17103-4644 DUN 213 (HD 154873)
17h 10m 20.84s -46° 44' 18.3" P.A. 168.00 sep 8.3 mag 6.96,8.26 Sp B1I+B1.5V dist. 462.96 pc (1510.18 l.y.)
| Coord 2000 |
17103-4644 |
|
Discov num |
DUN 213 |
|
Comp |
|
|
Coord arcsec 2000 |
17 10 20.84 -46 44 18.3 |
|
| Date first |
1834 |
|
Date last |
2016 |
|
Obs |
32 |
|
| Pa first |
168 |
|
Pa last |
167.9 |
|
P.A. Now (θ) |
167.9° |
|
| Sep first |
5.0 |
|
Sep last |
8.25 |
|
Sep. Now (ρ) |
8.25" |
|
| Mag pri |
6.96 |
|
Mag sec |
8.26 |
|
delta mag (ΔM) |
1.3 |
|
Spectral class |
B1I+B1.5V (blue-white/blue-white) |
|
| Pri motion ra |
+002 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
-005 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 154873 |
|
Constellation |
Ara |
|
SAO |
227682 |
|
HIP |
84010 |
|
| Tycho2 |
8328-00352-1 |
|
Gaia DR2 |
5950941488064653056 |
|
HD |
154873 |
|
GC |
23138 |
|
| CD |
CD-4611258 |
|
CP |
CP-46 8423 |
|
Distance |
462.96 |
|
Distance ly |
1510.18 |
|
