17306-4709 RST 933 (HD 158278)
17h 30m 38.02s -47° 08' 48.7" P.A. 253.00 sep 0.4 mag 10.55,10.62 Sp B9III
| Coord 2000 |
17306-4709 |
|
Discov num |
RST 933 |
|
Comp |
|
|
Coord arcsec 2000 |
17 30 38.02 -47 08 48.7 |
|
| Date first |
1930 |
|
Date last |
1991 |
|
Obs |
3 |
|
| Pa first |
269 |
|
Pa last |
252.8 |
|
P.A. Now (θ) |
252.8° |
|
| Sep first |
0.9 |
|
Sep last |
0.37 |
|
Sep. Now (ρ) |
0.37" |
|
| Mag pri |
10.55 |
|
Mag sec |
10.62 |
|
delta mag (ΔM) |
0.07 |
|
Spectral class |
B9III (blue-white) |
|
| Pri motion ra |
+000 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
+001 |
|
Sec motion dec |
+001 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 158278 |
|
Constellation |
Ara |
|
SAO |
228047 |
|
Tycho2 |
8346-01907-1 |
|
| Gaia DR2 |
5951617820807579904 |
|
HD |
158278 |
|
DM |
CP-47 8338 |
|
