17575-4633 SKF 1057
17h 57m 32.76s -46° 32' 47.8" P.A. 297.00 sep 30.7 mag 10.78,15.00 Sp K2
| Coord 2000 |
17575-4633 |
|
Discov num |
SKF1057 |
|
Comp |
|
|
Coord arcsec 2000 |
17 57 32.76 -46 32 47.8 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
297 |
|
Pa last |
296.9 |
|
P.A. Now (θ) |
296.9° |
|
| Sep first |
30.8 |
|
Sep last |
30.719 |
|
Sep. Now (ρ) |
30.719" |
|
| Mag pri |
10.78 |
|
Mag sec |
15.00 |
|
delta mag (ΔM) |
4.22 |
|
Spectral class |
K2 (yellow-orange) |
|
| Pri motion ra |
+052 |
|
Sec motion ra |
+058 |
|
| Pri motion dec |
-176 |
|
Sec motion dec |
-182 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.044 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ara |
|
Tycho2 |
8344-00154-1 |
|
Gaia DR2 |
5953958891540262784 |
|
