17563+6237 STTA 163 AB (HD 164330)
17h 56m 20.17s +62° 36' 35.4" P.A. 53.00 sep 54.1 mag 7.77,7.59 Sp K0 dist. 76.57 pc (249.77 l.y.)
| Coord 2000 |
17563+6237 |
|
Discov num |
STTA163 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 56 20.17 +62 36 35.4 |
|
| Date first |
1875 |
|
Date last |
2019 |
|
Obs |
52 |
|
| Pa first |
37 |
|
Pa last |
52.6 |
|
P.A. Now (θ) |
52.6° |
|
| Sep first |
59.4 |
|
Sep last |
54.1 |
|
Sep. Now (ρ) |
54.1" |
|
| Mag pri |
7.77 |
|
Mag sec |
7.59 |
|
delta mag (ΔM) |
0.18 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
-053 |
|
Sec motion ra |
+011 |
|
| Pri motion dec |
+099 |
|
Sec motion dec |
-014 |
|
| Notes |
N
L
U
(See Notes, Linear solution, Proper motion indicates non-physical) |
|
rPM=1.156
This double is not physical.
17563+6237 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 164330 |
17695 |
17 56 20 +62 36 35 |
STTA 163 AB |
2019 |
52 |
53 |
54.1 |
7.77 |
7.59 |
0.18 |
|
<=== |
| Show |
|
17695 |
17 56 20 +62 36 35 |
STTA 163 AC |
2015 |
11 |
353 |
215.5 |
7.77 |
10.53 |
2.76 |
|
|
| Show |
|
17696 |
17 56 26 +62 37 10 |
STTA 163 BC |
2015 |
14 |
339 |
194.5 |
7.59 |
10.53 |
2.94 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 164330 |
|
Constellation |
Draco |
|
SAO |
17695 |
|
HIP |
87815 |
|
| Tycho2 |
4204-00207-1 |
|
Gaia DR2 |
1436561046051723648 |
|
HD |
164330 |
|
GC |
24455 |
|
| BD |
BD+62 1586 |
|
Distance |
76.57 |
|
Distance ly |
249.77 |
|
