20073+6143 WAL 128 AC
20h 07m 21.91s +61° 42' 46.2" P.A. 22.00 sep 19.0 mag 8.64,12.80 Sp K0
| Coord 2000 |
20073+6143 |
|
Discov num |
WAL 128 |
|
Comp |
AC |
|
Coord arcsec 2000 |
20 07 21.91 +61 42 46.2 |
|
| Date first |
1999 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
24 |
|
Pa last |
21.5 |
|
P.A. Now (θ) |
21.5° |
|
| Sep first |
19.5 |
|
Sep last |
18.973 |
|
Sep. Now (ρ) |
18.973" |
|
| Mag pri |
8.64 |
|
Mag sec |
12.80 |
|
delta mag (ΔM) |
4.16 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
+053 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
+004 |
|
Sec motion dec |
-001 |
|
| Notes |
|
|
rPM=0.964
This double is not physical.
20073+6143 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 191607 |
|
20 07 22 +61 42 46 |
ES 1852 AB |
2016 |
18 |
156 |
6.4 |
8.64 |
9.60 |
0.96 |
|
|
| Show |
|
|
20 07 22 +61 42 46 |
WAL 128 AC |
2015 |
7 |
22 |
19.0 |
8.64 |
12.80 |
4.16 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Tycho2 |
4232-02119-1 |
|
Gaia DR2 |
2237892816959673600 |
|
HD |
191607 |
|