18555-1626 ARA 112
18h 55m 30.33s -16° 26' 02.0" P.A. 176.00 sep 10.7 mag 9.95,11.23 Sp A
| Coord 2000 |
18555-1626 |
|
Discov num |
ARA 112 |
|
Comp |
|
|
Coord arcsec 2000 |
18 55 30.33 -16 26 02.0 |
|
| Date first |
1905 |
|
Date last |
2015 |
|
Obs |
11 |
|
| Pa first |
179 |
|
Pa last |
175.6 |
|
P.A. Now (θ) |
175.6° |
|
| Sep first |
10.5 |
|
Sep last |
10.667 |
|
Sep. Now (ρ) |
10.667" |
|
| Mag pri |
9.95 |
|
Mag sec |
11.23 |
|
delta mag (ΔM) |
1.28 |
|
Spectral class |
A (white) |
|
| Pri motion ra |
+002 |
|
Sec motion ra |
+004 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-010 |
|
| Notes |
|
|
rPM=0.676
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Tycho2 |
6281-01989-1 |
|
Gaia DR2 |
4100607110928514560 |
|
