20332+4115 MZA 27 AB
20h 33m 10.73s +41° 15' 08.2" P.A. 107.00 sep 20.9 mag 10.78,17.20 Sp O4.5I dist. 352.11 pc (1148.58 l.y.)
Coord 2000 |
20332+4115 |
|
Discov num |
MZA 27 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 33 10.73 +41 15 08.2 |
|
Date first |
1998 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
107 |
|
Pa last |
106.8 |
|
P.A. Now (θ) |
106.8° |
|
Sep first |
20.9 |
|
Sep last |
20.947 |
|
Sep. Now (ρ) |
20.947" |
|
Mag pri |
10.78 |
|
Mag sec |
17.20 |
|
delta mag (ΔM) |
6.42 |
|
Spectral class |
O4.5I (blue) |
|
Pri motion ra |
-003 |
|
Sec motion ra |
|
|
Pri motion dec |
-004 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
20332+4115 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
20 33 11 +41 15 08 |
CIA 34 Aa,Ab |
2018 |
2 |
153 |
0.0 |
6.50 |
6.90 |
0.40 |
|
|
Show |
|
|
20 33 11 +41 15 08 |
MZA 27 AB |
2015 |
9 |
107 |
20.9 |
10.78 |
17.20 |
6.42 |
|
<=== |
Show |
|
|
20 33 11 +41 15 08 |
CAN 48 AC |
2005 |
1 |
251 |
5.3 |
5.60 |
12.50 |
6.90 |
|
|
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
HIP |
101419 |
|
Tycho2 |
3161-00015-1 |
|
Distance |
352.11 |
|
Distance ly |
1148.58 |
|