01157+3712 KU   74AC

 
 
01h 15m 42.81s +37 11' 29.9" P.A. 242 sep 48.7 mag 10.31,11.03 Sp F8:
 
 
Coord 2000
01157+3712
Discov num
KU   74
Comp
AC
Coord arcsec 2000
01 15 42.81 +37 11 29.9
Date first
1901
Date last
2011
Obs
10
Pa first
242
Pa last
242
P.A. Now (θ)
242°
Sep first
48.9
Sep last
48.7
Sep. Now (ρ)
48.7"
Mag pri
10.31
Mag sec
11.03
delta mag (ΔM)
0.72
Spectral class
F8: (yellow-white)
Pri motion ra
-049
Sec motion ra
-045
Pri motion dec
-003
Sec motion dec
-003
Notes
rPM=0.081 (< 0.3, Physical double)
This double is physical.
 
 
01157+3712 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 01157+3712 A 1519 AB 1907 2010 15 73 1.7 10.31 11.48 1.17
Show 01157+3712 KU 74 AC 1901 2011 10 242 48.7 10.31 11.03 0.72 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
242.3
Precise sep
48.7
Cdsa2 id
KU 74 AC
Constellation
Andromeda
Tycho2
2303-00975-1
Ra deg
1.2618916666666666
De deg
37.19163888888889
last precise pa
242.3
last precise sep
48.7
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01157+3712 KU 74 AC 1998 7 242 49.0 10.31 11.03 D 011542.81+371129.9
01157+3712 KU 74 AC 2010 8 242 48.6 10.31 11.03 D 011542.81+371129.9
01157+3712 KU 74 AC 2011 9 242 48.7 10.31 11.03 D 011542.81+371129.9

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