18396-2817 J 1596
18h 39m 33.14s -28° 18' 20.4" P.A. 105.00 sep 8.2 mag 12.37,12.79
| Coord 2000 |
18396-2817 |
|
Discov num |
J 1596 |
|
Comp |
|
|
Coord arcsec 2000 |
18 39 33.14 -28 18 20.4 |
|
| Date first |
1913 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
119 |
|
Pa last |
105.4 |
|
P.A. Now (θ) |
105.4° |
|
| Sep first |
8.9 |
|
Sep last |
8.175 |
|
Sep. Now (ρ) |
8.175" |
|
| Mag pri |
12.37 |
|
Mag sec |
12.79 |
|
delta mag (ΔM) |
0.42 |
|
Spectral class |
|
|
| Pri motion ra |
-010 |
|
Sec motion ra |
+032 |
|
| Pri motion dec |
-025 |
|
Sec motion dec |
-022 |
|
| Notes |
B
(Blue magnitudes) |
|
rPM=1.084
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Tycho2 |
6870-00416-1 |
|
Gaia DR2 |
4072394359780157056 |
|