18146+2335 HU 318 AB (HD 341800)
18h 14m 34.42s +23° 35' 11.1" P.A. 157.00 sep 0.7 mag 10.67,10.72
| Coord 2000 |
18146+2335 |
|
Discov num |
HU 318 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 14 34.42 +23 35 11.1 |
|
| Date first |
1901 |
|
Date last |
2016 |
|
Obs |
12 |
|
| Pa first |
166 |
|
Pa last |
156.6 |
|
P.A. Now (θ) |
156.6° |
|
| Sep first |
0.6 |
|
Sep last |
0.689 |
|
Sep. Now (ρ) |
0.689" |
|
| Mag pri |
10.67 |
|
Mag sec |
10.72 |
|
delta mag (ΔM) |
0.05 |
|
Spectral class |
|
|
| Pri motion ra |
-001 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
+001 |
|
Sec motion dec |
+001 |
|
| Notes |
|
|
Nature of this double is uncertain.
18146+2335 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 341800 |
85852 |
18 14 34 +23 35 11 |
HU 318 AB |
2016 |
12 |
157 |
0.7 |
10.67 |
10.72 |
0.05 |
|
<=== |
| Show |
|
85852 |
18 14 34 +23 35 11 |
GII 110 AC |
2001 |
8 |
104 |
36.7 |
10.67 |
9.40 |
1.27 |
|
|
| Show |
|
85853 |
18 14 37 +23 35 02 |
GII 110 CD |
2016 |
6 |
302 |
0.8 |
9.40 |
11.90 |
2.50 |
|
|
| Show |
|
85853 |
18 14 37 +23 35 02 |
GII 110 CE |
2016 |
3 |
211 |
3.5 |
9.40 |
13.70 |
4.30 |
|
|
Quintuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 341800 |
|
Constellation |
Hercules |
|
SAO |
85852 |
|
Tycho2 |
2092-00491-1 |
|
| HD |
341800 |
|
DM |
BD+23 3283 |
|