18078-1852 ARA 451
18h 07m 45.39s -18° 52' 03.0" P.A. 182.00 sep 7.7 mag 12.90,13.00
| Coord 2000 |
18078-1852 |
|
Discov num |
ARA 451 |
|
Comp |
|
|
Coord arcsec 2000 |
18 07 45.39 -18 52 03.0 |
|
| Date first |
1916 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
182 |
|
Pa last |
182.4 |
|
P.A. Now (θ) |
182.4° |
|
| Sep first |
7.7 |
|
Sep last |
7.675 |
|
Sep. Now (ρ) |
7.675" |
|
| Mag pri |
12.90 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
| Pri motion ra |
-002 |
|
Sec motion ra |
+006 |
|
| Pri motion dec |
+006 |
|
Sec motion dec |
+002 |
|
| Notes |
|
|
rPM=1.414
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Gaia DR2 |
4095366215702994048 |
|
