17311-5020 TDT 393
17h 31m 08.54s -50° 19' 56.5" P.A. 174.00 sep 2.8 mag 11.26,12.76
| Coord 2000 |
17311-5020 |
|
Discov num |
TDT 393 |
|
Comp |
|
|
Coord arcsec 2000 |
17 31 08.54 -50 19 56.5 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
174 |
|
Pa last |
174.2 |
|
P.A. Now (θ) |
174.2° |
|
| Sep first |
2.8 |
|
Sep last |
2.75 |
|
Sep. Now (ρ) |
2.75" |
|
| Mag pri |
11.26 |
|
Mag sec |
12.76 |
|
delta mag (ΔM) |
1.5 |
|
Spectral class |
|
|
| Pri motion ra |
+002 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
+003 |
|
Sec motion dec |
+003 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ara |
|
Tycho2 |
8350-02413-1 |
|
Gaia DR2 |
5949319055555179136 |
|
