18447+4550 HJ 1346 AC
18h 44m 40.13s +45° 50' 09.4" P.A. 216.00 sep 28.0 mag 10.36,11.24
| Coord 2000 |
18447+4550 |
|
Discov num |
HJ 1346 |
|
Comp |
AC |
|
Coord arcsec 2000 |
18 44 40.13 +45 50 09.4 |
|
| Date first |
1828 |
|
Date last |
2015 |
|
Obs |
16 |
|
| Pa first |
216 |
|
Pa last |
216.2 |
|
P.A. Now (θ) |
216.2° |
|
| Sep first |
12.0 |
|
Sep last |
28.023 |
|
Sep. Now (ρ) |
28.023" |
|
| Mag pri |
10.36 |
|
Mag sec |
11.24 |
|
delta mag (ΔM) |
0.88 |
|
Spectral class |
|
|
| Pri motion ra |
+012 |
|
Sec motion ra |
-006 |
|
| Pri motion dec |
+029 |
|
Sec motion dec |
+001 |
|
| Notes |
U
(Proper motion indicates non-physical) |
|
rPM=1.061
This double is not physical.
18447+4550 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
18 44 40 +45 50 09 |
ES 22 AB |
2009 |
4 |
133 |
3.3 |
10.36 |
13.50 |
3.14 |
|
|
| Show |
|
|
18 44 40 +45 50 09 |
HJ 1346 AC |
2015 |
16 |
216 |
28.0 |
10.36 |
11.24 |
0.88 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
Tycho2 |
3527-01772-1 |
|
Gaia DR2 |
2119029734480998272 |
|
