03457+2242 HWE   8

 
 
03h 45m 39.89s +22 41' 40.0" P.A. 135 sep 25.2 mag 7.85,11.90 Sp A0
 
 
Coord 2000
03457+2242
Discov num
HWE   8
Comp
Coord arcsec 2000
03 45 39.89 +22 41 40.0
Date first
1879
Date last
2012
Obs
7
Pa first
138
Pa last
135
P.A. Now (θ)
135°
Sep first
28.2
Sep last
25.2
Sep. Now (ρ)
25.2"
Mag pri
7.85
Mag sec
11.90
delta mag (ΔM)
4.05
Spectral class
A0 (white)
Pri motion ra
+019
Sec motion ra
+013
Pri motion dec
-044
Sec motion dec
-022
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Taurus
SAO
76154
Tycho2
1799-01102-1
HD
23402
last precise pa
134.6
last precise sep
25.23
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03457+2242 HWE 8 1998 4 136 25.6 7.85 11.40 A0 D 034539.89+224140.0
03457+2242 HWE 8 2012 5 135 25.2 7.85 11.40 A0 D 034539.89+224140.0

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