00447+4518 ES 1359AB

 
 
00h 44m 41.73s +45 17' 53.0" P.A. 269 sep 39.5 mag 10.13,11.64
 
 
Coord 2000
00447+4518
Discov num
ES 1359
Comp
AB
Coord arcsec 2000
00 44 41.73 +45 17 53.0
Date first
1893
Date last
2015
Obs
9
Pa first
270
Pa last
269
P.A. Now (θ)
269°
Sep first
39.8
Sep last
39.5
Sep. Now (ρ)
39.5"
Mag pri
10.13
Mag sec
11.64
delta mag (ΔM)
1.51
Spectral class
Pri motion ra
+003
Sec motion ra
+006
Pri motion dec
-006
Sec motion dec
-019
Notes
U (Proper motion indicates non-physical)
rPM=0.67
This double is not physical.
 
 
00447+4518 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 00447+4518 ES 1359 AB 1893 2015 9 269 39.5 10.13 11.64 1.51 <===
Show 00447+4518 ES 1359 BC 1915 2015 5 330 2.9 11.64 11.80 0.16
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
268.9
Precise sep
39.48
Constellation
Andromeda
Tycho2
3249-00106-1
last precise pa
268.9
last precise sep
39.48
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00447+4518 ES 1359 AB 1998 7 269 39.5 10.13 11.64 D 004441.73+451753.0
00447+4518 ES 1359 AB 2002 8 268 39.3 10.13 11.64 UD 004441.73+451753.0
00447+4518 ES 1359 AB 2015 9 269 39.5 10.13 11.64 U 004441.73+451753.0

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