18218+6358 ES 1837
18h 21m 46.99s +63° 57' 14.6" P.A. 216.00 sep 15.3 mag 9.83,11.60
| Coord 2000 |
18218+6358 |
|
Discov num |
ES 1837 |
|
Comp |
|
|
Coord arcsec 2000 |
18 21 46.99 +63 57 14.6 |
|
| Date first |
1920 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
269 |
|
Pa last |
216 |
|
P.A. Now (θ) |
216° |
|
| Sep first |
6.6 |
|
Sep last |
15.282 |
|
Sep. Now (ρ) |
15.282" |
|
| Mag pri |
9.83 |
|
Mag sec |
11.60 |
|
delta mag (ΔM) |
1.77 |
|
Spectral class |
|
|
| Pri motion ra |
+019 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
+115 |
|
Sec motion dec |
-007 |
|
| Notes |
L
(Linear solution) |
|
rPM=1.059
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
Tycho2 |
4222-01770-1 |
|
Gaia DR2 |
2160454002557326464 |
|