18207-2754 TDT 809 (HD 317433)
18h 20m 43.89s -27° 53' 42.0" P.A. 108.00 sep 0.5 mag 10.86,11.12 Sp B9V
| Coord 2000 |
18207-2754 |
|
Discov num |
TDT 809 |
|
Comp |
|
|
Coord arcsec 2000 |
18 20 43.89 -27 53 42.0 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
108 |
|
Pa last |
107.8 |
|
P.A. Now (θ) |
107.8° |
|
| Sep first |
0.5 |
|
Sep last |
0.51 |
|
Sep. Now (ρ) |
0.51" |
|
| Mag pri |
10.86 |
|
Mag sec |
11.12 |
|
delta mag (ΔM) |
0.26 |
|
Spectral class |
B9V (blue-white) |
|
| Pri motion ra |
-005 |
|
Sec motion ra |
-005 |
|
| Pri motion dec |
-009 |
|
Sec motion dec |
-009 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 317433 |
|
Constellation |
Sagittarius |
|
Tycho2 |
6852-03561-1 |
|
Gaia DR2 |
4051502303258457216 |
|
| HD |
317433 |
|
