18178-2039 ARA 1146
18h 17m 42.30s -20° 38' 31.6" P.A. 351.00 sep 11.0 mag 10.95,12.40
Coord 2000 |
18178-2039 |
|
Discov num |
ARA1146 |
|
Comp |
|
|
Coord arcsec 2000 |
18 17 42.30 -20 38 31.6 |
|
Date first |
1919 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
354 |
|
Pa last |
351.3 |
|
P.A. Now (θ) |
351.3° |
|
Sep first |
11.7 |
|
Sep last |
10.974 |
|
Sep. Now (ρ) |
10.974" |
|
Mag pri |
10.95 |
|
Mag sec |
12.40 |
|
delta mag (ΔM) |
1.45 |
|
Spectral class |
|
|
Pri motion ra |
+001 |
|
Sec motion ra |
-001 |
|
Pri motion dec |
-005 |
|
Sec motion dec |
+001 |
|
Notes |
|
|
rPM=1.24
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
Tycho2 |
6277-01114-1 |
|
Gaia DR2 |
4091334379612057344 |
|