04241+1727 BUP 56 AB
04h 24m 05.69s +17° 26' 39.2" P.A. 249.00 sep 147.2 mag 4.81,14.65 Sp A7V dist. 49.48 pc (161.4 l.y.)
| Coord 2000 |
04241+1727 |
|
Discov num |
BUP 56 |
|
Comp |
AB |
|
Coord arcsec 2000 |
04 24 05.69 +17 26 39.2 |
|
| Date first |
1909 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
246 |
|
Pa last |
248.8 |
|
P.A. Now (θ) |
248.8° |
|
| Sep first |
137.3 |
|
Sep last |
147.167 |
|
Sep. Now (ρ) |
147.167" |
|
| Mag pri |
4.81 |
|
Mag sec |
14.65 |
|
delta mag (ΔM) |
9.84 |
|
Spectral class |
A7V (white) |
|
| Pri motion ra |
+108 |
|
Sec motion ra |
-004 |
|
| Pri motion dec |
-035 |
|
Sec motion dec |
-005 |
|
| Notes |
N
U
(See Notes, Proper motion indicates non-physical) |
|
rPM=1.021
This double is not physical.
04241+1727 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
93907 |
04 24 06 +17 26 39 |
OCC 952 Aa,Ab |
1996 |
0 |
-1 |
0.0 |
5.60 |
5.60 |
0.00 |
|
|
| Show |
|
93907 |
04 24 06 +17 26 39 |
BUP 56 AB |
2015 |
6 |
249 |
147.2 |
4.81 |
14.65 |
9.84 |
|
<=== |
| Show |
64 Tau |
93907 |
04 24 06 +17 26 39 |
DRS 37 AC |
2007 |
2 |
85 |
10.0 |
4.41 |
9.64 |
5.23 |
|
|
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Taurus |
|
SAO |
93907 |
|
HIP |
20542 |
|
Tycho2 |
1269-01244-1 |
|
| Gaia DR2 |
3313978112552491136 |
|
HD |
27819 |
|
HR |
1380 |
|
GC |
5328 |
|
| BD |
BD+17 714 |
|
Bayer |
Delta 2 Tauri |
|
Bayer name |
Del2 Tau |
|
Flamsteed |
64 Tauri |
|
| Flamsteed name |
64 Tau |
|
Distance |
49.48 |
|
Distance ly |
161.4 |
|
Bayer greek |
δ2 Tau |
|
