17387+6114 LAF 58 AC
17h 38m 39.66s +61° 14' 15.6" P.A. 229.00 sep 8.9 mag 7.20,16.40 Sp K7 dist. 33.12 pc (108.04 l.y.)
| Coord 2000 |
17387+6114 |
|
Discov num |
LAF 58 |
|
Comp |
AC |
|
Coord arcsec 2000 |
17 38 39.66 +61 14 15.6 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
3 |
|
| Pa first |
235 |
|
Pa last |
229.2 |
|
P.A. Now (θ) |
229.2° |
|
| Sep first |
8.7 |
|
Sep last |
8.947 |
|
Sep. Now (ρ) |
8.947" |
|
| Mag pri |
7.20 |
|
Mag sec |
16.40 |
|
delta mag (ΔM) |
9.2 |
|
Spectral class |
K7 (yellow-orange) |
|
| Pri motion ra |
-031 |
|
Sec motion ra |
|
|
| Pri motion dec |
+059 |
|
Sec motion dec |
|
|
| Notes |
N
K
(See Notes, K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
17387+6114 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
17 38 40 +61 14 16 |
HOM 1 Aa,Ab |
2011 |
10 |
18 |
0.0 |
10.20 |
11.40 |
1.20 |
Y |
|
| Show |
|
|
17 38 40 +61 14 16 |
LAF 58 AB |
2005 |
1 |
319 |
4.1 |
7.20 |
18.20 |
11.00 |
|
|
| Show |
|
|
17 38 40 +61 14 16 |
LAF 58 AC |
2015 |
3 |
229 |
8.9 |
7.20 |
16.40 |
9.20 |
|
<=== |
| Show |
|
|
17 38 40 +61 14 16 |
VVO 17 AD |
2015 |
5 |
151 |
19.1 |
10.20 |
14.50 |
4.30 |
|
|
Quintuple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
HIP |
86346 |
|
Tycho2 |
4199-01286-1 |
|
Gaia DR2 |
1436001566431649792 |
|
| HD |
160934 |
|
Distance |
33.12 |
|
Distance ly |
108.04 |
|
