19550+5826 HJ 2917
19h 55m 00.72s +58° 26' 05.9" P.A. 290.00 sep 11.5 mag 11.64,12.79
| Coord 2000 |
19550+5826 |
|
Discov num |
HJ 2917 |
|
Comp |
|
|
Coord arcsec 2000 |
19 55 00.72 +58 26 05.9 |
|
| Date first |
1831 |
|
Date last |
2015 |
|
Obs |
13 |
|
| Pa first |
290 |
|
Pa last |
290.2 |
|
P.A. Now (θ) |
290.2° |
|
| Sep first |
8.0 |
|
Sep last |
11.497 |
|
Sep. Now (ρ) |
11.497" |
|
| Mag pri |
11.64 |
|
Mag sec |
12.79 |
|
delta mag (ΔM) |
1.15 |
|
Spectral class |
|
|
| Pri motion ra |
-001 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
-005 |
|
| Notes |
|
|
rPM=0.767
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3947-01592-1 |
|
Gaia DR2 |
2235543126251377920 |
|