03439+2313 TRU   1

 
 
03h 43m 51.65s +23 13' 21.0" P.A. 315 sep 1.5 mag 10.54,11.57 Sp A2
 
 
Coord 2000
03439+2313
Discov num
TRU   1
Comp
Coord arcsec 2000
03 43 51.65 +23 13 21.0
Date first
1915
Date last
2009
Obs
5
Pa first
315
Pa last
315
P.A. Now (θ)
315°
Sep first
1.6
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
10.54
Mag sec
11.57
delta mag (ΔM)
1.03
Spectral class
A2 (white)
Pri motion ra
-005
Sec motion ra
-005
Pri motion dec
-003
Sec motion dec
-003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
315.4
Precise sep
1.52
Constellation
Taurus
Tycho2
1799-01135-1
HD
23171
last precise pa
315.4
last precise sep
1.52
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03439+2313 TRU 1 1991 4 314 1.5 10.54 11.57 A2 034351.65+231321.0
03439+2313 TRU 1 2009 5 315 1.5 10.54 11.57 A2 034351.65+231321.0

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