18334+2301 J 463 AB (HD 342471)
18h 33m 21.90s +23° 00' 30.5" P.A. 224.00 sep 1.9 mag 11.58,11.83
| Coord 2000 |
18334+2301 |
|
Discov num |
J 463 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 33 21.90 +23 00 30.5 |
|
| Date first |
1911 |
|
Date last |
2012 |
|
Obs |
15 |
|
| Pa first |
222 |
|
Pa last |
223.6 |
|
P.A. Now (θ) |
223.6° |
|
| Sep first |
1.0 |
|
Sep last |
1.9 |
|
Sep. Now (ρ) |
1.9" |
|
| Mag pri |
11.58 |
|
Mag sec |
11.83 |
|
delta mag (ΔM) |
0.25 |
|
Spectral class |
|
|
| Pri motion ra |
-001 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
-007 |
|
Sec motion dec |
-007 |
|
| Notes |
|
|
Nature of this double is uncertain.
18334+2301 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 342471 |
|
18 33 22 +23 00 30 |
J 463 AB |
2012 |
15 |
224 |
1.9 |
11.58 |
11.83 |
0.25 |
|
<=== |
| Show |
|
|
18 33 22 +23 00 30 |
J 463 AB,C |
2018 |
11 |
97 |
23.8 |
11.58 |
11.58 |
0.00 |
|
|
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 342471 |
|
Constellation |
Hercules |
|
Tycho2 |
2106-00426-1 |
|
Gaia DR2 |
4535251891373091200 |
|
| HD |
342471 |
|
