01508+6105 ES 1872AB

 
 
01h 50m 52.03s +61 05' 26.4" P.A. 269 sep 25.8 mag 10.08,11.95 Sp F5V
 
 
Coord 2000
01508+6105
Discov num
ES 1872
Comp
AB
Coord arcsec 2000
01 50 52.03 +61 05 26.4
Date first
1902
Date last
2012
Obs
7
Pa first
269
Pa last
269
P.A. Now (θ)
269°
Sep first
25.7
Sep last
25.8
Sep. Now (ρ)
25.8"
Mag pri
10.08
Mag sec
11.95
delta mag (ΔM)
1.87
Spectral class
F5V (yellow-white)
Pri motion ra
+002
Sec motion ra
-005
Pri motion dec
+010
Sec motion dec
+002
Notes
rPM=1.042
This double is not physical.
 
 
01508+6105 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 01508+6105 ES 1872 AB 1902 2012 7 269 25.8 10.08 11.95 1.87 <===
Show 01508+6105 ES 1872 BC 1921 2012 4 347 2.6 11.95 12.00 0.05
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
269.3
Precise sep
25.84
Constellation
Cassiopeia
Tycho2
4032-02934-1
last precise pa
269.3
last precise sep
25.84
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01508+6105 ES 1872 AB 2000 4 269 25.6 10.11 11.10 F5V D 015052.03+610526.4
01508+6105 ES 1872 AB 2003 5 269 25.7 10.08 11.95 F5V D 015052.03+610526.4
01508+6105 ES 1872 AB 2011 6 268 25.6 10.08 11.95 F5V D 015052.03+610526.4
01508+6105 ES 1872 AB 2012 7 269 25.8 10.08 11.95 F5V D 015052.03+610526.4

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