16518+2840 STF 2107 AC
16h 51m 50.10s +28° 39' 58.7" P.A. 309.00 sep 82.1 mag 6.90,11.51 Sp F5IV dist. 58.41 pc (190.53 l.y.)
| Coord 2000 |
16518+2840 |
|
Discov num |
STF2107 |
|
Comp |
AC |
|
Coord arcsec 2000 |
16 51 50.10 +28 39 58.7 |
|
| Date first |
1901 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
309 |
|
Pa last |
308.6 |
|
P.A. Now (θ) |
308.6° |
|
| Sep first |
81.5 |
|
Sep last |
82.055 |
|
Sep. Now (ρ) |
82.055" |
|
| Mag pri |
6.90 |
|
Mag sec |
11.51 |
|
delta mag (ΔM) |
4.61 |
|
Spectral class |
F5IV (yellow-white) |
|
| Pri motion ra |
-001 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
+038 |
|
Sec motion dec |
+041 |
|
| Notes |
N
(See Notes) |
|
rPM=0.088 (< 0.3, Physical double)
This double is physical.
16518+2840 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 152380 |
84655 |
16 51 50 +28 39 59 |
STF 2107 AB |
2020 |
445 |
112 |
1.4 |
6.90 |
8.50 |
1.60 |
Y |
|
| Show |
|
84655 |
16 51 50 +28 39 59 |
STF 2107 AC |
2015 |
9 |
309 |
82.1 |
6.90 |
11.51 |
4.61 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
SAO |
84655 |
|
HIP |
82510 |
|
Tycho2 |
2070-00684-1 |
|
| Gaia DR2 |
1308065004764546688 |
|
HD |
152380 |
|
BD |
BD+28 2624 |
|
Distance |
58.41 |
|
| Distance ly |
190.53 |
|
