03586-0239 BU 1042 A,BC (HD 25040)
03h 58m 38.01s -02° 39' 05.2" P.A. 91.00 sep 59.0 mag 7.72,10.07 Sp G5 dist. 239.23 pc (780.37 l.y.)
| Coord 2000 |
03586-0239 |
|
Discov num |
BU 1042 |
|
Comp |
A,BC |
|
Coord arcsec 2000 |
03 58 38.01 -02 39 05.2 |
|
| Date first |
1888 |
|
Date last |
2017 |
|
Obs |
23 |
|
| Pa first |
94 |
|
Pa last |
91.1 |
|
P.A. Now (θ) |
91.1° |
|
| Sep first |
54.9 |
|
Sep last |
59.01 |
|
Sep. Now (ρ) |
59.01" |
|
| Mag pri |
7.72 |
|
Mag sec |
10.07 |
|
delta mag (ΔM) |
2.35 |
|
Spectral class |
G5 (yellow) |
|
| Pri motion ra |
-017 |
|
Sec motion ra |
+015 |
|
| Pri motion dec |
-010 |
|
Sec motion dec |
+015 |
|
| Notes |
N
Z
(See Notes, Parallax indicates components are physical) |
|
rPM=1.914
This double is physical.
03586-0239 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 25040 |
130858 |
03 58 38 -02 39 05 |
BU 1042 A,BC |
2017 |
23 |
91 |
59.0 |
7.72 |
10.07 |
2.35 |
|
<=== |
| Show |
|
130858 |
03 58 38 -02 39 05 |
BU 1042 AD |
2017 |
10 |
251 |
37.3 |
7.72 |
13.26 |
5.54 |
|
|
| Show |
|
|
03 58 42 -02 39 07 |
BU 1042 BC |
2016 |
13 |
40 |
1.3 |
10.60 |
11.11 |
0.51 |
|
|
Quadruple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 25040 |
|
Constellation |
Eridanus |
|
SAO |
130858 |
|
HIP |
18583 |
|
| Tycho2 |
4721-00016-1 |
|
Gaia DR2 |
3253028059856131456 |
|
HD |
25040 |
|
BD |
BD-03 650 |
|
| Distance |
239.23 |
|
Distance ly |
780.37 |
|
