04240-1805 HJ 3647 BC
04h 23m 59.47s -18° 05' 25.4" P.A. 2.00 sep 36.6 mag 10.94,12.19
| Coord 2000 |
04240-1805 |
|
Discov num |
HJ 3647 |
|
Comp |
BC |
|
Coord arcsec 2000 |
04 23 59.47 -18 05 25.4 |
|
| Date first |
1916 |
|
Date last |
2019 |
|
Obs |
11 |
|
| Pa first |
1 |
|
Pa last |
1.5 |
|
P.A. Now (θ) |
1.5° |
|
| Sep first |
36.4 |
|
Sep last |
36.631 |
|
Sep. Now (ρ) |
36.631" |
|
| Mag pri |
10.94 |
|
Mag sec |
12.19 |
|
delta mag (ΔM) |
1.25 |
|
Spectral class |
|
|
| Pri motion ra |
+023 |
|
Sec motion ra |
+023 |
|
| Pri motion dec |
-006 |
|
Sec motion dec |
-005 |
|
| Notes |
T
(Parallax indicates physical) |
|
rPM=0.042 (< 0.3, Physical double)
This double is physical.
04240-1805 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
04 24 02 -18 05 19 |
HJ 3647 AB |
2019 |
9 |
259 |
29.8 |
11.16 |
10.94 |
0.22 |
|
|
| Show |
|
|
04 24 02 -18 05 19 |
HJ 3647 AC |
2019 |
8 |
317 |
41.8 |
11.16 |
12.19 |
1.03 |
|
|
| Show |
|
|
04 23 59 -18 05 25 |
HJ 3647 BC |
2019 |
11 |
2 |
36.6 |
10.94 |
12.19 |
1.25 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Eridanus |
|
Tycho2 |
5893-00354-1 |
|
Gaia DR2 |
3171664749156426368 |
|