20300+5621 STI 2537
20h 30m 00.18s +56° 20' 41.2" P.A. 343.00 sep 12.7 mag 11.83,12.80
| Coord 2000 |
20300+5621 |
|
Discov num |
STI2537 |
|
Comp |
|
|
Coord arcsec 2000 |
20 30 00.18 +56 20 41.2 |
|
| Date first |
1905 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
339 |
|
Pa last |
342.6 |
|
P.A. Now (θ) |
342.6° |
|
| Sep first |
13.8 |
|
Sep last |
12.668 |
|
Sep. Now (ρ) |
12.668" |
|
| Mag pri |
11.83 |
|
Mag sec |
12.80 |
|
delta mag (ΔM) |
0.97 |
|
Spectral class |
|
|
| Pri motion ra |
-002 |
|
Sec motion ra |
+008 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
-010 |
|
| Notes |
|
|
rPM=0.911
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3958-00913-1 |
|
Gaia DR2 |
2186956222818313856 |
|
