20314+2049 J 3091 A,BC
20h 31m 34.23s +20° 51' 20.4" P.A. 123.00 sep 6.1 mag 13.40,13.40
Coord 2000 |
20314+2049 |
|
Discov num |
J 3091 |
|
Comp |
A,BC |
|
Coord arcsec 2000 |
20 31 34.23 +20 51 20.4 |
|
Date first |
1944 |
|
Date last |
2015 |
|
Obs |
6 |
|
Pa first |
110 |
|
Pa last |
122.5 |
|
P.A. Now (θ) |
122.5° |
|
Sep first |
4.0 |
|
Sep last |
6.065 |
|
Sep. Now (ρ) |
6.065" |
|
Mag pri |
13.40 |
|
Mag sec |
13.40 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
Pri motion ra |
-025 |
|
Sec motion ra |
-004 |
|
Pri motion dec |
+001 |
|
Sec motion dec |
-004 |
|
Notes |
|
|
rPM=0.863
This double is not physical.
20314+2049 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
20 31 34 +20 51 20 |
J 3091 A,BC |
2015 |
6 |
123 |
6.1 |
13.40 |
13.40 |
0.00 |
|
<=== |
Show |
|
|
20 31 35 +20 51 17 |
DAM 1459 BC |
2015 |
1 |
7 |
1.7 |
13.60 |
13.70 |
0.10 |
|
|
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Delphinus |
|
Gaia DR2 |
1818332958057325440 |
|