16555+5141 ES 972
16h 55m 33.36s +51° 40' 21.5" P.A. 106.00 sep 2.1 mag 11.64,11.93
| Coord 2000 |
16555+5141 |
|
Discov num |
ES 972 |
|
Comp |
|
|
Coord arcsec 2000 |
16 55 33.36 +51 40 21.5 |
|
| Date first |
1910 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
103 |
|
Pa last |
106.2 |
|
P.A. Now (θ) |
106.2° |
|
| Sep first |
2.1 |
|
Sep last |
2.116 |
|
Sep. Now (ρ) |
2.116" |
|
| Mag pri |
11.64 |
|
Mag sec |
11.93 |
|
delta mag (ΔM) |
0.29 |
|
Spectral class |
|
|
| Pri motion ra |
-014 |
|
Sec motion ra |
-014 |
|
| Pri motion dec |
+020 |
|
Sec motion dec |
+020 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
Tycho2 |
3506-00978-1 |
|
Gaia DR2 |
1412854986945071488 |
|
