02424+2001 BU 522 AB (Mu Ari)
02h 42m 21.92s +20° 00' 41.7" P.A. 265.00 sep 18.6 mag 5.69,12.20 Sp A0V dist. 116.82 pc (381.07 l.y.)
Coord 2000 |
02424+2001 |
|
Discov num |
BU 522 |
|
Comp |
AB |
|
Coord arcsec 2000 |
02 42 21.92 +20 00 41.7 |
|
Date first |
1878 |
|
Date last |
2017 |
|
Obs |
12 |
|
Pa first |
266 |
|
Pa last |
264.6 |
|
P.A. Now (θ) |
264.6° |
|
Sep first |
19.1 |
|
Sep last |
18.63 |
|
Sep. Now (ρ) |
18.63" |
|
Mag pri |
5.69 |
|
Mag sec |
12.20 |
|
delta mag (ΔM) |
6.51 |
|
Spectral class |
A0V (white) |
|
Pri motion ra |
+028 |
|
Sec motion ra |
|
|
Pri motion dec |
-048 |
|
Sec motion dec |
|
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
02424+2001 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
93062 |
02 42 22 +20 00 42 |
BLA 1 Aa,Ab |
2021 |
43 |
62 |
0.0 |
5.69 |
6.20 |
0.51 |
Y |
|
Show |
Mu Ari |
93062 |
02 42 22 +20 00 42 |
BU 522 AB |
2017 |
12 |
265 |
18.6 |
5.69 |
12.20 |
6.51 |
|
<=== |
Show |
|
|
02 42 22 +20 00 42 |
OCC 9075 Ba,Bb |
1973 |
0 |
-1 |
0.0 |
12.40 |
14.50 |
2.10 |
|
|
Quadruple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
Mu Ari |
|
Constellation |
Aries |
|
SAO |
93062 |
|
HIP |
12640 |
|
Tycho2 |
1229-01969-1 |
|
Gaia DR2 |
84944355647503360 |
|
HD |
16811 |
|
HR |
793 |
|
GC |
3256 |
|
ADS |
2062 |
|
BD |
BD+19 403 |
|
Bayer |
Mu Arietis |
|
Bayer name |
Mu Ari |
|
Flamsteed |
34 Arietis |
|
Flamsteed name |
34 Ari |
|
Distance |
116.82 |
|
Distance ly |
381.07 |
|
Bayer greek |
μ Ari |
|