17330-3023 SKF 2061 AC (HD 158883)
17h 32m 59.46s -30° 22' 40.9" P.A. 173.00 sep 17.1 mag 7.50,12.00 Sp K0IV
| Coord 2000 |
17330-3023 |
|
Discov num |
SKF2061 |
|
Comp |
AC |
|
Coord arcsec 2000 |
17 32 59.46 -30 22 40.9 |
|
| Date first |
1976 |
|
Date last |
2016 |
|
Obs |
9 |
|
| Pa first |
173 |
|
Pa last |
172.8 |
|
P.A. Now (θ) |
172.8° |
|
| Sep first |
17.7 |
|
Sep last |
17.106 |
|
Sep. Now (ρ) |
17.106" |
|
| Mag pri |
7.50 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
4.5 |
|
Spectral class |
K0IV (yellow-orange) |
|
| Pri motion ra |
-066 |
|
Sec motion ra |
|
|
| Pri motion dec |
-049 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
17330-3023 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
208943 |
17 32 59 -30 22 41 |
SKF 2061 AB |
2015 |
5 |
313 |
5.4 |
7.50 |
16.00 |
8.50 |
|
|
| Show |
HD 158883 |
208943 |
17 32 59 -30 22 41 |
SKF 2061 AC |
2016 |
9 |
173 |
17.1 |
7.50 |
12.00 |
4.50 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 158883 |
|
Constellation |
Scorpius |
|
SAO |
208943 |
|
Tycho2 |
7375-00257-1 |
|
| Gaia DR2 |
4058423007357112320 |
|
HD |
158883 |
|
