04204+2721 SHJ  40AB (Phi Tau)

 
 
04h 20m 21.23s +27 21' 03.4" P.A. 258 sep 48.8 mag 5.08,7.51 Sp K2III dist. 98.43 pc (321.08 l.y.)
 
 
Coord 2000
04204+2721
Discov num
SHJ  40
Comp
AB
Coord arcsec 2000
04 20 21.23 +27 21 03.4
Date first
1832
Date last
2015
Obs
48
Pa first
242
Pa last
258
P.A. Now (θ)
258°
Sep first
55.9
Sep last
48.8
Sep. Now (ρ)
48.8"
Mag pri
5.08
Mag sec
7.51
delta mag (ΔM)
2.43
Spectral class
K2III (yellow-orange)
Pri motion ra
-029
Sec motion ra
-017
Pri motion dec
-078
Sec motion dec
-001
Notes
N L (See Notes, Linear solution)
Nature of this double is uncertain.
 
 
04204+2721 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show Phi Tau 76558 04204+2721 SHJ 40 AB 1832 2015 48 258 48.8 5.08 7.51 2.43 <===
Show 76558 04204+2721 WAL 29 AC 1944 2001 3 25 118.1 5.08 12.27 7.19
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name
Phi Tau
Constellation
Taurus
SAO
76558
HIP
20250
Tycho2
1824-01167-1
HD
27382
HR
1348
GC
5240
BD
BD+27 655
Bayer
Phi Tauri
Bayer name
Phi Tau
Flamsteed
52 Tauri
Flamsteed name
52 Tau
Distance
98.43
Distance ly
321.08
last precise pa
258.3
last precise sep
48.76
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04204+2721 SHJ 40 AB 1999 43 256 49.2 5.08 7.51 K2III NLD 042021.23+272103.4
04204+2721 SHJ 40 AB 2008 44 257 48.4 5.08 7.51 K2III NLD 042021.23+272103.4
04204+2721 SHJ 40 AB 2011 45 258 48.3 5.08 7.51 K2III NLD 042021.23+272103.4
04204+2721 SHJ 40 AB 2012 47 258 51.0 5.08 7.51 K2III NLD 042021.23+272103.4
04204+2721 SHJ 40 AB 2015 48 258 48.8 5.08 7.51 K2III NL 042021.23+272103.4

If you need more information about this double, apply for a data request form to the WDS.