18292+1742 J 2912 AB
18h 29m 17.43s +17° 41' 50.5" P.A. 142.00 sep 6.3 mag 10.88,14.00
Coord 2000 |
18292+1742 |
|
Discov num |
J 2912 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 29 17.43 +17 41 50.5 |
|
Date first |
1944 |
|
Date last |
2019 |
|
Obs |
14 |
|
Pa first |
130 |
|
Pa last |
142.1 |
|
P.A. Now (θ) |
142.1° |
|
Sep first |
5.0 |
|
Sep last |
6.267 |
|
Sep. Now (ρ) |
6.267" |
|
Mag pri |
10.88 |
|
Mag sec |
14.00 |
|
delta mag (ΔM) |
3.12 |
|
Spectral class |
|
|
Pri motion ra |
-002 |
|
Sec motion ra |
+026 |
|
Pri motion dec |
-002 |
|
Sec motion dec |
-011 |
|
Notes |
S
(Parallax indidates non-physical) |
|
rPM=1.042
This double is not physical.
18292+1742 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
18 29 17 +17 41 50 |
J 2912 AB |
2019 |
14 |
142 |
6.3 |
10.88 |
14.00 |
3.12 |
|
<=== |
Show |
|
|
18 29 17 +17 41 50 |
SLE 619 AC |
2015 |
11 |
102 |
35.7 |
10.88 |
12.63 |
1.75 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
1573-02166-1 |
|
Gaia DR2 |
4522665335098725888 |
|