20136+5307 STF 2658 BF
20h 13m 41.30s +53° 07' 28.6" P.A. 157.00 sep 17.7 mag 9.38,14.60 Sp K2
| Coord 2000 |
20136+5307 |
|
Discov num |
STF2658 |
|
Comp |
BF |
|
Coord arcsec 2000 |
20 13 41.30 +53 07 28.6 |
|
| Date first |
1910 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
83 |
|
Pa last |
157 |
|
P.A. Now (θ) |
157° |
|
| Sep first |
11.3 |
|
Sep last |
17.739 |
|
Sep. Now (ρ) |
17.739" |
|
| Mag pri |
9.38 |
|
Mag sec |
14.60 |
|
delta mag (ΔM) |
5.22 |
|
Spectral class |
K2 (yellow-orange) |
|
| Pri motion ra |
+043 |
|
Sec motion ra |
+010 |
|
| Pri motion dec |
+169 |
|
Sec motion dec |
+025 |
|
| Notes |
N
(See Notes) |
|
rPM=0.847
This double is not physical.
20136+5307 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 192679 |
32380 |
20 13 41 +53 07 30 |
STF 2658 AB |
2020 |
85 |
106 |
5.2 |
7.19 |
9.38 |
2.19 |
Y |
|
| Show |
|
32380 |
20 13 41 +53 07 30 |
STF 2658 AC |
2015 |
54 |
206 |
65.1 |
7.19 |
10.33 |
3.14 |
|
|
| Show |
|
32380 |
20 13 41 +53 07 30 |
STF 2658 AD |
2015 |
9 |
284 |
30.9 |
7.19 |
12.90 |
5.71 |
|
|
| Show |
|
|
20 13 41 +53 07 29 |
STF 2658 BC |
2012 |
27 |
208 |
65.5 |
9.38 |
10.33 |
0.95 |
|
|
| Show |
|
|
20 13 41 +53 07 29 |
STF 2658 BF |
2015 |
4 |
157 |
17.7 |
9.38 |
14.60 |
5.22 |
|
<=== |
Quintuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2184643400111530624 |
|
