19216+5731 ES 1754
19h 21m 28.22s +57° 29' 57.7" P.A. 81.00 sep 5.4 mag 9.88,14.10
| Coord 2000 |
19216+5731 |
|
Discov num |
ES 1754 |
|
Comp |
|
|
Coord arcsec 2000 |
19 21 28.22 +57 29 57.7 |
|
| Date first |
1918 |
|
Date last |
2016 |
|
Obs |
10 |
|
| Pa first |
86 |
|
Pa last |
80.9 |
|
P.A. Now (θ) |
80.9° |
|
| Sep first |
5.7 |
|
Sep last |
5.419 |
|
Sep. Now (ρ) |
5.419" |
|
| Mag pri |
9.88 |
|
Mag sec |
14.10 |
|
delta mag (ΔM) |
4.22 |
|
Spectral class |
|
|
| Pri motion ra |
-008 |
|
Sec motion ra |
|
|
| Pri motion dec |
-033 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
Tycho2 |
3929-01122-1 |
|
Gaia DR2 |
2143151748283009792 |
|
