09171+0717 STTA 98 AB (HD 79955)
09h 17m 07.79s +07° 16' 30.7" P.A. 170.00 sep 107.2 mag 8.32,8.03 Sp F8
| Coord 2000 |
09171+0717 |
|
Discov num |
STTA 98 |
|
Comp |
AB |
|
Coord arcsec 2000 |
09 17 07.79 +07 16 30.7 |
|
| Date first |
1873 |
|
Date last |
2017 |
|
Obs |
24 |
|
| Pa first |
169 |
|
Pa last |
170.3 |
|
P.A. Now (θ) |
170.3° |
|
| Sep first |
113.1 |
|
Sep last |
107.2 |
|
Sep. Now (ρ) |
107.2" |
|
| Mag pri |
8.32 |
|
Mag sec |
8.03 |
|
delta mag (ΔM) |
0.29 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
-009 |
|
Sec motion ra |
-028 |
|
| Pri motion dec |
-068 |
|
Sec motion dec |
-035 |
|
| Notes |
N
(See Notes) |
|
rPM=0.555
Nature of this double is uncertain.
09171+0717 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 79955 |
117559 |
09 17 08 +07 16 31 |
STTA 98 AB |
2017 |
24 |
170 |
107.2 |
8.32 |
8.03 |
0.29 |
|
<=== |
| Show |
|
117560 |
09 17 09 +07 14 44 |
STTA 98 BC |
2017 |
7 |
89 |
147.5 |
8.03 |
13.03 |
5.00 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 79955 |
|
Constellation |
Cancer |
|
SAO |
117559 |
|
Tycho2 |
0233-00357-1 |
|
| Gaia DR2 |
587017064658127360 |
|
HD |
79955 |
|
