18093-2809 ALD 67
18h 09m 17.21s -28° 08' 25.6" P.A. 17.00 sep 1.9 mag 11.50,11.70
| Coord 2000 |
18093-2809 |
|
Discov num |
ALD 67 |
|
Comp |
|
|
Coord arcsec 2000 |
18 09 17.21 -28 08 25.6 |
|
| Date first |
1929 |
|
Date last |
2016 |
|
Obs |
3 |
|
| Pa first |
20 |
|
Pa last |
17 |
|
P.A. Now (θ) |
17° |
|
| Sep first |
2.0 |
|
Sep last |
1.907 |
|
Sep. Now (ρ) |
1.907" |
|
| Mag pri |
11.50 |
|
Mag sec |
11.70 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
| Pri motion ra |
-015 |
|
Sec motion ra |
|
|
| Pri motion dec |
-027 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Gaia DR2 |
4050923066670806400 |
|
