18261-1829 ARA 478
18h 26m 06.29s -18° 28' 51.5" P.A. 54.00 sep 12.0 mag 12.22,12.36
Coord 2000 |
18261-1829 |
|
Discov num |
ARA 478 |
|
Comp |
|
|
Coord arcsec 2000 |
18 26 06.29 -18 28 51.5 |
|
Date first |
1916 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
57 |
|
Pa last |
54.1 |
|
P.A. Now (θ) |
54.1° |
|
Sep first |
11.8 |
|
Sep last |
12.012 |
|
Sep. Now (ρ) |
12.012" |
|
Mag pri |
12.22 |
|
Mag sec |
12.36 |
|
delta mag (ΔM) |
0.14 |
|
Spectral class |
|
|
Pri motion ra |
+005 |
|
Sec motion ra |
-004 |
|
Pri motion dec |
-001 |
|
Sec motion dec |
+007 |
|
Notes |
|
|
rPM=1.494
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
Gaia DR2 |
4096180232270787968 |
|