17013-2808 B 326 AB
17h 01m 16.10s -28° 08' 24.2" P.A. 89.00 sep 0.3 mag 9.70,9.90 Sp F6V
| Coord 2000 |
17013-2808 |
|
Discov num |
B 326 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 01 16.10 -28 08 24.2 |
|
| Date first |
1926 |
|
Date last |
1991 |
|
Obs |
8 |
|
| Pa first |
327 |
|
Pa last |
89.1 |
|
P.A. Now (θ) |
89.1° |
|
| Sep first |
0.1 |
|
Sep last |
0.298 |
|
Sep. Now (ρ) |
0.298" |
|
| Mag pri |
9.70 |
|
Mag sec |
9.90 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
F6V (yellow-white) |
|
| Pri motion ra |
-022 |
|
Sec motion ra |
|
|
| Pri motion dec |
-006 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
17013-2808 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
184920 |
17 01 16 -28 08 24 |
B 326 AB |
1991 |
8 |
89 |
0.3 |
9.70 |
9.90 |
0.20 |
|
<=== |
| Show |
HD 153533 |
184920 |
17 01 16 -28 08 24 |
B 326 AB,C |
2017 |
4 |
287 |
1.0 |
9.00 |
11.80 |
2.80 |
|
|
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
SAO |
184920 |
|
Tycho2 |
6822-00168-1 |
|
Gaia DR2 |
6030173047533027200 |
|
| HD |
153533 |
|
