17169+5948 LDS 1442 AB
17h 16m 49.32s +59° 48' 02.9" P.A. 10.00 sep 71.8 mag 13.01,13.65 Sp K7V+K8V
Coord 2000 |
17169+5948 |
|
Discov num |
LDS1442 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 16 49.32 +59 48 02.9 |
|
Date first |
1963 |
|
Date last |
2016 |
|
Obs |
10 |
|
Pa first |
9 |
|
Pa last |
9.7 |
|
P.A. Now (θ) |
9.7° |
|
Sep first |
72.0 |
|
Sep last |
71.82 |
|
Sep. Now (ρ) |
71.82" |
|
Mag pri |
13.01 |
|
Mag sec |
13.65 |
|
delta mag (ΔM) |
0.64 |
|
Spectral class |
K7V+K8V (yellow-orange/yellow-orange) |
|
Pri motion ra |
-004 |
|
Sec motion ra |
-008 |
|
Pri motion dec |
+147 |
|
Sec motion dec |
+130 |
|
Notes |
Z
(Parallax indicates components are physical) |
|
rPM=0.119 (< 0.3, Physical double)
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 |
1437353003661625600 |
|