17340-1750 TOK 793
17h 33m 58.93s -17° 50' 10.6" P.A. 291.00 sep 0.8 mag 7.90,13.50 Sp F2V dist. 145.14 pc (473.45 l.y.)
| Coord 2000 |
17340-1750 |
|
Discov num |
TOK 793 |
|
Comp |
|
|
Coord arcsec 2000 |
17 33 58.93 -17 50 10.6 |
|
| Date first |
2018 |
|
Date last |
2019 |
|
Obs |
2 |
|
| Pa first |
108 |
|
Pa last |
290.6 |
|
P.A. Now (θ) |
290.6° |
|
| Sep first |
0.8 |
|
Sep last |
0.802 |
|
Sep. Now (ρ) |
0.802" |
|
| Mag pri |
7.90 |
|
Mag sec |
13.50 |
|
delta mag (ΔM) |
5.6 |
|
Spectral class |
F2V (yellow-white) |
|
| Pri motion ra |
-029 |
|
Sec motion ra |
|
|
| Pri motion dec |
-013 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
SAO |
160642 |
|
HIP |
85952 |
|
Tycho2 |
6239-02114-1 |
|
| HD |
159172 |
|
BD |
BD-17 4848 |
|
Distance |
145.14 |
|
Distance ly |
473.45 |
|
