17577-2305 ARA 2206
17h 57m 40.54s -23° 05' 18.7" P.A. 157.00 sep 9.4 mag 11.90,12.40
| Coord 2000 |
17577-2305 |
|
Discov num |
ARA2206 |
|
Comp |
|
|
Coord arcsec 2000 |
17 57 40.54 -23 05 18.7 |
|
| Date first |
1920 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
165 |
|
Pa last |
157.4 |
|
P.A. Now (θ) |
157.4° |
|
| Sep first |
8.9 |
|
Sep last |
9.435 |
|
Sep. Now (ρ) |
9.435" |
|
| Mag pri |
11.90 |
|
Mag sec |
12.40 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
-004 |
|
Sec motion ra |
+004 |
|
| Pri motion dec |
-008 |
|
Sec motion dec |
-004 |
|
| Notes |
|
|
rPM=1
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Tycho2 |
6841-01210-1 |
|
Gaia DR2 |
4069399255746353024 |
|
