17457+5914 ES 1743 BC
17h 45m 34.09s +59° 14' 05.2" P.A. 76.00 sep 2.5 mag 11.40,12.40
| Coord 2000 |
17457+5914 |
|
Discov num |
ES 1743 |
|
Comp |
BC |
|
Coord arcsec 2000 |
17 45 34.09 +59 14 05.2 |
|
| Date first |
1918 |
|
Date last |
2014 |
|
Obs |
7 |
|
| Pa first |
74 |
|
Pa last |
75.8 |
|
P.A. Now (θ) |
75.8° |
|
| Sep first |
2.0 |
|
Sep last |
2.45 |
|
Sep. Now (ρ) |
2.45" |
|
| Mag pri |
11.40 |
|
Mag sec |
12.40 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
|
|
| Pri motion ra |
-012 |
|
Sec motion ra |
+013 |
|
| Pri motion dec |
+002 |
|
Sec motion dec |
-001 |
|
| Notes |
R
(Red magnitudes) |
|
rPM=1.931
This double is not physical.
17457+5914 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
17 45 37 +59 14 23 |
ES 1743 AB |
2015 |
7 |
231 |
27.6 |
11.52 |
11.21 |
0.31 |
|
|
| Show |
|
|
17 45 34 +59 14 05 |
ES 1743 BC |
2014 |
7 |
76 |
2.5 |
11.40 |
12.40 |
1.00 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
Gaia DR2 |
1434969979712511104 |
|
