17169+5948 LDS 1442 BC
17h 16m 50.63s +59° 49' 15.5" P.A. 115.00 sep 5.3 mag 13.65,18.60 Sp K8V
| Coord 2000 |
17169+5948 |
|
Discov num |
LDS1442 |
|
Comp |
BC |
|
Coord arcsec 2000 |
17 16 50.63 +59 49 15.5 |
|
| Date first |
1963 |
|
Date last |
2016 |
|
Obs |
4 |
|
| Pa first |
107 |
|
Pa last |
115 |
|
P.A. Now (θ) |
115° |
|
| Sep first |
5.5 |
|
Sep last |
5.28 |
|
Sep. Now (ρ) |
5.28" |
|
| Mag pri |
13.65 |
|
Mag sec |
18.60 |
|
delta mag (ΔM) |
4.95 |
|
Spectral class |
K8V (yellow-orange) |
|
| Pri motion ra |
-031 |
|
Sec motion ra |
|
|
| Pri motion dec |
+179 |
|
Sec motion dec |
|
|
| Notes |
Z
(Parallax indicates components are physical) |
|
This double is physical.
17169+5948 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
17 16 49 +59 48 03 |
LDS 1442 AB |
2016 |
10 |
10 |
71.8 |
13.01 |
13.65 |
0.64 |
|
|
| Show |
|
|
17 16 51 +59 49 16 |
LDS 1442 BC |
2016 |
4 |
115 |
5.3 |
13.65 |
18.60 |
4.95 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
Gaia DR2 |
1437353828295347712 |
|
