19471+5438 TDT 1743
19h 47m 03.38s +54° 38' 08.5" P.A. 110.00 sep 2.6 mag 11.43,12.24
Coord 2000 |
19471+5438 |
|
Discov num |
TDT1743 |
|
Comp |
|
|
Coord arcsec 2000 |
19 47 03.38 +54 38 08.5 |
|
Date first |
1991 |
|
Date last |
2017 |
|
Obs |
4 |
|
Pa first |
110 |
|
Pa last |
109.9 |
|
P.A. Now (θ) |
109.9° |
|
Sep first |
2.5 |
|
Sep last |
2.6 |
|
Sep. Now (ρ) |
2.6" |
|
Mag pri |
11.43 |
|
Mag sec |
12.24 |
|
delta mag (ΔM) |
0.81 |
|
Spectral class |
|
|
Pri motion ra |
-036 |
|
Sec motion ra |
-036 |
|
Pri motion dec |
+003 |
|
Sec motion dec |
+003 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3939-01742-1 |
|
Gaia DR2 |
2137926903389813888 |
|