18078+1304 H 5  74

 
 
18H 07M 48.35S +13 04' 16.0" P.A. 140 SEP 42.6 MAG 6.60,10.39 SP A2VN DIST. 187.27 PC (610.87 L.Y.)
 
 
Coord 2000
18078+1304
Discov num
H 5  74
Comp
Coord arcsec 2000
18 07 48.35 +13 04 16.0
Date first
1782
Date last
2011
Obs
23
Pa first
129
Pa last
140
P.A. Now (θ)
140°
Sep first
40.9
Sep last
42.6
Sep. Now (ρ)
42.6"
Mag pri
6.60
Mag sec
10.39
delta mag (ΔM)
3.79
Spectral class
A2Vn (white)
Pri motion ra
+007
Sec motion ra
-003
Pri motion dec
+009
Sec motion dec
+001
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
SAO
103406
HIP
88814
Tycho2
1017-00384-1
HD
165910
HR
6776
BD
BD+13 3529
Distance
187.27
Distance ly
610.87
last precise pa
140
last precise sep
42.6