17563+6237 STTA 163 BC
17h 56m 26.24s +62° 37' 10.5" P.A. 339.00 sep 194.5 mag 7.59,10.53 Sp A2 dist. 310.56 pc (1013.05 l.y.)
Coord 2000 |
17563+6237 |
|
Discov num |
STTA163 |
|
Comp |
BC |
|
Coord arcsec 2000 |
17 56 26.24 +62 37 10.5 |
|
Date first |
1898 |
|
Date last |
2015 |
|
Obs |
14 |
|
Pa first |
339 |
|
Pa last |
338.7 |
|
P.A. Now (θ) |
338.7° |
|
Sep first |
181.8 |
|
Sep last |
194.486 |
|
Sep. Now (ρ) |
194.486" |
|
Mag pri |
7.59 |
|
Mag sec |
10.53 |
|
delta mag (ΔM) |
2.94 |
|
Spectral class |
A2 (white) |
|
Pri motion ra |
+011 |
|
Sec motion ra |
-012 |
|
Pri motion dec |
-014 |
|
Sec motion dec |
+089 |
|
Notes |
N
(See Notes) |
|
rPM=1.175
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
Constellation |
Draco |
|
SAO |
17696 |
|
HIP |
87827 |
|
Tycho2 |
4204-00191-1 |
|
Gaia DR2 |
1436562519224256768 |
|
HD |
164329 |
|
GC |
24458 |
|
BD |
BD+62 1587 |
|
Distance |
310.56 |
|
Distance ly |
1013.05 |
|