20108+3713 SLE 952 BD
20h 10m 50.43s +37° 12' 25.1" P.A. 353.00 sep 12.2 mag 12.59,13.58
Coord 2000 |
20108+3713 |
|
Discov num |
SLE 952 |
|
Comp |
BD |
|
Coord arcsec 2000 |
20 10 50.43 +37 12 25.1 |
|
Date first |
1985 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
353 |
|
Pa last |
353.3 |
|
P.A. Now (θ) |
353.3° |
|
Sep first |
11.3 |
|
Sep last |
12.241 |
|
Sep. Now (ρ) |
12.241" |
|
Mag pri |
12.59 |
|
Mag sec |
13.58 |
|
delta mag (ΔM) |
0.99 |
|
Spectral class |
|
|
Pri motion ra |
+002 |
|
Sec motion ra |
+021 |
|
Pri motion dec |
+005 |
|
Sec motion dec |
+019 |
|
Notes |
|
|
rPM=0.833
This double is not physical.
20108+3713 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
20 10 53 +37 12 28 |
TOB 174 AB |
2015 |
8 |
263 |
25.1 |
11.07 |
12.59 |
1.52 |
|
|
Show |
|
|
20 10 50 +37 12 25 |
SLE 952 BC |
2015 |
8 |
91 |
6.8 |
12.59 |
12.83 |
0.24 |
|
|
Show |
|
|
20 10 50 +37 12 25 |
SLE 952 BD |
2015 |
8 |
353 |
12.2 |
12.59 |
13.58 |
0.99 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Gaia DR2 |
2060775203287810944 |
|