02470+4705 AG 50 AB (HD 17180)
02h 46m 59.65s +47° 05' 02.6" P.A. 5.00 sep 11.6 mag 9.61,10.15 Sp A0
Coord 2000 |
02470+4705 |
|
Discov num |
AG 50 |
|
Comp |
AB |
|
Coord arcsec 2000 |
02 46 59.65 +47 05 02.6 |
|
Date first |
1895 |
|
Date last |
2018 |
|
Obs |
21 |
|
Pa first |
4 |
|
Pa last |
4.8 |
|
P.A. Now (θ) |
4.8° |
|
Sep first |
11.3 |
|
Sep last |
11.58 |
|
Sep. Now (ρ) |
11.58" |
|
Mag pri |
9.61 |
|
Mag sec |
10.15 |
|
delta mag (ΔM) |
0.54 |
|
Spectral class |
A0 (white) |
|
Pri motion ra |
+005 |
|
Sec motion ra |
+004 |
|
Pri motion dec |
-006 |
|
Sec motion dec |
-005 |
|
Notes |
|
|
rPM=0.181 (< 0.3, Physical double)
This double is physical.
02470+4705 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 17180 |
|
02 46 60 +47 05 03 |
AG 50 AB |
2018 |
21 |
5 |
11.6 |
9.61 |
10.15 |
0.54 |
|
<=== |
Show |
|
|
02 46 60 +47 05 03 |
SIN 4 AC |
2014 |
7 |
42 |
85.0 |
9.61 |
13.09 |
3.48 |
|
|
Show |
|
|
02 46 60 +47 05 03 |
SIN 4 AD |
2014 |
6 |
289 |
107.7 |
9.61 |
14.65 |
5.04 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 17180 |
|
Constellation |
Perseus |
|
Tycho2 |
3300-02599-1 |
|
Gaia DR2 |
437302231367080576 |
|
HD |
17180 |
|