20456+4014 TDT 2519
20h 45m 35.63s +40° 14' 29.7" P.A. 347.00 sep 1.3 mag 10.31,11.66
| Coord 2000 |
20456+4014 |
|
Discov num |
TDT2519 |
|
Comp |
|
|
Coord arcsec 2000 |
20 45 35.63 +40 14 29.7 |
|
| Date first |
1991 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
346 |
|
Pa last |
346.7 |
|
P.A. Now (θ) |
346.7° |
|
| Sep first |
1.3 |
|
Sep last |
1.287 |
|
Sep. Now (ρ) |
1.287" |
|
| Mag pri |
10.31 |
|
Mag sec |
11.66 |
|
delta mag (ΔM) |
1.35 |
|
Spectral class |
|
|
| Pri motion ra |
-003 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
-009 |
|
Sec motion dec |
-009 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3170-00988-1 |
|
Gaia DR2 |
2065264921550779776 |
|
