19437+4331 TDT 1678
19h 43m 39.82s +43° 30' 33.8" P.A. 46.00 sep 3.7 mag 11.86,11.96
Coord 2000 |
19437+4331 |
|
Discov num |
TDT1678 |
|
Comp |
|
|
Coord arcsec 2000 |
19 43 39.82 +43 30 33.8 |
|
Date first |
1991 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
49 |
|
Pa last |
45.6 |
|
P.A. Now (θ) |
45.6° |
|
Sep first |
3.5 |
|
Sep last |
3.674 |
|
Sep. Now (ρ) |
3.674" |
|
Mag pri |
11.86 |
|
Mag sec |
11.96 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
Pri motion ra |
-001 |
|
Sec motion ra |
+003 |
|
Pri motion dec |
-012 |
|
Sec motion dec |
-009 |
|
Notes |
|
|
rPM=0.415
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3148-01970-1 |
|
Gaia DR2 |
2078040486460287488 |
|