19011+5121 ES 789
19h 01m 11.35s +51° 20' 58.1" P.A. 264.00 sep 4.5 mag 11.11,13.60
Coord 2000 |
19011+5121 |
|
Discov num |
ES 789 |
|
Comp |
|
|
Coord arcsec 2000 |
19 01 11.35 +51 20 58.1 |
|
Date first |
1909 |
|
Date last |
2016 |
|
Obs |
4 |
|
Pa first |
328 |
|
Pa last |
263.9 |
|
P.A. Now (θ) |
263.9° |
|
Sep first |
3.8 |
|
Sep last |
4.46 |
|
Sep. Now (ρ) |
4.46" |
|
Mag pri |
11.11 |
|
Mag sec |
13.60 |
|
delta mag (ΔM) |
2.49 |
|
Spectral class |
|
|
Pri motion ra |
+036 |
|
Sec motion ra |
|
|
Pri motion dec |
+045 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Draco |
|
Tycho2 |
3553-00901-1 |
|
Gaia DR2 |
2133913273629912704 |
|