20338+4133 CAN 9 AB
20h 33m 46.10s +41° 33' 01.1" P.A. 246.00 sep 0.2 mag 10.00,12.00 Sp O9I
Coord 2000 |
20338+4133 |
|
Discov num |
CAN 9 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 33 46.10 +41 33 01.1 |
|
Date first |
2006 |
|
Date last |
2008 |
|
Obs |
3 |
|
Pa first |
247 |
|
Pa last |
246.2 |
|
P.A. Now (θ) |
246.2° |
|
Sep first |
0.2 |
|
Sep last |
0.21 |
|
Sep. Now (ρ) |
0.21" |
|
Mag pri |
10.00 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
2 |
|
Spectral class |
O9I (blue) |
|
Pri motion ra |
-003 |
|
Sec motion ra |
|
|
Pri motion dec |
-003 |
|
Sec motion dec |
|
|
Notes |
V
(Proper motion indicates physical) |
|
This double is physical.
20338+4133 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
20 33 46 +41 33 01 |
CIA 35 Aa,Ab |
2018 |
1 |
339 |
0.0 |
5.90 |
8.40 |
2.50 |
|
|
Show |
|
|
20 33 46 +41 33 01 |
CAN 9 AB |
2008 |
3 |
246 |
0.2 |
10.00 |
12.00 |
2.00 |
|
<=== |
Show |
|
|
20 33 46 +41 33 01 |
CAN 65 AC |
2008 |
1 |
179 |
0.7 |
5.60 |
10.80 |
5.20 |
|
|
Show |
|
|
20 33 46 +41 33 01 |
CAN 65 AD |
2008 |
2 |
351 |
4.2 |
5.60 |
11.60 |
6.00 |
|
|
Quintuple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3161-01084-1 |
|