20298+5654 TDT 2322
20h 29m 50.78s +56° 54' 14.9" P.A. 20.00 sep 1.7 mag 11.68,12.01 Sp F
Coord 2000 |
20298+5654 |
|
Discov num |
TDT2322 |
|
Comp |
|
|
Coord arcsec 2000 |
20 29 50.78 +56 54 14.9 |
|
Date first |
1991 |
|
Date last |
2016 |
|
Obs |
3 |
|
Pa first |
223 |
|
Pa last |
19.5 |
|
P.A. Now (θ) |
19.5° |
|
Sep first |
0.9 |
|
Sep last |
1.676 |
|
Sep. Now (ρ) |
1.676" |
|
Mag pri |
11.68 |
|
Mag sec |
12.01 |
|
delta mag (ΔM) |
0.33 |
|
Spectral class |
F (yellow-white) |
|
Pri motion ra |
+006 |
|
Sec motion ra |
+006 |
|
Pri motion dec |
+002 |
|
Sec motion dec |
+002 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3958-01160-1 |
|
Gaia DR2 |
2186988452253474816 |
|