18126-1804 ARA 461
18h 12m 41.21s -18° 03' 55.5" P.A. 313.00 sep 10.8 mag 10.93,11.80
| Coord 2000 |
18126-1804 |
|
Discov num |
ARA 461 |
|
Comp |
|
|
Coord arcsec 2000 |
18 12 41.21 -18 03 55.5 |
|
| Date first |
1915 |
|
Date last |
2018 |
|
Obs |
7 |
|
| Pa first |
309 |
|
Pa last |
313.3 |
|
P.A. Now (θ) |
313.3° |
|
| Sep first |
11.7 |
|
Sep last |
10.8 |
|
Sep. Now (ρ) |
10.8" |
|
| Mag pri |
10.93 |
|
Mag sec |
11.80 |
|
delta mag (ΔM) |
0.87 |
|
Spectral class |
|
|
| Pri motion ra |
-003 |
|
Sec motion ra |
-012 |
|
| Pri motion dec |
+000 |
|
Sec motion dec |
-001 |
|
| Notes |
|
|
rPM=0.752
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Tycho2 |
6268-01553-1 |
|
Gaia DR2 |
4095700574634917888 |
|
