04204+2721 SHJ 40 AB (Phi Tau)

 
 
04h 20m 21.23s +27° 21' 03.4" P.A. 259.00 sep 48.7 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 2017 Obs 49
Pa first 242 Pa last 258.8 P.A. Now (θ) 258.8°
Sep first 55.9 Sep last 48.7 Sep. Now (ρ) 48.7"
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)
rPM=0.936
This double is not physical.
 
 
04204+2721 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show Phi Tau 76558 04 20 21 +27 21 03 SHJ 40 AB 2017 49 259 48.7 5.08 7.51 2.43 <===
Show 76558 04 20 21 +27 21 03 WAL 29 AC 2001 3 25 118.1 5.08 12.27 7.19
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name Phi Tau Constellation Taurus SAO 76558 HIP 20250
Tycho2 1824-01167-1 Gaia DR2 152375376556443904 HD 27382 HR 1348
GC 5240 ADS 3137 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 Bayer greek φ Tau
 
 
WDS 04204+2721 SHJ 40 AB (Phi Tau) : NOTES
 
 
discov_num notes refcode
SHJ 40 phi Tau = 52 Tau. STTA 48 = H 5 13. B is BD+26@712.
 
 
REFERENCES
 
 
refcode metd author reference
SHJ1824 Ma - South, J. & Herschel, J. 1824RSPT..114R...1H
SHJ1824 Phil. Trans. R. Soc. 114, 1, 1824
SHJ1844A Ma - South, J. & Herschel, J. 1844QB43.S66.......
SHJ1844A cited by Smyth (Cycle of Celestial Objects 2, 1844)
SHJ1852A Ma - South, J. & Herschel, J. .
SHJ1852A cited by Bishop (Bishop Obs. Astron. Observations 1852)
SHJ1880A Ma - South, J. & Harschel, J. 1880MNRAS..40..497B
SHJ1880A cited by Burnham (MNRAS 40, 497, 1880)
SHJ1906A Ma - South, J. & Herschel, J. 1906MmRAS..56....1L
SHJ1906A cited by Lewis (MemRAS 56, 1, 1906)
SHJ1906B Ma - South, J. & Herschel, J. 1906QB821.B972.....
SHJ1906B cited in BDS (Burnham Double Star Cat.), 1906
SHJ1913A Ma - South, J. & Herschel, J. 1913QB811.B8.......
SHJ1913A cited by Burnham (Carnegie Inst. Wash. #168, 1913)
SHJ1932A - South, J. & Herschel, J. 1932QB821.A43......
SHJ1932A cited in ADS (Aitken Double Star Cat.), 1932
SHJ9999 Ma - South, J. & Herschel, J. ...................
SHJ9999 Unpublished, manuscript or reference not found.
Wal1934 Ma j Wallenquist, A. 1934AnBos...6....3W
Wal1934 Ann. Bosscha Obs. Lembang 6, Pt.2, 1934
Wal1944a Zw - Wallenquist, A. 1954MeUpp...85.....
Wal1944a Medd. Uppsala Obs. #85, 1944
Wal1944a (Visual measures with wedge photometer attached to 14-inch refractor. No dates
Wal1944a given for measures; default date = decade of publication added.)
Wal1944b Zw - Wallenquist, A. 1954MeUpp...87.....
Wal1944b Medd. Uppsala Obs. #87, 1944
Wal1944b (Visual measures with wedge photometer attached to 14-inch refractor. No dates
Wal1944b given for measures; default date = decade of publication added.)
Wal1947 Zw - Wallenquist, A. 1947UppAn...2....2W
Wal1947 Ann. Uppsala Astron. Obs. 2, No.2, 1947
Wal1947 (A catalogue containing results of the two prior series, plus additional measures
Wal1947 with the 14-inch refractor and wedge photometer)
Wal1948 Zw - Wallenquist, A. 1948UppAn...2....3W
Wal1948 Ann. Uppsala Astron Obs. 2, #3, 1948
Wal1948 (Visual measures of southern double stars made with 17-inch refractor of La Plata
Wal1948 and wedge photometer. No dates listed; default date = decade of publication added)
Wal1950 Zd - Wallenquist, A. 1950MeUpp..103.....
Wal1950 Medd. Uppsala Obs. #103, 1950
Wal1954 Zw - Wallenquist, A. 1954UppAn...4Q....W
Wal1954 Ann. Uppsala Astron Obs. 4, #2, 1954
Wal1954 ("General Catalogue of Differences in Magnitude of Double Stars". Weighted mean
Wal1954 values from numerous sources)
Wal1958 Zw - Wallenquist, A. 1958MeUpp..118.....
Wal1958 Medd. Uppsala Obs. #118, 1958
 
 
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
04204+2721 SHJ 40 AB 2017 49 259 48.7 5.08 7.51 K2III NL 042021.23+272103.4

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WDS 04204+2721 SHJ 40 AB (Phi Tau) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04204+2721 SHJ 40 AB (Phi Tau) : MEASURES
 
 
No records found.

 
 
WDS 04204+2721 (Phi Tau) : VIRTUAL EYEPIECE
 
 

04204+2721 SHJ  40A mag 5.08 Sp K2III 04204+2721 SHJ  40B sep 43.5 P.A. 257.40 mag 7.51 04204+2721 WAL  29C sep 115.8 P.A. 22.50 mag 12.27 virtual eyepiece
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Radius:
Components only
 
 
WDS 04204+2721 (Phi Tau) : ALADIN DSS IMAGE @ 04h 20m 21.23s +27° 21' 03.4"
 
 
 
 
WDS 04204+2721 SHJ 40 AB (Phi Tau) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


04204+2721  SHJ  40AB distance=0' 04200+2710  CON   5 distance=13' 04192+2729  KPP2041 distance=18' 04212+2702  DCH  49 distance=23' 04216+2702  KSA  14 distance=26' 04201+2652  LDS5539 distance=29' 04222+2703  SHN  86 distance=30' 04197+2750  LEI  12 distance=31' 04220+2658  SMN   9AB distance=33' 04220+2658  KSA  15AC distance=33' 04223+2655  KSA  16 distance=37' 04173+2706  LDS5534 distance=43' 04180+2650  LDS6127 distance=45' 04239+2719  LDS6128 distance=47' 04222+2641  LDS5547 distance=48' 04195+2808  DAE  23AB distance=49' 04195+2808  DAE  23AC distance=49' 04195+2808  DAE  23AD distance=49' 04195+2808  DAE  23AE distance=49' 04190+2812  KSA  11AB distance=55' 04190+2812  DCH  48AC distance=55' 04239+2749  TOK 484 distance=56' 04160+2726  TDS 132 distance=59' 04185+2817  GHE   5Aa,Ab distance=61' 04185+2817  HAT   4AB distance=61' 04185+2817  LEI   9Ba,Bb distance=61' 04220+2818  ITO  21AB distance=61' 04220+2818  ITO  21AC distance=61' 04220+2818  ITO  21AD distance=61' 04190+2820  KSA  12 distance=62' 04250+2712  KSA  18AB distance=62' 04250+2712  ITO  26AC distance=62' 04163+2752  KSA   6AC distance=63' 04187+2819  SKW   2Aa,Ab distance=63' 04187+2819  SKN   1AB distance=63' 04189+2820  PAD  26 distance=63' 04188+2820  KSA 104AB distance=63' 04188+2820  ITO  19AC distance=63' 04188+2820  ITO  19AD distance=63' 04188+2821  KSA  10 distance=64' 04190+2823  KSA  13 distance=64' 04194+2826  LEI  11 distance=67' 04181+2621  TDS2814 distance=68' 04221+2826  KSA 105AB distance=69' 04221+2826  DAE  24AC distance=69' 04220+2826  ISM   1AB distance=69' 04220+2826  ITO  22AC distance=69' 04165+2808  KSA   7AB distance=70' 04165+2808  ITO  18AC distance=70' 04170+2627  LDS5531 distance=70' 04192+2830  LEI  10 distance=71' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 04204+2721 SHJ 40 AB 259 48.7
Show 04204+2721 WAL 29 AC 25 118.1
Show 04200+2710 CON 5 107 0.2 13
Show 04192+2729 KPP2041 41 16.3 18
Show 04212+2702 DCH 49 251 21.9 23
Show 04216+2702 KSA 14 266 17.3 26
Show 04201+2652 LDS5539 112 113.7 29
Show 04222+2703 SHN 86 -1 0.1 30
Show 04197+2750 LEI 12 24 1.0 31
Show 04220+2658 SMN 9 AB 110 0.3 33
Show 04220+2658 KSA 15 AC 277 19.8 33
Show 04223+2655 KSA 16 152 23.1 37
Show 04173+2706 LDS5534 113 325.6 43
Show 04180+2650 LDS6127 270 4.0 45
Show 04239+2719 LDS6128 88 103.2 47
Show 04222+2641 LDS5547 134 59.5 48
Show 04195+2808 DAE 23 AB 228 2.0 49
Show 04195+2808 DAE 23 AC 93 6.6 49
Show 04195+2808 DAE 23 AD 244 6.7 49
Show 04195+2808 DAE 23 AE 227 9.3 49
Show 04190+2812 KSA 11 AB 28 25.7 55
Show 04190+2812 DCH 48 AC 248 28.8 55
Show 04239+2749 TOK 484 199 311.0 56
Show 04160+2726 TDS 132 227 0.9 59
Show 04185+2817 GHE 5 Aa,Ab 177 0.6 61
Show 04185+2817 HAT 4 AB 11 30.0 61
Show 04185+2817 LEI 9 Ba,Bb 89 0.4 61
Show 04220+2818 ITO 21 AB 56 5.7 61
Show 04220+2818 ITO 21 AC 152 8.1 61
Show 04220+2818 ITO 21 AD 14 6.5 61
Show 04190+2820 KSA 12 34 26.7 62
Show 04250+2712 KSA 18 AB 56 15.8 62
Show 04250+2712 ITO 26 AC 125 3.8 62
Show 04163+2752 KSA 6 AC 219 27.9 63
Show 04187+2819 SKW 2 Aa,Ab 61 0.1 63
Show 04187+2819 SKN 1 AB 23 4.0 63
Show 04189+2820 PAD 26 111 0.2 63
Show 04188+2820 KSA 104 AB 121 0.0 63
Show 04188+2820 ITO 19 AC 234 5.7 63
Show 04188+2820 ITO 19 AD 138 5.3 63
Show 04188+2821 KSA 10 115 23.1 64
Show 04190+2823 KSA 13 48 13.3 64
Show 04194+2826 LEI 11 172 10.0 67
Show 04181+2621 TDS2814 13 1.9 68
Show 04221+2826 KSA 105 AB 114 0.0 69
Show 04221+2826 DAE 24 AC 315 11.0 69
Show 04220+2826 ISM 1 AB 158 0.0 69
Show 04220+2826 ITO 22 AC 121 10.6 69
Show 04165+2808 KSA 7 AB 155 8.5 70
Show 04165+2808 ITO 18 AC 111 8.8 70
Show 04170+2627 LDS5531 271 54.6 70

 
 
WDS 04204+2721 : COMPONENTS
 
 
  A B
B pa=257.4°
sep=43.47"
 
C pa=22.5°
sep=115.81"
pa=36.7°
sep=145.21"
 
 
04204+2721 A
 
 
Name Phi Tau Coord arcsec 2000 042021.23+272103.4 Mag 5.08 Spectral class K2III (yellow-orange)
PmRA -29.00 PmDE -78.0 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
Tycho2
Tycho2 1824-01167-1 Pflag RAmdeg 65.08839863 DEmdeg 27.35075106
PmRA -28.9 PmDE -77.8 E RAmdeg 3 E DEmdeg 4
E pmRA 0.7 E pmDE 0.7 EpRAm 1991.51 EpDEm 1991.04
Num 20 Q RAmdeg 0.7 Q DEmdeg 0.8 Q pmRA 0.7
Q pmDE 0.9 BTmag 6.424 E BTmag 0.015 VTmag 5.079
E VTmag 0.009 Prox 491 TYC T HIP 20250
CCDM RAdeg 65.08847278 DEdeg 27.35093528 EpRA 1990 1.76
EpDE 1990 1.48 E RAdeg 3.4 E DEdeg 3.8 Posflg
Corr -0.3
SAO
SAO 76558 DelFlag RA1950 PmRA1950 -0.0018
DE1950 PmDE1950 -0.078 Vmag 5.1 SpType K0
Double code Source 70 CatNum 5240 DM BD+27 655
DMcomp BDsup HD 27382 M HD 0
GC 5240 RA1950rad 1.12256931 DE1950rad 0.47530353 PmRA2000 -0.0019
PmDE2000 -0.08
Hipparcos
Catalog H HIP 20250 Proxy RAhms 04 20 21.23
DEdms +27 21 03.4 Vmag 4.97 VarFlag 1 R Vmag H
RAdeg 65.0885 DEdeg 27.3509 AstroRef Plx 9.53
CCDM 04203+2721 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 27382 BD BD+27 655
CD CP Dm number +27 655 VIred 1.35
SpType K1III R SpType Coord arcsec 2000 042021.23+272103.4
Hipparcos 2
HIP 20250 Sn 5 So 0 Nc 1
RArad 1.136008251 DErad 0.4773639655 Plx 10.16 PmRA -28.9
PmDE -78.28 E RArad 0.23 E DErad 0.15 E Plx 0.26
E pmRA 0.31 E pmDE 0.22 Hpmag 5.1121 E Hpmag 0.0009
SHp 0.007 VA 0 BV 1.15 E BV 0.015
VI 1.35
 
 
04204+2721 B
 
 
Coord arcsec 2000 042018.05+272053.9 Mag 7.51 PmRA -17.00 PmDE -1.0
SAO 76557 Tycho2 1824-00230-1 HD 283576 DM BD+26 712
Calc delta mag 2.43 Calc coord yes
Tycho2
Tycho2 1824-00230-1 Pflag RAmdeg 65.07355701 DEmdeg 27.34751873
PmRA -16.0 PmDE -3.5 E RAmdeg 6 E DEmdeg 7
E pmRA 1.4 E pmDE 1.3 EpRAm 1991.15 EpDEm 1990.77
Num 9 Q RAmdeg 1.3 Q DEmdeg 1.6 Q pmRA 1.3
Q pmDE 1.5 BTmag 8.509 E BTmag 0.018 VTmag 7.508
E VTmag 0.012 Prox 491 TYC T HIP
CCDM RAdeg 65.07359861 DEdeg 27.34752611 EpRA 1990 1.66
EpDE 1990 1.50 E RAdeg 6.1 E DEdeg 7.1 Posflg
Corr -0.2
SAO
SAO 76557 DelFlag RA1950 PmRA1950 -0.0012
DE1950 PmDE1950 0.001 Vmag 9 SpType F8
Double code Source 34 CatNum 2046 DM BD+26 712
DMcomp BDsup HD 283576 M HD 0
GC RA1950rad 1.12230475 DE1950rad 0.47522834 PmRA2000 -0.0013
PmDE2000 -0.001
 
 
04204+2721 C
 
 
Coord arcsec 2000 042024.56+272250.4 Mag 12.27 PmRA 4.00 PmDE -33.0
Calc delta mag 7.19 Calc coord yes