17098-5240 B 1845 (HD 154707)
17h 09m 48.28s -52° 39' 48.2" P.A. 143.00 sep 0.7 mag 10.10,9.87 Sp G0 dist. 89.29 pc (291.26 l.y.)
| Coord 2000 |
17098-5240 |
|
Discov num |
B 1845 |
|
Comp |
|
|
Coord arcsec 2000 |
17 09 48.28 -52 39 48.2 |
|
| Date first |
1929 |
|
Date last |
2019 |
|
Obs |
6 |
|
| Pa first |
184 |
|
Pa last |
142.8 |
|
P.A. Now (θ) |
142.8° |
|
| Sep first |
0.6 |
|
Sep last |
0.728 |
|
Sep. Now (ρ) |
0.728" |
|
| Mag pri |
10.10 |
|
Mag sec |
9.87 |
|
delta mag (ΔM) |
0.23 |
|
Spectral class |
G0 (yellow) |
|
| Pri motion ra |
+018 |
|
Sec motion ra |
+018 |
|
| Pri motion dec |
-012 |
|
Sec motion dec |
-012 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 154707 |
|
Constellation |
Ara |
|
SAO |
244473 |
|
HIP |
83964 |
|
| Tycho2 |
8727-00512-1 |
|
Gaia DR2 |
5924159274577801856 |
|
HD |
154707 |
|
CP |
CP-5210472 |
|
| Distance |
89.29 |
|
Distance ly |
291.26 |
|
