17031-5833 I 997 (HD 153447)
17h 03m 07.21s -58° 32' 50.1" P.A. 157.00 sep 0.6 mag 8.30,8.52 Sp K0III+A3/ dist. 155.28 pc (506.52 l.y.)
| Coord 2000 |
17031-5833 |
|
Discov num |
I 997 |
|
Comp |
|
|
Coord arcsec 2000 |
17 03 07.21 -58 32 50.1 |
|
| Date first |
1910 |
|
Date last |
2008 |
|
Obs |
15 |
|
| Pa first |
160 |
|
Pa last |
157.4 |
|
P.A. Now (θ) |
157.4° |
|
| Sep first |
0.8 |
|
Sep last |
0.603 |
|
Sep. Now (ρ) |
0.603" |
|
| Mag pri |
8.30 |
|
Mag sec |
8.52 |
|
delta mag (ΔM) |
0.22 |
|
Spectral class |
K0III+A3/ (yellow-orange/white) |
|
| Pri motion ra |
+016 |
|
Sec motion ra |
+016 |
|
| Pri motion dec |
-020 |
|
Sec motion dec |
-020 |
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 153447 |
|
Constellation |
Ara |
|
SAO |
244384 |
|
HIP |
83429 |
|
| Tycho2 |
8738-01387-1 |
|
Gaia DR2 |
5915175847934652672 |
|
HD |
153447 |
|
GC |
22946 |
|
| CP |
CP-58 6975 |
|
Distance |
155.28 |
|
Distance ly |
506.52 |
|
