17458-4749 RST 947 (HD 161066)
17h 45m 48.81s -47° 48' 27.6" P.A. 315.00 sep 0.3 mag 11.20,11.40 Sp A9V:
| Coord 2000 |
17458-4749 |
|
Discov num |
RST 947 |
|
Comp |
|
|
Coord arcsec 2000 |
17 45 48.81 -47 48 27.6 |
|
| Date first |
1930 |
|
Date last |
1948 |
|
Obs |
2 |
|
| Pa first |
313 |
|
Pa last |
315.3 |
|
P.A. Now (θ) |
315.3° |
|
| Sep first |
0.3 |
|
Sep last |
0.32 |
|
Sep. Now (ρ) |
0.32" |
|
| Mag pri |
11.20 |
|
Mag sec |
11.40 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
A9V: (white) |
|
| Pri motion ra |
-012 |
|
Sec motion ra |
|
|
| Pri motion dec |
-019 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 161066 |
|
Constellation |
Ara |
|
Tycho2 |
8347-00984-1 |
|
Gaia DR2 |
5948700679020593024 |
|
| HD |
161066 |
|
