18101-2807 TDT 721
18h 10m 08.18s -28° 07' 09.7" P.A. 162.00 sep 9.5 mag 11.38,11.73
| Coord 2000 |
18101-2807 |
|
Discov num |
TDT 721 |
|
Comp |
|
|
Coord arcsec 2000 |
18 10 08.18 -28 07 09.7 |
|
| Date first |
1913 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
165 |
|
Pa last |
161.7 |
|
P.A. Now (θ) |
161.7° |
|
| Sep first |
10.5 |
|
Sep last |
9.549 |
|
Sep. Now (ρ) |
9.549" |
|
| Mag pri |
11.38 |
|
Mag sec |
11.73 |
|
delta mag (ΔM) |
0.35 |
|
Spectral class |
|
|
| Pri motion ra |
-001 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-004 |
|
| Notes |
|
|
rPM=0.354
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Tycho2 |
6851-06798-1 |
|
Gaia DR2 |
4050920966414851456 |
|
