18332-1620 ARA 107
18h 33m 13.04s -16° 19' 06.1" P.A. 221.00 sep 8.3 mag 13.90,14.60
Coord 2000 |
18332-1620 |
|
Discov num |
ARA 107 |
|
Comp |
|
|
Coord arcsec 2000 |
18 33 13.04 -16 19 06.1 |
|
Date first |
1916 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
219 |
|
Pa last |
220.8 |
|
P.A. Now (θ) |
220.8° |
|
Sep first |
7.9 |
|
Sep last |
8.279 |
|
Sep. Now (ρ) |
8.279" |
|
Mag pri |
13.90 |
|
Mag sec |
14.60 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
|
|
Pri motion ra |
+002 |
|
Sec motion ra |
-008 |
|
Pri motion dec |
-001 |
|
Sec motion dec |
-015 |
|
Notes |
|
|
rPM=1.012
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
Gaia DR2 |
4102862140623539072 |
|