20229+4259 STTA 207 AC
20h 22m 55.49s +42° 59' 00.4" P.A. 65.00 sep 85.8 mag 6.41,8.01 Sp K0III dist. 102.99 pc (335.95 l.y.)
| Coord 2000 |
20229+4259 |
|
Discov num |
STTA207 |
|
Comp |
AC |
|
Coord arcsec 2000 |
20 22 55.49 +42 59 00.4 |
|
| Date first |
1876 |
|
Date last |
2017 |
|
Obs |
30 |
|
| Pa first |
63 |
|
Pa last |
64.6 |
|
P.A. Now (θ) |
64.6° |
|
| Sep first |
96.4 |
|
Sep last |
85.8 |
|
Sep. Now (ρ) |
85.8" |
|
| Mag pri |
6.41 |
|
Mag sec |
8.01 |
|
delta mag (ΔM) |
1.6 |
|
Spectral class |
K0III (yellow-orange) |
|
| Pri motion ra |
+056 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
+043 |
|
Sec motion dec |
-018 |
|
| Notes |
N
L
(See Notes, Linear solution) |
|
rPM=1.202
This double is not physical.
20229+4259 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
NSV13053 |
49550 |
20 22 55 +42 59 00 |
HO 128 AB |
2016 |
37 |
357 |
1.4 |
6.41 |
8.82 |
2.41 |
Y |
|
| Show |
|
49550 |
20 22 55 +42 59 00 |
STTA 207 AC |
2017 |
30 |
65 |
85.8 |
6.41 |
8.01 |
1.60 |
|
<=== |
| Show |
|
49555 |
20 23 03 +42 59 38 |
STTA 207 CD |
2015 |
9 |
162 |
56.1 |
8.01 |
14.43 |
6.42 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Var name |
NSV13053 |
|
Constellation |
Cygnus |
|
SAO |
49550 |
|
HIP |
100515 |
|
| Tycho2 |
3160-01936-1 |
|
Gaia DR2 |
2069136233279278720 |
|
HD |
194220 |
|
HR |
7802 |
|
| ADS |
13786 |
|
BD |
BD+42 3721 |
|
Distance |
102.99 |
|
Distance ly |
335.95 |
|
