19118-2849 RST 2093
19h 11m 48.26s -28° 49' 12.1" P.A. 171.00 sep 1.5 mag 10.37,14.40 Sp B9.5V
| Coord 2000 |
19118-2849 |
|
Discov num |
RST2093 |
|
Comp |
|
|
Coord arcsec 2000 |
19 11 48.26 -28 49 12.1 |
|
| Date first |
1934 |
|
Date last |
2016 |
|
Obs |
4 |
|
| Pa first |
173 |
|
Pa last |
171.4 |
|
P.A. Now (θ) |
171.4° |
|
| Sep first |
1.1 |
|
Sep last |
1.462 |
|
Sep. Now (ρ) |
1.462" |
|
| Mag pri |
10.37 |
|
Mag sec |
14.40 |
|
delta mag (ΔM) |
4.03 |
|
Spectral class |
B9.5V (blue-white) |
|
| Pri motion ra |
-003 |
|
Sec motion ra |
|
|
| Pri motion dec |
-005 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Tycho2 |
6886-00767-1 |
|
Gaia DR2 |
6762334340074903040 |
|
HD |
178965 |
|
