17337+1451 GII 249 Aa,Ab
17h 33m 42.77s +14° 50' 30.4" P.A. 151.00 sep 0.1 mag 7.20,7.20 Sp M4III dist. 184.5 pc (601.84 l.y.)
| Coord 2000 |
17337+1451 |
|
Discov num |
GII 249 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
17 33 42.77 +14 50 30.4 |
|
| Date first |
2013 |
|
Date last |
2013 |
|
Obs |
1 |
|
| Pa first |
151 |
|
Pa last |
150.9 |
|
P.A. Now (θ) |
150.9° |
|
| Sep first |
0.1 |
|
Sep last |
0.106 |
|
Sep. Now (ρ) |
0.106" |
|
| Mag pri |
7.20 |
|
Mag sec |
7.20 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
M4III (red) |
|
| Pri motion ra |
+022 |
|
Sec motion ra |
|
|
| Pri motion dec |
-074 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
17337+1451 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
102918 |
17 33 43 +14 50 30 |
GII 249 Aa,Ab |
2013 |
1 |
151 |
0.1 |
7.20 |
7.20 |
0.00 |
|
<=== |
| Show |
V642 Her |
102918 |
17 33 43 +14 50 30 |
WSI 3 AB |
2013 |
3 |
33 |
0.6 |
6.48 |
|
|
|
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Var name |
V642 Her |
|
Constellation |
Hercules |
|
SAO |
102918 |
|
HIP |
85934 |
|
| Tycho2 |
1004-01321-1 |
|
HD |
159354 |
|
HR |
6543 |
|
BD |
BD+14 3279 |
|
| Distance |
184.5 |
|
Distance ly |
601.84 |
|
