17261-3718 RST 3096 (HD 157643)
17h 26m 08.26s -37° 18' 06.3" P.A. 106.00 sep 0.5 mag 10.56,11.09 Sp B8III
Coord 2000 |
17261-3718 |
|
Discov num |
RST3096 |
|
Comp |
|
|
Coord arcsec 2000 |
17 26 08.26 -37 18 06.3 |
|
Date first |
1935 |
|
Date last |
1991 |
|
Obs |
3 |
|
Pa first |
316 |
|
Pa last |
106.1 |
|
P.A. Now (θ) |
106.1° |
|
Sep first |
0.6 |
|
Sep last |
0.45 |
|
Sep. Now (ρ) |
0.45" |
|
Mag pri |
10.56 |
|
Mag sec |
11.09 |
|
delta mag (ΔM) |
0.53 |
|
Spectral class |
B8III (blue-white) |
|
Pri motion ra |
-003 |
|
Sec motion ra |
-003 |
|
Pri motion dec |
-004 |
|
Sec motion dec |
-004 |
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 157643 |
|
Constellation |
Scorpius |
|
Tycho2 |
7387-00139-1 |
|
Gaia DR2 |
5974163826448670720 |
|
HD |
157643 |
|