18375-1619 ARA 111
18h 37m 30.08s -16° 18' 54.9" P.A. 197.00 sep 9.2 mag 10.85,12.90
Coord 2000 |
18375-1619 |
|
Discov num |
ARA 111 |
|
Comp |
|
|
Coord arcsec 2000 |
18 37 30.08 -16 18 54.9 |
|
Date first |
1905 |
|
Date last |
2015 |
|
Obs |
11 |
|
Pa first |
197 |
|
Pa last |
197.4 |
|
P.A. Now (θ) |
197.4° |
|
Sep first |
9.2 |
|
Sep last |
9.234 |
|
Sep. Now (ρ) |
9.234" |
|
Mag pri |
10.85 |
|
Mag sec |
12.90 |
|
delta mag (ΔM) |
2.05 |
|
Spectral class |
|
|
Pri motion ra |
+002 |
|
Sec motion ra |
-001 |
|
Pri motion dec |
-006 |
|
Sec motion dec |
-004 |
|
Notes |
|
|
rPM=0.57
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
Tycho2 |
6267-01972-1 |
|
Gaia DR2 |
4099915479422660480 |
|