20452+3240 TDT 2517
20h 45m 13.81s +32° 40' 26.9" P.A. 144.00 sep 1.6 mag 11.76,12.84
| Coord 2000 |
20452+3240 |
|
Discov num |
TDT2517 |
|
Comp |
|
|
Coord arcsec 2000 |
20 45 13.81 +32 40 26.9 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
144 |
|
Pa last |
144.2 |
|
P.A. Now (θ) |
144.2° |
|
| Sep first |
1.6 |
|
Sep last |
1.62 |
|
Sep. Now (ρ) |
1.62" |
|
| Mag pri |
11.76 |
|
Mag sec |
12.84 |
|
delta mag (ΔM) |
1.08 |
|
Spectral class |
|
|
| Pri motion ra |
-003 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
-013 |
|
Sec motion dec |
-013 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2691-00351-1 |
|
Gaia DR2 |
1863021714823969920 |
|
