17317+6051 LDS 1448 AB
17h 31m 31.38s +60° 50' 51.9" P.A. 24.00 sep 86.7 mag 13.50,20.00
Coord 2000 |
17317+6051 |
|
Discov num |
LDS1448 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 31 31.38 +60 50 51.9 |
|
Date first |
1963 |
|
Date last |
2015 |
|
Obs |
10 |
|
Pa first |
24 |
|
Pa last |
24.1 |
|
P.A. Now (θ) |
24.1° |
|
Sep first |
87.0 |
|
Sep last |
86.721 |
|
Sep. Now (ρ) |
86.721" |
|
Mag pri |
13.50 |
|
Mag sec |
20.00 |
|
delta mag (ΔM) |
6.5 |
|
Spectral class |
|
|
Pri motion ra |
-063 |
|
Sec motion ra |
-043 |
|
Pri motion dec |
+084 |
|
Sec motion dec |
+088 |
|
Notes |
|
|
rPM=0.194 (< 0.3, Physical double)
This double is physical.
17317+6051 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
17 31 31 +60 50 52 |
LDS 1448 AB |
2015 |
10 |
24 |
86.7 |
13.50 |
20.00 |
6.50 |
|
<=== |
Show |
|
|
17 31 31 +60 50 52 |
DAM 683 AC |
2000 |
1 |
255 |
7.2 |
13.50 |
20.00 |
6.50 |
|
|
Show |
|
|
17 31 31 +60 50 52 |
DAM 683 AD |
2000 |
1 |
8 |
76.0 |
13.50 |
20.00 |
6.50 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Draco |
|
Gaia DR2 |
1435925081654162048 |
|