18397+4035 AG 225 AC
18h 39m 45.59s +40° 34' 40.0" P.A. 236.00 sep 12.6 mag 10.28,14.00
Coord 2000 |
18397+4035 |
|
Discov num |
AG 225 |
|
Comp |
AC |
|
Coord arcsec 2000 |
18 39 45.59 +40 34 40.0 |
|
Date first |
1917 |
|
Date last |
2015 |
|
Obs |
12 |
|
Pa first |
240 |
|
Pa last |
235.8 |
|
P.A. Now (θ) |
235.8° |
|
Sep first |
10.4 |
|
Sep last |
12.627 |
|
Sep. Now (ρ) |
12.627" |
|
Mag pri |
10.28 |
|
Mag sec |
14.00 |
|
delta mag (ΔM) |
3.72 |
|
Spectral class |
|
|
Pri motion ra |
+017 |
|
Sec motion ra |
-006 |
|
Pri motion dec |
+004 |
|
Sec motion dec |
+002 |
|
Notes |
|
|
rPM=1.322
This double is not physical.
18397+4035 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
18 39 46 +40 34 40 |
AG 225 AB |
2020 |
27 |
354 |
6.6 |
10.28 |
10.36 |
0.08 |
|
|
Show |
|
|
18 39 46 +40 34 40 |
AG 225 AC |
2015 |
12 |
236 |
12.6 |
10.28 |
14.00 |
3.72 |
|
<=== |
Show |
|
|
18 39 46 +40 34 40 |
FYM 35 AD |
2015 |
9 |
276 |
29.8 |
10.28 |
14.52 |
4.24 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lyra |
|
Tycho2 |
3109-01844-1 |
|
Gaia DR2 |
2110512775674471936 |
|