17457-4915 RST 946
17h 45m 41.66s -49° 15' 17.3" P.A. 321.00 sep 1.9 mag 10.88,12.60 Sp K0
| Coord 2000 |
17457-4915 |
|
Discov num |
RST 946 |
|
Comp |
|
|
Coord arcsec 2000 |
17 45 41.66 -49 15 17.3 |
|
| Date first |
1930 |
|
Date last |
2015 |
|
Obs |
3 |
|
| Pa first |
318 |
|
Pa last |
321.1 |
|
P.A. Now (θ) |
321.1° |
|
| Sep first |
1.8 |
|
Sep last |
1.858 |
|
Sep. Now (ρ) |
1.858" |
|
| Mag pri |
10.88 |
|
Mag sec |
12.60 |
|
delta mag (ΔM) |
1.72 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
-014 |
|
Sec motion ra |
|
|
| Pri motion dec |
-121 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ara |
|
Tycho2 |
8351-00134-1 |
|
Gaia DR2 |
5948144914570596352 |
|
