02343+4017 AG   42

 
 
02h 34m 19.33s +40 17' 34.5" P.A. 144 sep 6.3 mag 8.60,9.10 Sp A2
 
 
Coord 2000
02343+4017
Discov num
AG   42
Comp
Coord arcsec 2000
02 34 19.33 +40 17 34.5
Date first
1894
Date last
2016
Obs
21
Pa first
146
Pa last
144
P.A. Now (θ)
144°
Sep first
5.6
Sep last
6.3
Sep. Now (ρ)
6.3"
Mag pri
8.60
Mag sec
9.10
delta mag (ΔM)
0.5
Spectral class
A2 (white)
Pri motion ra
+004
Sec motion ra
+008
Pri motion dec
-012
Sec motion dec
-018
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Andromeda
Tycho2
2836-01096-1
HD
15864
last precise pa
144.4
last precise sep
6.308
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02343+4017 AG 42 2007 17 144 6.4 8.60 9.10 A2 D 023419.33+401734.5
02343+4017 AG 42 2016 21 144 6.3 8.60 9.10 A2 N 023419.33+401734.5

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