18209+3220 ES 347
18h 20m 55.38s +32° 20' 45.9" P.A. 64.00 sep 1.8 mag 10.55,10.80
| Coord 2000 |
18209+3220 |
|
Discov num |
ES 347 |
|
Comp |
|
|
Coord arcsec 2000 |
18 20 55.38 +32 20 45.9 |
|
| Date first |
1906 |
|
Date last |
2018 |
|
Obs |
18 |
|
| Pa first |
67 |
|
Pa last |
64.1 |
|
P.A. Now (θ) |
64.1° |
|
| Sep first |
1.8 |
|
Sep last |
1.754 |
|
Sep. Now (ρ) |
1.754" |
|
| Mag pri |
10.55 |
|
Mag sec |
10.80 |
|
delta mag (ΔM) |
0.25 |
|
Spectral class |
|
|
| Pri motion ra |
+007 |
|
Sec motion ra |
+007 |
|
| Pri motion dec |
+042 |
|
Sec motion dec |
+042 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
Tycho2 |
2627-00168-2 |
|
Gaia DR2 |
4591946593553292288 |
|