17189-3946 I 409 (HD 156370)
17h 18m 59.61s -39° 46' 08.4" P.A. 35.00 sep 5.4 mag 9.28,11.10 Sp B8/9IV
| Coord 2000 |
17189-3946 |
|
Discov num |
I 409 |
|
Comp |
|
|
Coord arcsec 2000 |
17 18 59.61 -39 46 08.4 |
|
| Date first |
1902 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
37 |
|
Pa last |
35 |
|
P.A. Now (θ) |
35° |
|
| Sep first |
5.1 |
|
Sep last |
5.402 |
|
Sep. Now (ρ) |
5.402" |
|
| Mag pri |
9.28 |
|
Mag sec |
11.10 |
|
delta mag (ΔM) |
1.82 |
|
Spectral class |
B8/9IV (blue-white) |
|
| Pri motion ra |
-008 |
|
Sec motion ra |
|
|
| Pri motion dec |
-010 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 156370 |
|
Constellation |
Scorpius |
|
SAO |
208669 |
|
Tycho2 |
7874-00032-1 |
|
| Gaia DR2 |
5972407597153579520 |
|
HD |
156370 |
|
