19559+4550 TDT 1858
19h 55m 55.05s +45° 49' 39.2" P.A. 50.00 sep 0.7 mag 11.34,11.54
| Coord 2000 |
19559+4550 |
|
Discov num |
TDT1858 |
|
Comp |
|
|
Coord arcsec 2000 |
19 55 55.05 +45 49 39.2 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
50 |
|
Pa last |
50.2 |
|
P.A. Now (θ) |
50.2° |
|
| Sep first |
0.7 |
|
Sep last |
0.67 |
|
Sep. Now (ρ) |
0.67" |
|
| Mag pri |
11.34 |
|
Mag sec |
11.54 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
| Pri motion ra |
-006 |
|
Sec motion ra |
-006 |
|
| Pri motion dec |
-034 |
|
Sec motion dec |
-034 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3558-01652-1 |
|
Gaia DR2 |
2085448312911628672 |
|