17386-5255 B 1337 (HD 159637)
17h 38m 37.67s -52° 55' 03.6" P.A. 270.00 sep 3.2 mag 8.64,11.30 Sp A0V
| Coord 2000 |
17386-5255 |
|
Discov num |
B 1337 |
|
Comp |
|
|
Coord arcsec 2000 |
17 38 37.67 -52 55 03.6 |
|
| Date first |
1929 |
|
Date last |
1999 |
|
Obs |
2 |
|
| Pa first |
265 |
|
Pa last |
269.6 |
|
P.A. Now (θ) |
269.6° |
|
| Sep first |
3.5 |
|
Sep last |
3.19 |
|
Sep. Now (ρ) |
3.19" |
|
| Mag pri |
8.64 |
|
Mag sec |
11.30 |
|
delta mag (ΔM) |
2.66 |
|
Spectral class |
A0V (white) |
|
| Pri motion ra |
-014 |
|
Sec motion ra |
|
|
| Pri motion dec |
-018 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 159637 |
|
Constellation |
Ara |
|
SAO |
244902 |
|
Tycho2 |
8729-00394-1 |
|
| Gaia DR2 |
5921810266734986112 |
|
HD |
159637 |
|
