04582+2503 BU 1390 AB
04h 58m 09.38s +25° 03' 01.9" P.A. 357.00 sep 44.9 mag 5.81,13.30 Sp A0V dist. 87.18 pc (284.38 l.y.)
| Coord 2000 |
04582+2503 |
|
Discov num |
BU 1390 |
|
Comp |
AB |
|
Coord arcsec 2000 |
04 58 09.38 +25 03 01.9 |
|
| Date first |
1912 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
358 |
|
Pa last |
357.3 |
|
P.A. Now (θ) |
357.3° |
|
| Sep first |
41.8 |
|
Sep last |
44.94 |
|
Sep. Now (ρ) |
44.94" |
|
| Mag pri |
5.81 |
|
Mag sec |
13.30 |
|
delta mag (ΔM) |
7.49 |
|
Spectral class |
A0V (white) |
|
| Pri motion ra |
+022 |
|
Sec motion ra |
|
|
| Pri motion dec |
-048 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
04582+2503 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
76862 |
04 58 09 +25 03 02 |
SMK 2 Aa,Ab |
1985 |
0 |
-1 |
0.0 |
6.50 |
6.70 |
0.20 |
|
|
| Show |
|
76862 |
04 58 09 +25 03 02 |
BU 1390 AB |
2015 |
4 |
357 |
44.9 |
5.81 |
13.30 |
7.49 |
|
<=== |
| Show |
98 Tau |
76862 |
04 58 09 +25 03 02 |
BU 1390 AC |
2015 |
7 |
291 |
93.6 |
5.79 |
11.16 |
5.37 |
|
|
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Taurus |
|
SAO |
76862 |
|
HIP |
23088 |
|
Tycho2 |
1836-01792-1 |
|
| Gaia DR2 |
3419808305748795520 |
|
HD |
31592 |
|
HR |
1590 |
|
GC |
6048 |
|
| ADS |
3547 |
|
BD |
BD+24 717 |
|
Flamsteed |
98 Tauri |
|
Flamsteed name |
98 Tau |
|
| FK5 |
2374 |
|
Distance |
87.18 |
|
Distance ly |
284.38 |
|
