17276-4119 I 1321 (HD 157846)
17h 27m 35.64s -41° 18' 41.8" P.A. 137.00 sep 0.5 mag 8.40,9.90 Sp B2/3III
| Coord 2000 |
17276-4119 |
|
Discov num |
I 1321 |
|
Comp |
|
|
Coord arcsec 2000 |
17 27 35.64 -41 18 41.8 |
|
| Date first |
1926 |
|
Date last |
1990 |
|
Obs |
5 |
|
| Pa first |
143 |
|
Pa last |
136.9 |
|
P.A. Now (θ) |
136.9° |
|
| Sep first |
0.4 |
|
Sep last |
0.451 |
|
Sep. Now (ρ) |
0.451" |
|
| Mag pri |
8.40 |
|
Mag sec |
9.90 |
|
delta mag (ΔM) |
1.5 |
|
Spectral class |
B2/3III (blue-white) |
|
| Pri motion ra |
+001 |
|
Sec motion ra |
|
|
| Pri motion dec |
-007 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 157846 |
|
Constellation |
Scorpius |
|
SAO |
227989 |
|
Tycho2 |
7891-01462-1 |
|
| Gaia DR2 |
5959987616918959360 |
|
HD |
157846 |
|
GC |
23624 |
|
