17209-5511 TDT 316
17h 20m 51.48s -55° 10' 47.9" P.A. 280.00 sep 0.9 mag 11.39,11.70
| Coord 2000 |
17209-5511 |
|
Discov num |
TDT 316 |
|
Comp |
|
|
Coord arcsec 2000 |
17 20 51.48 -55 10 47.9 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
280 |
|
Pa last |
279.9 |
|
P.A. Now (θ) |
279.9° |
|
| Sep first |
0.9 |
|
Sep last |
0.86 |
|
Sep. Now (ρ) |
0.86" |
|
| Mag pri |
11.39 |
|
Mag sec |
11.70 |
|
delta mag (ΔM) |
0.31 |
|
Spectral class |
|
|
| Pri motion ra |
+004 |
|
Sec motion ra |
+004 |
|
| Pri motion dec |
-010 |
|
Sec motion dec |
-010 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ara |
|
Tycho2 |
8732-00198-1 |
|
Gaia DR2 |
5922701253429692160 |
|