17417-4604 SWR 228
17h 41m 44.24s -46° 03' 48.3" P.A. 100.00 sep 23.6 mag 11.24,11.19 Sp A2V+A2V
| Coord 2000 |
17417-4604 |
|
Discov num |
SWR 228 |
|
Comp |
|
|
Coord arcsec 2000 |
17 41 44.24 -46 03 48.3 |
|
| Date first |
1904 |
|
Date last |
2016 |
|
Obs |
11 |
|
| Pa first |
101 |
|
Pa last |
99.6 |
|
P.A. Now (θ) |
99.6° |
|
| Sep first |
23.8 |
|
Sep last |
23.633 |
|
Sep. Now (ρ) |
23.633" |
|
| Mag pri |
11.24 |
|
Mag sec |
11.19 |
|
delta mag (ΔM) |
0.05 |
|
Spectral class |
A2V+A2V (white/white) |
|
| Pri motion ra |
-003 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
+000 |
|
Sec motion dec |
-008 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=1.144
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ara |
|
Tycho2 |
8343-01582-1 |
|
Gaia DR2 |
5948964149497670528 |
|
