17598+5416 ES 780
17h 59m 49.82s +54° 15' 47.6" P.A. 124.00 sep 4.0 mag 11.16,13.80
Coord 2000 |
17598+5416 |
|
Discov num |
ES 780 |
|
Comp |
|
|
Coord arcsec 2000 |
17 59 49.82 +54 15 47.6 |
|
Date first |
1909 |
|
Date last |
2015 |
|
Obs |
3 |
|
Pa first |
155 |
|
Pa last |
123.9 |
|
P.A. Now (θ) |
123.9° |
|
Sep first |
3.0 |
|
Sep last |
4 |
|
Sep. Now (ρ) |
4" |
|
Mag pri |
11.16 |
|
Mag sec |
13.80 |
|
delta mag (ΔM) |
2.64 |
|
Spectral class |
|
|
Pri motion ra |
-014 |
|
Sec motion ra |
|
|
Pri motion dec |
-003 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Draco |
|
Tycho2 |
3902-01035-1 |
|
Gaia DR2 |
1369093054065897728 |
|