20326+4041 CAN 18 AG
20h 32m 38.44s +40° 40' 44.5" P.A. 305.00 sep 10.8 mag 7.40,15.80 Sp O8III
| Coord 2000 |
20326+4041 |
|
Discov num |
CAN 18 |
|
Comp |
AG |
|
Coord arcsec 2000 |
20 32 38.44 +40 40 44.5 |
|
| Date first |
2008 |
|
Date last |
2008 |
|
Obs |
1 |
|
| Pa first |
305 |
|
Pa last |
304.9 |
|
P.A. Now (θ) |
304.9° |
|
| Sep first |
10.8 |
|
Sep last |
10.83 |
|
Sep. Now (ρ) |
10.83" |
|
| Mag pri |
7.40 |
|
Mag sec |
15.80 |
|
delta mag (ΔM) |
8.4 |
|
Spectral class |
O8III (blue) |
|
| Pri motion ra |
|
|
Sec motion ra |
|
|
| Pri motion dec |
|
|
Sec motion dec |
|
|
| Notes |
K
(K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
20326+4041 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 32 38 +40 40 44 |
CAN 18 AB |
2008 |
1 |
63 |
7.5 |
7.40 |
15.90 |
8.50 |
|
|
| Show |
|
|
20 32 38 +40 40 44 |
CAN 18 AC |
2008 |
1 |
130 |
8.1 |
7.40 |
16.20 |
8.80 |
|
|
| Show |
|
|
20 32 38 +40 40 44 |
CAN 18 AD |
2008 |
1 |
117 |
8.8 |
7.40 |
15.60 |
8.20 |
|
|
| Show |
|
|
20 32 38 +40 40 44 |
CAN 18 AE |
2008 |
1 |
179 |
9.1 |
7.40 |
15.00 |
7.60 |
|
|
| Show |
|
|
20 32 38 +40 40 44 |
CAN 18 AF |
2014 |
5 |
132 |
9.4 |
7.40 |
12.80 |
5.40 |
|
|
| Show |
|
|
20 32 38 +40 40 44 |
CAN 18 AG |
2008 |
1 |
305 |
10.8 |
7.40 |
15.80 |
8.40 |
|
<=== |
Septuple system
7 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
