17506-4930 B 2416 (HD 161859)
17h 50m 34.69s -49° 29' 44.6" P.A. 97.00 sep 8.4 mag 7.21,12.00 Sp F0IV dist. 120.34 pc (392.55 l.y.)
Coord 2000 |
17506-4930 |
|
Discov num |
B 2416 |
|
Comp |
|
|
Coord arcsec 2000 |
17 50 34.69 -49 29 44.6 |
|
Date first |
1930 |
|
Date last |
2015 |
|
Obs |
3 |
|
Pa first |
90 |
|
Pa last |
96.9 |
|
P.A. Now (θ) |
96.9° |
|
Sep first |
7.0 |
|
Sep last |
8.391 |
|
Sep. Now (ρ) |
8.391" |
|
Mag pri |
7.21 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
4.79 |
|
Spectral class |
F0IV (yellow-white) |
|
Pri motion ra |
-008 |
|
Sec motion ra |
|
|
Pri motion dec |
+004 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 161859 |
|
Constellation |
Ara |
|
SAO |
228468 |
|
HIP |
87324 |
|
Tycho2 |
8352-00676-1 |
|
Gaia DR2 |
5947351720006976128 |
|
HD |
161859 |
|
GC |
24198 |
|
CD |
CD-4911740 |
|
CP |
CP-4910277 |
|
Distance |
120.34 |
|
Distance ly |
392.55 |
|