17530-0755 STF 3128 AC
17h 52m 58.64s -07° 55' 10.2" P.A. 86.00 sep 97.1 mag 7.82,13.60 Sp G0IV-V dist. 58.45 pc (190.66 l.y.)
| Coord 2000 |
17530-0755 |
|
Discov num |
STF3128 |
|
Comp |
AC |
|
Coord arcsec 2000 |
17 52 58.64 -07 55 10.2 |
|
| Date first |
1911 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
102 |
|
Pa last |
85.6 |
|
P.A. Now (θ) |
85.6° |
|
| Sep first |
92.7 |
|
Sep last |
97.132 |
|
Sep. Now (ρ) |
97.132" |
|
| Mag pri |
7.82 |
|
Mag sec |
13.60 |
|
delta mag (ΔM) |
5.78 |
|
Spectral class |
G0IV-V (yellow) |
|
| Pri motion ra |
-063 |
|
Sec motion ra |
|
|
| Pri motion dec |
-255 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
17530-0755 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 162756 |
141935 |
17 52 59 -07 55 10 |
STF 3128 AB |
2016 |
30 |
50 |
1.3 |
7.82 |
9.95 |
2.13 |
Y |
|
| Show |
|
141935 |
17 52 59 -07 55 10 |
STF 3128 AC |
2015 |
4 |
86 |
97.1 |
7.82 |
13.60 |
5.78 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
SAO |
141935 |
|
HIP |
87533 |
|
Tycho2 |
5674-00028-1 |
|
| Gaia DR2 |
4171536120668840320 |
|
HD |
162756 |
|
BD |
BD-07 4517 |
|
Distance |
58.45 |
|
| Distance ly |
190.66 |
|
