18334+2301 J 463 AB,C
18h 33m 21.90s +23° 00' 30.5" P.A. 97.00 sep 23.8 mag 11.58,11.58
Coord 2000 |
18334+2301 |
|
Discov num |
J 463 |
|
Comp |
AB,C |
|
Coord arcsec 2000 |
18 33 21.90 +23 00 30.5 |
|
Date first |
1894 |
|
Date last |
2018 |
|
Obs |
11 |
|
Pa first |
97 |
|
Pa last |
96.8 |
|
P.A. Now (θ) |
96.8° |
|
Sep first |
23.7 |
|
Sep last |
23.781 |
|
Sep. Now (ρ) |
23.781" |
|
Mag pri |
11.58 |
|
Mag sec |
11.58 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
Pri motion ra |
-001 |
|
Sec motion ra |
-002 |
|
Pri motion dec |
-005 |
|
Sec motion dec |
-007 |
|
Notes |
|
|
rPM=0.307
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
Constellation |
Hercules |
|
Tycho2 |
2106-00290-1 |
|
Gaia DR2 |
4535251891373091200 |
|
HD |
342471 |
|