20069+3115 SEI 882 AB (HD 331869)
20h 06m 52.25s +31° 15' 02.2" P.A. 60.00 sep 33.9 mag 8.86,10.58 Sp F7V
| Coord 2000 |
20069+3115 |
|
Discov num |
SEI 882 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 06 52.25 +31 15 02.2 |
|
| Date first |
1893 |
|
Date last |
2015 |
|
Obs |
21 |
|
| Pa first |
62 |
|
Pa last |
60.2 |
|
P.A. Now (θ) |
60.2° |
|
| Sep first |
28.6 |
|
Sep last |
33.899 |
|
Sep. Now (ρ) |
33.899" |
|
| Mag pri |
8.86 |
|
Mag sec |
10.58 |
|
delta mag (ΔM) |
1.72 |
|
Spectral class |
F7V (yellow-white) |
|
| Pri motion ra |
-039 |
|
Sec motion ra |
+007 |
|
| Pri motion dec |
-030 |
|
Sec motion dec |
+001 |
|
| Notes |
L
(Linear solution) |
|
rPM=1.127
This double is not physical.
20069+3115 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 331869 |
69428 |
20 06 52 +31 15 02 |
SEI 882 AB |
2015 |
21 |
60 |
33.9 |
8.86 |
10.58 |
1.72 |
|
<=== |
| Show |
|
|
20 06 52 +31 15 02 |
ES 2690 AC |
2016 |
17 |
250 |
33.6 |
8.86 |
10.55 |
1.69 |
|
|
| Show |
|
|
20 06 52 +31 15 02 |
ABH 130 AD |
2015 |
8 |
208 |
61.2 |
8.86 |
13.42 |
4.56 |
|
|
| Show |
|
|
20 06 52 +31 15 02 |
ABH 130 AE |
2015 |
8 |
222 |
65.0 |
8.86 |
13.36 |
4.50 |
|
|
Quintuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 331869 |
|
Constellation |
Cygnus |
|
SAO |
69428 |
|
Tycho2 |
2671-01412-1 |
|
| Gaia DR2 |
2030731769597882624 |
|
HD |
331869 |
|
