03463+2357 DRS 4 Aa,Ab (Merope)
03h 46m 19.57s +23° 56' 54.0" P.A. 111.00 sep 0.3 mag 4.14,8.10 Sp B6IVe dist. 116.55 pc (380.19 l.y.)
Coord 2000 |
03463+2357 |
|
Discov num |
DRS 4 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
03 46 19.57 +23 56 54.0 |
|
Date first |
2002 |
|
Date last |
2002 |
|
Obs |
1 |
|
Pa first |
111 |
|
Pa last |
111 |
|
P.A. Now (θ) |
111° |
|
Sep first |
0.3 |
|
Sep last |
0.25 |
|
Sep. Now (ρ) |
0.25" |
|
Mag pri |
4.14 |
|
Mag sec |
8.10 |
|
delta mag (ΔM) |
3.96 |
|
Spectral class |
B6IVe (blue-white) |
|
Pri motion ra |
+013 |
|
Sec motion ra |
|
|
Pri motion dec |
-057 |
|
Sec motion dec |
|
|
Notes |
N
R
(See Notes, Red magnitudes) |
|
Nature of this double is uncertain.
03463+2357 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
Merope |
76172 |
03 46 20 +23 56 54 |
DRS 4 Aa,Ab |
2002 |
1 |
111 |
0.3 |
4.14 |
8.10 |
3.96 |
|
<=== |
Show |
|
76172 |
03 46 20 +23 56 54 |
HL 15 AB |
2011 |
5 |
180 |
110.6 |
4.15 |
14.42 |
10.27 |
|
|
Show |
|
76172 |
03 46 20 +23 56 54 |
HL 15 AC |
2011 |
5 |
336 |
146.7 |
4.15 |
12.93 |
8.78 |
|
|
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Common name |
Merope |
|
Var name |
V971 Tau |
|
Constellation |
Taurus |
|
SAO |
76172 |
|
HIP |
17608 |
|
Tycho2 |
1800-02204-1 |
|
Gaia DR2 |
65205373151673344 |
|
HD |
23480 |
|
HR |
1156 |
|
GC |
4512 |
|
BD |
BD+23 522 |
|
Flamsteed |
23 Tauri |
|
Flamsteed name |
23 Tau |
|
Distance |
116.55 |
|
Distance ly |
380.19 |
|