17133-2908 B 335 AB
17h 13m 18.52s -29° 07' 31.4" P.A. 208.00 sep 4.5 mag 9.71,15.20 Sp A9V
| Coord 2000 |
17133-2908 |
|
Discov num |
B 335 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 13 18.52 -29 07 31.4 |
|
| Date first |
1927 |
|
Date last |
1927 |
|
Obs |
1 |
|
| Pa first |
208 |
|
Pa last |
207.6 |
|
P.A. Now (θ) |
207.6° |
|
| Sep first |
4.5 |
|
Sep last |
4.45 |
|
Sep. Now (ρ) |
4.45" |
|
| Mag pri |
9.71 |
|
Mag sec |
15.20 |
|
delta mag (ΔM) |
5.49 |
|
Spectral class |
A9V (white) |
|
| Pri motion ra |
-009 |
|
Sec motion ra |
|
|
| Pri motion dec |
-010 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
17133-2908 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
185161 |
17 13 19 -29 07 31 |
OCC 744 Aa,Ab |
1988 |
0 |
-1 |
0.1 |
10.00 |
10.00 |
0.00 |
|
|
| Show |
|
185161 |
17 13 19 -29 07 31 |
B 335 AB |
1927 |
1 |
208 |
4.5 |
9.71 |
15.20 |
5.49 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
SAO |
185161 |
|
Tycho2 |
6824-00191-1 |
|
Gaia DR2 |
4107385698858834432 |
|
| HD |
155517 |
|
