18181+6051 FOX 81 AB,C
18h 18m 14.56s +60° 49' 53.7" P.A. 268.00 sep 34.8 mag 11.25,10.77 Sp F5V
| Coord 2000 |
18181+6051 |
|
Discov num |
FOX 81 |
|
Comp |
AB,C |
|
Coord arcsec 2000 |
18 18 14.56 +60 49 53.7 |
|
| Date first |
1898 |
|
Date last |
2019 |
|
Obs |
12 |
|
| Pa first |
258 |
|
Pa last |
268 |
|
P.A. Now (θ) |
268° |
|
| Sep first |
33.1 |
|
Sep last |
34.78 |
|
Sep. Now (ρ) |
34.78" |
|
| Mag pri |
11.25 |
|
Mag sec |
10.77 |
|
delta mag (ΔM) |
0.48 |
|
Spectral class |
F5V (yellow-white) |
|
| Pri motion ra |
+017 |
|
Sec motion ra |
-015 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
+034 |
|
| Notes |
U
(Proper motion indicates non-physical) |
|
rPM=1.337
This double is not physical.
18181+6051 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
18 18 15 +60 49 54 |
FOX 81 AB |
2016 |
7 |
312 |
0.9 |
11.50 |
12.00 |
0.50 |
|
|
| Show |
|
|
18 18 15 +60 49 54 |
FOX 81 AB,C |
2019 |
12 |
268 |
34.8 |
11.25 |
10.77 |
0.48 |
|
<=== |
| Show |
|
|
18 18 15 +60 49 54 |
ABH 98 AE |
2015 |
9 |
34 |
49.8 |
11.25 |
13.70 |
2.45 |
|
|
| Show |
|
|
18 18 10 +60 49 51 |
FOX 81 CD |
2019 |
12 |
202 |
15.4 |
10.77 |
12.40 |
1.63 |
|
|
Quintuple system
6 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
Tycho2 |
4214-01821-1 |
|
Gaia DR2 |
2158197667258614784 |
|
