20338+3312 J 190 AC
20h 33m 44.02s +33° 12' 08.8" P.A. 105.00 sep 9.1 mag 10.20,13.60
| Coord 2000 |
20338+3312 |
|
Discov num |
J 190 |
|
Comp |
AC |
|
Coord arcsec 2000 |
20 33 44.02 +33 12 08.8 |
|
| Date first |
1910 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
102 |
|
Pa last |
105.2 |
|
P.A. Now (θ) |
105.2° |
|
| Sep first |
5.7 |
|
Sep last |
9.103 |
|
Sep. Now (ρ) |
9.103" |
|
| Mag pri |
10.20 |
|
Mag sec |
13.60 |
|
delta mag (ΔM) |
3.4 |
|
Spectral class |
|
|
| Pri motion ra |
-018 |
|
Sec motion ra |
+012 |
|
| Pri motion dec |
-010 |
|
Sec motion dec |
-021 |
|
| Notes |
|
|
rPM=1.321
This double is not physical.
20338+3312 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 33 44 +33 12 09 |
J 190 AB |
2016 |
8 |
337 |
3.1 |
10.20 |
12.20 |
2.00 |
|
|
| Show |
|
|
20 33 44 +33 12 09 |
J 190 AC |
2015 |
8 |
105 |
9.1 |
10.20 |
13.60 |
3.40 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2690-00855-1 |
|
Gaia DR2 |
1863634516447340800 |
|
