20117+0146 HJ 906 AB
20h 11m 37.31s +01° 45' 06.7" P.A. 156.00 sep 13.3 mag 11.23,11.80 Sp B6V
| Coord 2000 |
20117+0146 |
|
Discov num |
HJ 906 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 11 37.31 +01 45 06.7 |
|
| Date first |
1905 |
|
Date last |
2015 |
|
Obs |
15 |
|
| Pa first |
155 |
|
Pa last |
156.4 |
|
P.A. Now (θ) |
156.4° |
|
| Sep first |
11.8 |
|
Sep last |
13.28 |
|
Sep. Now (ρ) |
13.28" |
|
| Mag pri |
11.23 |
|
Mag sec |
11.80 |
|
delta mag (ΔM) |
0.57 |
|
Spectral class |
B6V (blue-white) |
|
| Pri motion ra |
-002 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
+005 |
|
Sec motion dec |
-010 |
|
| Notes |
U
(Proper motion indicates non-physical) |
|
rPM=1.44
This double is not physical.
20117+0146 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 11 37 +01 45 07 |
HJ 906 AB |
2015 |
15 |
156 |
13.3 |
11.23 |
11.80 |
0.57 |
|
<=== |
| Show |
|
|
20 11 37 +01 45 07 |
HJ 906 AC |
2015 |
11 |
348 |
34.7 |
11.23 |
13.75 |
2.52 |
|
|
| Show |
|
|
20 11 37 +01 45 07 |
ABH 132 AD |
2015 |
10 |
142 |
60.1 |
11.23 |
15.46 |
4.23 |
|
|
| Show |
|
|
20 11 37 +01 45 07 |
ABH 132 AE |
2015 |
10 |
132 |
78.8 |
11.23 |
15.20 |
3.97 |
|
|
| Show |
|
|
20 11 37 +01 45 07 |
ABH 132 AF |
2015 |
10 |
40 |
86.7 |
11.23 |
14.70 |
3.47 |
|
|
| Show |
|
|
20 11 37 +01 45 07 |
ABH 132 AG |
2015 |
9 |
32 |
62.0 |
11.23 |
15.90 |
4.67 |
|
|
| Show |
|
|
20 11 37 +01 45 07 |
ABH 132 AH |
2015 |
9 |
235 |
57.4 |
11.23 |
15.02 |
3.79 |
|
|
Octuple system
8 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquila |
|
Tycho2 |
0495-02766-1 |
|
Gaia DR2 |
4243562554722905600 |
|
