17397-4559 HDS 2497
17h 39m 41.35s -45° 58' 50.1" P.A. 169.00 sep 0.5 mag 10.81,11.85 Sp F5 dist. 302.11 pc (985.48 l.y.)
Coord 2000 |
17397-4559 |
|
Discov num |
HDS2497 |
|
Comp |
|
|
Coord arcsec 2000 |
17 39 41.35 -45 58 50.1 |
|
Date first |
1991 |
|
Date last |
2021 |
|
Obs |
2 |
|
Pa first |
169 |
|
Pa last |
168.7 |
|
P.A. Now (θ) |
168.7° |
|
Sep first |
0.4 |
|
Sep last |
0.457 |
|
Sep. Now (ρ) |
0.457" |
|
Mag pri |
10.81 |
|
Mag sec |
11.85 |
|
delta mag (ΔM) |
1.04 |
|
Spectral class |
F5 (yellow-white) |
|
Pri motion ra |
+003 |
|
Sec motion ra |
|
|
Pri motion dec |
-010 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ara |
|
HIP |
86437 |
|
Tycho2 |
8343-01216-1 |
|
Gaia DR2 |
5949144233179177728 |
|
CD |
CD-4511753 |
|
CP |
CP-45 8751 |
|
Distance |
302.11 |
|
Distance ly |
985.48 |
|