18484+1524 J 2150
18h 48m 22.65s +15° 23' 38.9" P.A. 34.00 sep 19.9 mag 6.93,13.80 Sp B8 dist. 546.45 pc (1782.52 l.y.)
Coord 2000 |
18484+1524 |
|
Discov num |
J 2150 |
|
Comp |
|
|
Coord arcsec 2000 |
18 48 22.65 +15 23 38.9 |
|
Date first |
1942 |
|
Date last |
2015 |
|
Obs |
6 |
|
Pa first |
35 |
|
Pa last |
33.6 |
|
P.A. Now (θ) |
33.6° |
|
Sep first |
14.0 |
|
Sep last |
19.876 |
|
Sep. Now (ρ) |
19.876" |
|
Mag pri |
6.93 |
|
Mag sec |
13.80 |
|
delta mag (ΔM) |
6.87 |
|
Spectral class |
B8 (blue-white) |
|
Pri motion ra |
-002 |
|
Sec motion ra |
|
|
Pri motion dec |
-004 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
SAO |
104118 |
|
HIP |
92279 |
|
Tycho2 |
1584-03141-1 |
|
Gaia DR2 |
4510509615587431552 |
|
HD |
174105 |
|
GC |
25769 |
|
BD |
BD+15 3573 |
|
Distance |
546.45 |
|
Distance ly |
1782.52 |
|