17251-3434 I 595 (HD 157516)
17h 25m 08.64s -34° 33' 43.2" P.A. 142.00 sep 0.8 mag 7.30,9.39 Sp A0/1V
| Coord 2000 |
17251-3434 |
|
Discov num |
I 595 |
|
Comp |
|
|
Coord arcsec 2000 |
17 25 08.64 -34 33 43.2 |
|
| Date first |
1909 |
|
Date last |
1991 |
|
Obs |
7 |
|
| Pa first |
150 |
|
Pa last |
142.1 |
|
P.A. Now (θ) |
142.1° |
|
| Sep first |
0.6 |
|
Sep last |
0.814 |
|
Sep. Now (ρ) |
0.814" |
|
| Mag pri |
7.30 |
|
Mag sec |
9.39 |
|
delta mag (ΔM) |
2.09 |
|
Spectral class |
A0/1V (white) |
|
| Pri motion ra |
-006 |
|
Sec motion ra |
-006 |
|
| Pri motion dec |
-012 |
|
Sec motion dec |
-012 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 157516 |
|
Constellation |
Scorpius |
|
SAO |
208787 |
|
Tycho2 |
7383-00010-1 |
|
| Gaia DR2 |
5975843021201176576 |
|
HD |
157516 |
|
GC |
23536 |
|
