20519+3327 WSI 47 AC
20h 51m 53.87s +33° 27' 09.3" P.A. 337.00 sep 11.0 mag 9.54,12.00 Sp F5
Coord 2000 |
20519+3327 |
|
Discov num |
WSI 47 |
|
Comp |
AC |
|
Coord arcsec 2000 |
20 51 53.87 +33 27 09.3 |
|
Date first |
1893 |
|
Date last |
2015 |
|
Obs |
13 |
|
Pa first |
359 |
|
Pa last |
337.4 |
|
P.A. Now (θ) |
337.4° |
|
Sep first |
9.8 |
|
Sep last |
11.04 |
|
Sep. Now (ρ) |
11.04" |
|
Mag pri |
9.54 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
2.46 |
|
Spectral class |
F5 (yellow-white) |
|
Pri motion ra |
+039 |
|
Sec motion ra |
+011 |
|
Pri motion dec |
+001 |
|
Sec motion dec |
+003 |
|
Notes |
|
|
rPM=0.72
Nature of this double is uncertain.
20519+3327 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
20 51 54 +33 27 09 |
GYL 26 AB |
2015 |
10 |
353 |
28.6 |
9.54 |
11.30 |
1.76 |
|
|
Show |
|
|
20 51 54 +33 27 09 |
WSI 47 AC |
2015 |
13 |
337 |
11.0 |
9.54 |
12.00 |
2.46 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
2692-00473-1 |
|
Gaia DR2 |
1866130824469465856 |
|