17415+3752 GII 251 Aa,Ab
17h 41m 27.98s +37° 51' 41.9" P.A. 134.00 sep 0.1 mag 8.60,8.60 Sp G0 dist. 208.33 pc (679.57 l.y.)
| Coord 2000 |
17415+3752 |
|
Discov num |
GII 251 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
17 41 27.98 +37 51 41.9 |
|
| Date first |
2014 |
|
Date last |
2014 |
|
Obs |
1 |
|
| Pa first |
134 |
|
Pa last |
134.4 |
|
P.A. Now (θ) |
134.4° |
|
| Sep first |
0.1 |
|
Sep last |
0.13 |
|
Sep. Now (ρ) |
0.13" |
|
| Mag pri |
8.60 |
|
Mag sec |
8.60 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
G0 (yellow) |
|
| Pri motion ra |
-003 |
|
Sec motion ra |
|
|
| Pri motion dec |
-009 |
|
Sec motion dec |
|
|
| Notes |
W
|
|
Nature of this double is uncertain.
17415+3752 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
66259 |
17 41 28 +37 51 42 |
GII 251 Aa,Ab |
2014 |
1 |
134 |
0.1 |
8.60 |
8.60 |
0.00 |
|
<=== |
| Show |
HD 161001 |
66259 |
17 41 28 +37 51 42 |
COU 996 AB |
2016 |
8 |
322 |
1.6 |
7.89 |
11.72 |
3.83 |
|
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
SAO |
66259 |
|
HIP |
86570 |
|
Tycho2 |
3088-01268-1 |
|
| HD |
161001 |
|
BD |
BD+37 2930 |
|
Distance |
208.33 |
|
Distance ly |
679.57 |
|
