16317+1919 STF 2058 AC
16h 31m 43.32s +19° 18' 36.5" P.A. 141.00 sep 15.3 mag 10.37,12.30 Sp K0
| Coord 2000 |
16317+1919 |
|
Discov num |
STF2058 |
|
Comp |
AC |
|
Coord arcsec 2000 |
16 31 43.32 +19 18 36.5 |
|
| Date first |
1896 |
|
Date last |
2015 |
|
Obs |
16 |
|
| Pa first |
138 |
|
Pa last |
141.1 |
|
P.A. Now (θ) |
141.1° |
|
| Sep first |
15.8 |
|
Sep last |
15.31 |
|
Sep. Now (ρ) |
15.31" |
|
| Mag pri |
10.37 |
|
Mag sec |
12.30 |
|
delta mag (ΔM) |
1.93 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
+016 |
|
Sec motion ra |
+017 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-016 |
|
| Notes |
|
|
rPM=0.601
Nature of this double is uncertain.
16317+1919 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
16 31 43 +19 18 36 |
STF 2058 AB |
2018 |
36 |
352 |
1.8 |
10.37 |
10.55 |
0.18 |
|
|
| Show |
|
|
16 31 43 +19 18 36 |
STF 2058 AC |
2015 |
16 |
141 |
15.3 |
10.37 |
12.30 |
1.93 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
1514-00788-1 |
|
Gaia DR2 |
4563627640785006336 |
|