20153+5429 TDT 2122
20h 15m 18.64s +54° 28' 34.4" P.A. 342.00 sep 0.5 mag 11.07,11.46 Sp A3
Coord 2000 |
20153+5429 |
|
Discov num |
TDT2122 |
|
Comp |
|
|
Coord arcsec 2000 |
20 15 18.64 +54 28 34.4 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
342 |
|
Pa last |
341.5 |
|
P.A. Now (θ) |
341.5° |
|
Sep first |
0.5 |
|
Sep last |
0.48 |
|
Sep. Now (ρ) |
0.48" |
|
Mag pri |
11.07 |
|
Mag sec |
11.46 |
|
delta mag (ΔM) |
0.39 |
|
Spectral class |
A3 (white) |
|
Pri motion ra |
+010 |
|
Sec motion ra |
+010 |
|
Pri motion dec |
-004 |
|
Sec motion dec |
-004 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3941-00109-1 |
|
Gaia DR2 |
2185936971237445376 |
|