18520+1358 CHR 80 (V822 Her)
18h 52m 01.93s +13° 57' 56.4" P.A. 9.00 sep 0.1 mag 6.30,8.60 Sp B8Vnn dist. 209.21 pc (682.44 l.y.)
| Coord 2000 |
18520+1358 |
|
Discov num |
CHR 80 |
|
Comp |
|
|
Coord arcsec 2000 |
18 52 01.93 +13 57 56.4 |
|
| Date first |
1985 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
99 |
|
Pa last |
8.6 |
|
P.A. Now (θ) |
8.6° |
|
| Sep first |
0.1 |
|
Sep last |
0.136 |
|
Sep. Now (ρ) |
0.136" |
|
| Mag pri |
6.30 |
|
Mag sec |
8.60 |
|
delta mag (ΔM) |
2.3 |
|
Spectral class |
B8Vnn (blue-white) |
|
| Pri motion ra |
-011 |
|
Sec motion ra |
|
|
| Pri motion dec |
-005 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Var name |
V822 Her |
|
Constellation |
Hercules |
|
SAO |
104196 |
|
HIP |
92593 |
|
| Tycho2 |
1038-00442-1 |
|
Gaia DR2 |
4507040656411082240 |
|
HD |
174853 |
|
HR |
7109 |
|
| GC |
25886 |
|
BD |
BD+13 3787 |
|
FK5 |
3503 |
|
Distance |
209.21 |
|
| Distance ly |
682.44 |
|
