P.A. Now (θ)
247°
Sep first
12.0
Sep last
19.8
Sep. Now (ρ)
19.8"
Mag pri
6.77
Mag sec
11.70
delta mag (ΔM)
4.93
Spectral class
A0V (white)
Pri motion ra
-008
Sec motion ra
-006
Pri motion dec
-010
Sec motion dec
-014
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
SAO
86239
HIP
91234
Tycho2
1582-00852-1
HD
171948
BD
BD+21 3494
Distance
131.58
Distance ly
429.21
last precise pa
246.5
last precise sep
19.76