20385+5453 STI 2548
20h 38m 30.12s +54° 53' 08.7" P.A. 168.00 sep 13.8 mag 11.76,12.80
Coord 2000 |
20385+5453 |
|
Discov num |
STI2548 |
|
Comp |
|
|
Coord arcsec 2000 |
20 38 30.12 +54 53 08.7 |
|
Date first |
1905 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
167 |
|
Pa last |
167.5 |
|
P.A. Now (θ) |
167.5° |
|
Sep first |
13.8 |
|
Sep last |
13.775 |
|
Sep. Now (ρ) |
13.775" |
|
Mag pri |
11.76 |
|
Mag sec |
12.80 |
|
delta mag (ΔM) |
1.04 |
|
Spectral class |
|
|
Pri motion ra |
-007 |
|
Sec motion ra |
+002 |
|
Pri motion dec |
+003 |
|
Sec motion dec |
-003 |
|
Notes |
|
|
rPM=1.42
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3954-02325-1 |
|
Gaia DR2 |
2183582096514427264 |
|