17103+5403 HDS 2424 Aa,Ab
17h 10m 17.29s +54° 03' 01.7" P.A. 158.00 sep 0.5 mag 9.60,13.09 Sp K2 dist. 411.52 pc (1342.38 l.y.)
| Coord 2000 |
17103+5403 |
|
Discov num |
HDS2424 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
17 10 17.29 +54 03 01.7 |
|
| Date first |
1991 |
|
Date last |
2012 |
|
Obs |
2 |
|
| Pa first |
340 |
|
Pa last |
157.6 |
|
P.A. Now (θ) |
157.6° |
|
| Sep first |
0.4 |
|
Sep last |
0.518 |
|
Sep. Now (ρ) |
0.518" |
|
| Mag pri |
9.60 |
|
Mag sec |
13.09 |
|
delta mag (ΔM) |
3.49 |
|
Spectral class |
K2 (yellow-orange) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
|
|
| Pri motion dec |
+017 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
17103+5403 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
30276 |
17 10 17 +54 03 02 |
HDS 2424 Aa,Ab |
2012 |
2 |
158 |
0.5 |
9.60 |
13.09 |
3.49 |
|
<=== |
| Show |
HD 234403 |
30276 |
17 10 17 +54 03 02 |
SCA 9002 AB |
2015 |
15 |
84 |
79.5 |
9.54 |
9.88 |
0.34 |
|
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
SAO |
30276 |
|
HIP |
84003 |
|
Tycho2 |
3887-00690-1 |
|
| Gaia DR2 |
1419927805945438848 |
|
HD |
234403 |
|
BD |
BD+54 1863 |
|
Distance |
411.52 |
|
| Distance ly |
1342.38 |
|
