17307-1907 ARA 714 AB (HD 158526)
17h 30m 40.80s -19° 06' 54.0" P.A. 300.00 sep 14.5 mag 8.70,12.00 Sp F3V dist. 145.56 pc (474.82 l.y.)
| Coord 2000 |
17307-1907 |
|
Discov num |
ARA 714 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 30 40.80 -19 06 54.0 |
|
| Date first |
1919 |
|
Date last |
2000 |
|
Obs |
2 |
|
| Pa first |
309 |
|
Pa last |
299.7 |
|
P.A. Now (θ) |
299.7° |
|
| Sep first |
12.5 |
|
Sep last |
14.48 |
|
Sep. Now (ρ) |
14.48" |
|
| Mag pri |
8.70 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
3.3 |
|
Spectral class |
F3V (yellow-white) |
|
| Pri motion ra |
+003 |
|
Sec motion ra |
|
|
| Pri motion dec |
-043 |
|
Sec motion dec |
|
|
| Notes |
W
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 158526 |
|
Constellation |
Ophiuchus |
|
SAO |
160597 |
|
HIP |
85690 |
|
| Tycho2 |
6243-00054-1 |
|
HD |
158526 |
|
BD |
BD-18 4547 |
|
Distance |
145.56 |
|
| Distance ly |
474.82 |
|
