03474+2440 STF 449

 
 
03h 47m 26.53s +24 39' 30.4" P.A. 329 sep 6.9 mag 8.78,11.30 Sp B8
 
 
Coord 2000
03474+2440
Discov num
STF 449
Comp
Coord arcsec 2000
03 47 26.53 +24 39 30.4
Date first
1832
Date last
2014
Obs
23
Pa first
331
Pa last
329
P.A. Now (θ)
329°
Sep first
6.8
Sep last
6.9
Sep. Now (ρ)
6.9"
Mag pri
8.78
Mag sec
11.30
delta mag (ΔM)
2.52
Spectral class
B8 (blue-white)
Pri motion ra
+005
Sec motion ra
+003
Pri motion dec
-012
Sec motion dec
-010
Notes
rPM=0.218 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
329
Precise sep
6.9
Constellation
Taurus
Tycho2
1804-02051-1
HD
23627
last precise pa
329
last precise sep
6.9
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03474+2440 STF 449 1998 15 329 6.9 8.78 11.30 B8 D 034726.53+243930.4
03474+2440 STF 449 2012 16 331 6.8 8.78 11.30 B8 D 034726.53+243930.4
03474+2440 STF 449 2014 20 329 6.9 8.78 11.30 B8 034726.53+243930.4

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