17552-2149 ARA 1504
17h 55m 15.56s -21° 49' 11.0" P.A. 163.00 sep 9.4 mag 10.85,11.89
| Coord 2000 |
17552-2149 |
|
Discov num |
ARA1504 |
|
Comp |
|
|
Coord arcsec 2000 |
17 55 15.56 -21 49 11.0 |
|
| Date first |
1920 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
162 |
|
Pa last |
162.7 |
|
P.A. Now (θ) |
162.7° |
|
| Sep first |
8.9 |
|
Sep last |
9.413 |
|
Sep. Now (ρ) |
9.413" |
|
| Mag pri |
10.85 |
|
Mag sec |
11.89 |
|
delta mag (ΔM) |
1.04 |
|
Spectral class |
|
|
| Pri motion ra |
+000 |
|
Sec motion ra |
+001 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-009 |
|
| Notes |
|
|
rPM=0.781
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Tycho2 |
6262-00716-1 |
|
Gaia DR2 |
4070559725960858880 |
|
