20354+5712 TDT 2399
20h 35m 22.84s +57° 11' 55.7" P.A. 4.00 sep 0.5 mag 11.50,11.56
| Coord 2000 |
20354+5712 |
|
Discov num |
TDT2399 |
|
Comp |
|
|
Coord arcsec 2000 |
20 35 22.84 +57 11 55.7 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
4 |
|
Pa last |
3.6 |
|
P.A. Now (θ) |
3.6° |
|
| Sep first |
0.5 |
|
Sep last |
0.51 |
|
Sep. Now (ρ) |
0.51" |
|
| Mag pri |
11.50 |
|
Mag sec |
11.56 |
|
delta mag (ΔM) |
0.06 |
|
Spectral class |
|
|
| Pri motion ra |
+003 |
|
Sec motion ra |
+003 |
|
| Pri motion dec |
-010 |
|
Sec motion dec |
-010 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3958-01005-1 |
|
Gaia DR2 |
2187197565620185728 |
|
