20281+5513 STI 2533
20h 28m 01.92s +55° 13' 03.7" P.A. 198.00 sep 10.0 mag 11.90,12.80
Coord 2000 |
20281+5513 |
|
Discov num |
STI2533 |
|
Comp |
|
|
Coord arcsec 2000 |
20 28 01.92 +55 13 03.7 |
|
Date first |
1905 |
|
Date last |
2015 |
|
Obs |
11 |
|
Pa first |
198 |
|
Pa last |
197.9 |
|
P.A. Now (θ) |
197.9° |
|
Sep first |
9.8 |
|
Sep last |
10.008 |
|
Sep. Now (ρ) |
10.008" |
|
Mag pri |
11.90 |
|
Mag sec |
12.80 |
|
delta mag (ΔM) |
0.9 |
|
Spectral class |
|
|
Pri motion ra |
+011 |
|
Sec motion ra |
+006 |
|
Pri motion dec |
+004 |
|
Sec motion dec |
+000 |
|
Notes |
|
|
rPM=0.547
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3954-01377-1 |
|
Gaia DR2 |
2186584892823836800 |
|