18347-1632 ARA 108
18h 34m 42.11s -16° 32' 31.3" P.A. 17.00 sep 16.2 mag 11.00,11.07
Coord 2000 |
18347-1632 |
|
Discov num |
ARA 108 |
|
Comp |
|
|
Coord arcsec 2000 |
18 34 42.11 -16 32 31.3 |
|
Date first |
1905 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
13 |
|
Pa last |
16.8 |
|
P.A. Now (θ) |
16.8° |
|
Sep first |
15.3 |
|
Sep last |
16.207 |
|
Sep. Now (ρ) |
16.207" |
|
Mag pri |
11.00 |
|
Mag sec |
11.07 |
|
delta mag (ΔM) |
0.07 |
|
Spectral class |
|
|
Pri motion ra |
-012 |
|
Sec motion ra |
+008 |
|
Pri motion dec |
-007 |
|
Sec motion dec |
+002 |
|
Notes |
|
|
rPM=1.579
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
Tycho2 |
6267-01276-1 |
|
Gaia DR2 |
4102819117832947584 |
|