18583-2306 ARA 2251
18h 58m 21.64s -23° 06' 22.9" P.A. 235.00 sep 10.2 mag 10.75,12.80 Sp A9IV/V
| Coord 2000 |
18583-2306 |
|
Discov num |
ARA2251 |
|
Comp |
|
|
Coord arcsec 2000 |
18 58 21.64 -23 06 22.9 |
|
| Date first |
1910 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
238 |
|
Pa last |
235.4 |
|
P.A. Now (θ) |
235.4° |
|
| Sep first |
9.9 |
|
Sep last |
10.244 |
|
Sep. Now (ρ) |
10.244" |
|
| Mag pri |
10.75 |
|
Mag sec |
12.80 |
|
delta mag (ΔM) |
2.05 |
|
Spectral class |
A9IV/V (white) |
|
| Pri motion ra |
+002 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
+011 |
|
Sec motion dec |
+001 |
|
| Notes |
|
|
rPM=1
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Tycho2 |
6860-02054-1 |
|
Gaia DR2 |
4075459012240426112 |
|
HD |
175877 |
|
