19055-1855 DYL 42
19h 05m 27.85s -18° 54' 35.1" P.A. 133.00 sep 12.4 mag 12.30,12.50
| Coord 2000 |
19055-1855 |
|
Discov num |
DYL 42 |
|
Comp |
|
|
Coord arcsec 2000 |
19 05 27.85 -18 54 35.1 |
|
| Date first |
1984 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
131 |
|
Pa last |
132.7 |
|
P.A. Now (θ) |
132.7° |
|
| Sep first |
12.5 |
|
Sep last |
12.357 |
|
Sep. Now (ρ) |
12.357" |
|
| Mag pri |
12.30 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
| Pri motion ra |
+007 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
+004 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
rPM=1.342
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Gaia DR2 |
4087105554797963904 |
|