17065-1356 STF 2119 (HD 154520)
17h 06m 29.45s -13° 56' 05.5" P.A. 185.00 sep 2.4 mag 8.21,8.31 Sp F6V dist. 107.76 pc (351.51 l.y.)
Coord 2000 |
17065-1356 |
|
Discov num |
STF2119 |
|
Comp |
|
|
Coord arcsec 2000 |
17 06 29.45 -13 56 05.5 |
|
Date first |
1831 |
|
Date last |
2017 |
|
Obs |
61 |
|
Pa first |
198 |
|
Pa last |
184.6 |
|
P.A. Now (θ) |
184.6° |
|
Sep first |
2.0 |
|
Sep last |
2.374 |
|
Sep. Now (ρ) |
2.374" |
|
Mag pri |
8.21 |
|
Mag sec |
8.31 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
F6V (yellow-white) |
|
Pri motion ra |
+005 |
|
Sec motion ra |
|
|
Pri motion dec |
-041 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 154520 |
|
Constellation |
Ophiuchus |
|
SAO |
160280 |
|
HIP |
83710 |
|
Tycho2 |
5656-00131-2 |
|
Gaia DR2 |
4139792365279947904 |
|
HD |
154520 |
|
GC |
23077 |
|
BD |
BD-13 4543 |
|
Distance |
107.76 |
|
Distance ly |
351.51 |
|