18427+1152 AG 364 AB
18h 42m 39.74s +11° 51' 18.9" P.A. 1.00 sep 29.8 mag 9.57,10.13
Coord 2000 |
18427+1152 |
|
Discov num |
AG 364 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 42 39.74 +11 51 18.9 |
|
Date first |
1894 |
|
Date last |
2017 |
|
Obs |
18 |
|
Pa first |
3 |
|
Pa last |
0.8 |
|
P.A. Now (θ) |
0.8° |
|
Sep first |
31.0 |
|
Sep last |
29.809 |
|
Sep. Now (ρ) |
29.809" |
|
Mag pri |
9.57 |
|
Mag sec |
10.13 |
|
delta mag (ΔM) |
0.56 |
|
Spectral class |
|
|
Pri motion ra |
+002 |
|
Sec motion ra |
+000 |
|
Pri motion dec |
-002 |
|
Sec motion dec |
-008 |
|
Notes |
|
|
rPM=0.791
Nature of this double is uncertain.
18427+1152 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
18 42 40 +11 51 19 |
AG 364 AB |
2017 |
18 |
1 |
29.8 |
9.57 |
10.13 |
0.56 |
|
<=== |
Show |
|
|
18 42 40 +11 51 19 |
AG 364 AC |
2017 |
15 |
14 |
23.6 |
9.57 |
11.59 |
2.02 |
|
|
Show |
|
|
18 42 40 +11 51 49 |
AG 364 BC |
2017 |
18 |
144 |
8.6 |
10.13 |
11.59 |
1.46 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ophiuchus |
|
Tycho2 |
1033-01551-1 |
|
Gaia DR2 |
4504895474860891520 |
|