04158+2331 BU 86 AC
04h 15m 49.90s +23° 30' 46.6" P.A. 266.00 sep 27.5 mag 9.63,13.50 Sp F5
| Coord 2000 |
04158+2331 |
|
Discov num |
BU 86 |
|
Comp |
AC |
|
Coord arcsec 2000 |
04 15 49.90 +23 30 46.6 |
|
| Date first |
1898 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
260 |
|
Pa last |
266.3 |
|
P.A. Now (θ) |
266.3° |
|
| Sep first |
26.6 |
|
Sep last |
27.47 |
|
Sep. Now (ρ) |
27.47" |
|
| Mag pri |
9.63 |
|
Mag sec |
13.50 |
|
delta mag (ΔM) |
3.87 |
|
Spectral class |
F5 (yellow-white) |
|
| Pri motion ra |
+001 |
|
Sec motion ra |
-063 |
|
| Pri motion dec |
-013 |
|
Sec motion dec |
+017 |
|
| Notes |
|
|
rPM=1.083
This double is not physical.
04158+2331 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 284230 |
|
04 15 50 +23 30 47 |
BU 86 AB |
2021 |
31 |
49 |
4.5 |
9.63 |
10.23 |
0.60 |
|
|
| Show |
|
|
04 15 50 +23 30 47 |
BU 86 AC |
2015 |
4 |
266 |
27.5 |
9.63 |
13.50 |
3.87 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Taurus |
|
Tycho2 |
1815-00659-1 |
|
Gaia DR2 |
149012692040809088 |
|
HD |
284230 |
|
