04255+1756 H 6 101AC

 
 
04h 25m 29.38s +17 55' 40.4" P.A. 236 sep 77 mag 4.26,11.12 Sp A2IV dist. 45.54 pc (148.55 l.y.)
 
 
Coord 2000
04255+1756
Discov num
H 6 101
Comp
AC
Coord arcsec 2000
04 25 29.38 +17 55 40.4
Date first
1782
Date last
2006
Obs
21
Pa first
235
Pa last
236
P.A. Now (θ)
236°
Sep first
63.3
Sep last
77.0
Sep. Now (ρ)
77"
Mag pri
4.26
Mag sec
11.12
delta mag (ΔM)
6.86
Spectral class
A2IV (white)
Pri motion ra
+108
Sec motion ra
+114
Pri motion dec
-033
Sec motion dec
-032
Notes
N (See Notes)
rPM=0.051 (< 0.3, Physical double)
This double is physical.
 
 
04255+1756 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show Del3 Tau 93923 04255+1756 KUI 17 AB 1937 2010 35 341 1.8 4.26 7.85 3.59
Show 04255+1756 H 6 101 AC 1782 2006 21 236 77.0 4.26 11.12 6.86 <===
Show 04255+1756 ARN 62 AD 1896 2006 10 40 412.8 4.26 9.10 4.84
Show 04255+1756 H 6 101 AE 1782 2000 7 335 137.3 4.26 10.55 6.29
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
235.5
Precise sep
77.03
Constellation
Taurus
SAO
93923
HIP
20648
Tycho2
1269-01246-1
Gaia DR2
77537054208
HD
27962
HR
1389
GC
5354
BD
BD+17 719
Bayer
Delta 3 Tauri
Bayer name
Del3 Tau
Flamsteed
68 Tauri
Flamsteed name
68 Tau
Distance
45.54
Distance ly
148.55
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04255+1756 H 6 101 AC 2006 18 236 77.0 4.26 10.57 N D 042529.38+175540.5

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