00138+0812 TOK 360 (HD 931)

 
 
00h 13m 45.70s +08° 11' 36.6" P.A. 303.00 sep 6.2 mag 7.40,12.00 Sp F2 dist. 65.4 pc (213.33 l.y.)
 
 
Coord 2000 00138+0812 Discov num TOK 360 Comp Coord arcsec 2000 00 13 45.70 +08 11 36.6
Date first 2000 Date last 2015 Obs 5
Pa first 304 Pa last 302.5 P.A. Now (θ) 302.5°
Sep first 6.2 Sep last 6.182 Sep. Now (ρ) 6.182"
Mag pri 7.40 Mag sec 12.00 delta mag (ΔM) 4.6 Spectral class F2 (yellow-white)
Pri motion ra +117 Sec motion ra
Pri motion dec -004 Sec motion dec
Notes N V (See Notes, Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 931 Constellation Pisces SAO 109077 HIP 1103
Tycho2 0595-00373-1 Gaia DR2 2751871106592354304 HD 931 BD BD+07 18
Distance 65.4 Distance ly 213.33
 
 
WDS 00138+0812 TOK 360 (HD 931) : NOTES
 
 
discov_num notes refcode
TOK 360 Likely triple system. Tok2013b
Primary is unresolved Hipparcos acceleration solution (G-code) binary. Tok2014d
 
 
REFERENCES
 
 
refcode metd author reference
Tok2013b A j Tokovinin, A., Hartung, M., & Hayward, T.L. 2013AJ....146....8T
Tok2013b AJ 146, 8, 2013
Tok2014d E2 - Tokovinin, A. 2014AJ....147...86T
Tok2014d AJ 147, 86, 2014
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00138+0812 TOK 360 2012 2 303 6.2 7.40 12.00 F2 N 001345.70+081136.6
00138+0812 TOK 360 2015 4 303 6.2 7.40 12.00 F2 NV 001345.70+081136.6

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WDS 00138+0812 TOK 360 (HD 931) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00138+0812 TOK 360 (HD 931) : MEASURES
 
 
No records found.

 
 
WDS 00138+0812 (HD 931) : VIRTUAL EYEPIECE
 
 

00138+0812 TOK 360A mag 7.4 Sp F2 00138+0812 TOK 360B sep 6.1 P.A. 302.80 mag 12 virtual eyepiece
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Radius:
Components only
 
 
WDS 00138+0812 (HD 931) : ALADIN DSS IMAGE @ 00h 13m 45.70s +08° 11' 36.6"
 
 
 
 
WDS 00138+0812 TOK 360 (HD 931) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


00138+0812  TOK 360 distance=0' 00132+0823  PLQ   4 distance=14' 00137+0750  GRV  15 distance=22' 00154+0806  HDO   8 distance=25' 00161+0807  BU 1342 distance=35' 00166+0814  HDS  37 distance=42' 00150+0849  STF  12 distance=42' 00099+0827  STF   4 distance=60' 00100+0835  A  1801 distance=61' 00161+0902  GWP  32 distance=62' 00113+0905  PLQ   2 distance=65' 00147+0708  CVR 311 distance=66' 00174+0853  A  1803AB distance=68' 00174+0853  POP 229AB,E distance=68' 00174+0853  STF  22AB,C distance=68' 00174+0853  STF  22AB,D distance=68' 00088+0801  HDO   2 distance=75' 00192+0827  GWP  39 distance=82' 00093+0900  LDS3129 distance=82' 00153+0936  GWP  30 distance=88' 00096+0913  SKF1820 distance=88' 00136+0640  OCC 870 distance=92' 00185+0911  CVR 313 distance=92' 00137+0635  BU  998 distance=97' 00073+0742  HDS  13 distance=101' 00183+0927  UC  349 distance=102' 00180+0931  AG    1 distance=102' 00135+0628  OCC 875 distance=105' 00067+0827  SLW   7 distance=107' 00067+0839  LSC   3 distance=108' 00207+0738  GWP  41AB distance=109' 00207+0738  GWP  42AC distance=109' 00092+0937  TDS1320 distance=109' 00065+0747  GRV   5 distance=110' 00113+0625  GWP  27 distance=113' 00214+0802  HDO  14 distance=114' 00110+1002  GRV  13 distance=119' 00082+0937  LDS9085 distance=119' 00204+0921  HEI 422 distance=122' 00133+0610  OCC 867 distance=123' 00174+1002  A  1804 distance=123' 00132+0608  CVR1030 distance=124' 00069+0702  PLQ   1 distance=124' 00218+0849  CVR  11 distance=126' 00134+0604  CVR 308 distance=128' 00061+0915  KPP2527 distance=130' 00056+0719  LDS3120 distance=131' 00050+0835  GWP  11 distance=133' 00110+1024  TDS1333 distance=139' 00231+0816  HDO  15 distance=139' 00197+0624  ZUC   5 distance=139' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 00138+0812 TOK 360 303 6.2
Show 00132+0823 PLQ 4 159 10.5 14
Show 00137+0750 GRV 15 220 54.0 22
Show 00154+0806 HDO 8 327 27.1 25
Show 00161+0807 BU 1342 146 6.1 35
Show 00166+0814 HDS 37 218 0.5 42
Show 00150+0849 STF 12 148 11.2 42
Show 00099+0827 STF 4 276 5.2 60
Show 00100+0835 A 1801 18 0.3 61
Show 00161+0902 GWP 32 185 11.6 62
Show 00113+0905 PLQ 2 234 24.9 65
Show 00147+0708 CVR 311 159 17.8 66
Show 00174+0853 A 1803 AB 307 0.2 68
Show 00174+0853 POP 229 AB,E 239 75.3 68
Show 00174+0853 STF 22 AB,C 234 3.9 68
Show 00174+0853 STF 22 AB,D 151 66.8 68
Show 00088+0801 HDO 2 131 18.6 75
Show 00192+0827 GWP 39 216 52.3 82
Show 00093+0900 LDS3129 200 26.2 82
Show 00153+0936 GWP 30 30 103.6 88
Show 00096+0913 SKF1820 170 6.7 88
Show 00136+0640 OCC 870 -1 0.1 92
Show 00185+0911 CVR 313 65 9.4 92
Show 00137+0635 BU 998 108 1.3 97
Show 00073+0742 HDS 13 322 0.4 101
Show 00183+0927 UC 349 46 9.0 102
Show 00180+0931 AG 1 210 11.8 102
Show 00135+0628 OCC 875 -1 0.1 105
Show 00067+0827 SLW 7 23 174.1 107
Show 00067+0839 LSC 3 16 0.6 108
Show 00207+0738 GWP 41 AB 233 25.8 109
Show 00207+0738 GWP 42 AC 223 157.7 109
Show 00092+0937 TDS1320 218 0.6 109
Show 00065+0747 GRV 5 70 67.0 110
Show 00113+0625 GWP 27 83 10.1 113
Show 00214+0802 HDO 14 161 52.3 114
Show 00110+1002 GRV 13 47 35.8 119
Show 00082+0937 LDS9085 288 2.7 119
Show 00204+0921 HEI 422 216 2.1 122
Show 00133+0610 OCC 867 -1 0.1 123
Show 00174+1002 A 1804 27 1.2 123
Show 00132+0608 CVR1030 138 3.4 124
Show 00069+0702 PLQ 1 293 21.0 124
Show 00218+0849 CVR 11 293 19.6 126
Show 00134+0604 CVR 308 213 8.9 128
Show 00061+0915 KPP2527 140 22.8 130
Show 00056+0719 LDS3120 14 235.1 131
Show 00050+0835 GWP 11 185 8.0 133
Show 00110+1024 TDS1333 65 0.5 139
Show 00231+0816 HDO 15 270 23.6 139
Show 00197+0624 ZUC 5 90 2.2 139

 
 
WDS 00138+0812 : COMPONENTS
 
 
  A
B pa=302.8°
sep=6.14"
 
 
00138+0812 A
 
 
Componente originario normalizzato AB Name HD 931 Coord arcsec 2000 001345.70+081136.6 Mag 7.4
Spectral class F2 (yellow-white) PmRA 117.00 PmDE -4.0 SAO 109077
HIP 1103 Tycho2 0595-00373-1 HD 931 BD BD+07 18
Tycho2
Tycho2 0595-00373-1 Pflag RAmdeg 3.44044210 DEmdeg 8.19352138
PmRA 119.4 PmDE 2.4 E RAmdeg 4 E DEmdeg 6
E pmRA 1.2 E pmDE 1.3 EpRAm 1991.49 EpDEm 1991.00
Num 14 Q RAmdeg 0.8 Q DEmdeg 0.7 Q pmRA 0.7
Q pmDE 0.8 BTmag 7.900 E BTmag 0.016 VTmag 7.452
E VTmag 0.011 Prox 999 TYC T HIP 1103
CCDM RAdeg 3.44016778 DEdeg 8.19351583 EpRA 1990 1.81
EpDE 1990 1.57 E RAdeg 4.3 E DEdeg 5.6 Posflg
Corr -0.1
SAO
SAO 109077 DelFlag RA1950 PmRA1950 0.0103
DE1950 PmDE1950 -0.007 Vmag 8.2 SpType F2
Double code Source 32 CatNum 45 DM BD+07 18
DMcomp BDsup HD 931 M HD 0
GC RA1950rad 0.04880114 DE1950rad 0.13815103 PmRA2000 0.0104
PmDE2000 -0.013
Hipparcos
Catalog H HIP 1103 Proxy RAhms 00 13 45.64
DEdms +08 11 36.7 Vmag 7.41 VarFlag R Vmag G
RAdeg 3.44015 DEdeg 8.19352 AstroRef Plx 13.08
CCDM N CCDM Nsys Ncomp 1
MultFlag G Source Qual M HIP
Theta Rho HD 931 BD BD+07 18
CD CP Dm number +07 18 VIred 0.51
SpType F2 R SpType Coord arcsec 2000 001345.64+081136.7
Hipparcos 2
HIP 1103 Sn 7 So 1 Nc 1
RArad 0.0600419432 DErad 0.1430038409 Plx 15.29 PmRA 116.72
PmDE -3.79 E RArad 0.8 E DErad 0.52 E Plx 0.9
E pmRA 1 E pmDE 0.98 Hpmag 7.5093 E Hpmag 0.001
SHp 0.007 VA 0 BV 0.44 E BV 0.015
VI 0.51
 
 
00138+0812 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 001345.35+081139.9 Mag 12 Calc delta mag 4.6
Calc coord yes