00568+3830 HJ 1057AB (Mu And)

 
 
00H 56M 45.10S +38 29' 57.3" P.A. 295 SEP 51.8 MAG 3.87,12.90 SP A5V DIST. 39.78 PC (129.76 L.Y.)
 
 
Coord 2000
00568+3830
Discov num
HJ 1057
Comp
AB
Coord arcsec 2000
00 56 45.10 +38 29 57.3
Date first
1878
Date last
2012
Obs
10
Pa first
314
Pa last
295
P.A. Now (θ)
295°
Sep first
37.3
Sep last
51.8
Sep. Now (ρ)
51.8"
Mag pri
3.87
Mag sec
12.90
delta mag (ΔM)
9.03
Spectral class
A5V (white)
Pri motion ra
+154
Sec motion ra
Pri motion dec
+037
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
00568+3830 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show Mu And 54281 00568+3830 HJ 1057 AB 1878 2012 10 295 51.8 3.87 12.90 9.03 <===
Show 54281 00568+3830 HJ 1057 AC 1828 2012 13 151 28.5 3.87 11.40 7.53
Show 54281 00568+3830 HJ 1057 AD 1854 2012 11 39 260.0 3.87 11.04 7.17
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name
Mu And
Constellation
Andromeda
SAO
54281
HIP
4436
HD
5448
HR
269
GC
1122
BD
BD+37 175
Bayer
Mu Andromedae
Bayer name
Mu And
Flamsteed
37 Andromedae
Flamsteed name
37 And
Distance
39.78
Distance ly
129.76
last precise pa
294.8
last precise sep
51.8