17598-2801 RST 2015 (HD 316811)
17h 59m 47.49s -28° 01' 30.3" P.A. 197.00 sep 0.8 mag 10.47,11.16
Coord 2000 |
17598-2801 |
|
Discov num |
RST2015 |
|
Comp |
|
|
Coord arcsec 2000 |
17 59 47.49 -28 01 30.3 |
|
Date first |
1931 |
|
Date last |
2016 |
|
Obs |
6 |
|
Pa first |
194 |
|
Pa last |
197.4 |
|
P.A. Now (θ) |
197.4° |
|
Sep first |
0.6 |
|
Sep last |
0.785 |
|
Sep. Now (ρ) |
0.785" |
|
Mag pri |
10.47 |
|
Mag sec |
11.16 |
|
delta mag (ΔM) |
0.69 |
|
Spectral class |
|
|
Pri motion ra |
-007 |
|
Sec motion ra |
-007 |
|
Pri motion dec |
-007 |
|
Sec motion dec |
-007 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 316811 |
|
Constellation |
Sagittarius |
|
Tycho2 |
6849-00747-1 |
|
Gaia DR2 |
4062703577888173824 |
|
HD |
316811 |
|