18163-2027 SKF 1039 (HD 313109)
18h 16m 15.15s -20° 27' 12.1" P.A. 336.00 sep 3.7 mag 11.30,12.50 Sp B3
| Coord 2000 |
18163-2027 |
|
Discov num |
SKF1039 |
|
Comp |
|
|
Coord arcsec 2000 |
18 16 15.15 -20 27 12.1 |
|
| Date first |
1999 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
337 |
|
Pa last |
335.9 |
|
P.A. Now (θ) |
335.9° |
|
| Sep first |
3.7 |
|
Sep last |
3.697 |
|
Sep. Now (ρ) |
3.697" |
|
| Mag pri |
11.30 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
1.2 |
|
Spectral class |
B3 (blue-white) |
|
| Pri motion ra |
+004 |
|
Sec motion ra |
|
|
| Pri motion dec |
-002 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 313109 |
|
Constellation |
Sagittarius |
|
Tycho2 |
6273-01124-1 |
|
Gaia DR2 |
4094354497529059712 |
|
| HD |
313109 |
|