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Current system
03158-0849
SHY 154
Zibal


Nearby doubles
12' : 03151-0847
TDS2500

17' : 03169-0844
LDS3469

31' : 03140-0834
BU 529

34' : 03154-0923
HJ 2183

37' : 03134-0852
GWP 438

38' : 03183-0841
UC 980

54' : 03146-0940
GWP 441

56' : 03121-0844
FOX 56

59' : 03152-0751
UC 968

62' : 03145-0947
TDS 106

69' : 03125-0803
HDS 409

75' : 03207-0909
UC 988

81' : 03210-0822
BRT 361

86' : 03136-0731
RST4225

86' : 03216-0841
GWP 454

87' : 03176-0727
OSW 38

92' : 03097-0836
HJ 2174

99' : 03218-0806
DEA 26

102' : 03097-0935
MET 21

109' : 03184-0708
LDS3473

110' : 03118-0718
RST4224

110' : 03180-1034
HU 19AB

122' : 03088-0952
GWP 427

127' : 03233-0748
BU 531

128' : 03165-0642
GWP 443

141' : 03234-1015
HJ 2188



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

03158-0849 SHY 154 (Zibal)

 
 
03h 15m 50.03s -08° 49' 11.4" P.A. 151.00 sep 999.9 mag 4.82,6.19 Sp A4+F7V dist. 33.65 pc (109.77 l.y.)
 
 
Coord 2000 03158-0849 Discov num SHY 154 Comp Coord arcsec 2000 03 15 50.03 -08 49 11.4
Date first 1991 Date last 1999 Obs 4
Pa first 151 Pa last 150.7 P.A. Now (θ) 150.7°
Sep first 999.9 Sep last 1383 Sep. Now (ρ) 1383"
Mag pri 4.82 Mag sec 6.19 delta mag (ΔM) 1.37 Spectral class A4+F7V (white/yellow-white)
Pri motion ra +000 Sec motion ra +007
Pri motion dec +046 Sec motion dec +027
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.44
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Common name Zibal Var name NSV1088 Eri Constellation Eridanus SAO 130387
HIP 15197 Tycho2 5295-01259-1 Gaia DR2 5166714578981717632 HD 20320
HR 984 GC 3899 BD BD-09 624 Bayer Zeta Eridani
Bayer name Zet Eri Flamsteed 13 Eridani Flamsteed name 13 Eri FK5 1091
Distance 33.65 Distance ly 109.77 Bayer greek ζ Eri
 
 
WDS 03158-0849 SHY 154 (Zibal) : NOTES
 
 
discov_num notes refcode
SHY 154 HIP 15197 + HIP 15244. Primary is zet Eri = Zibal.
 
 
REFERENCES
 
 
refcode metd author reference
Shy2011 - Shaya, E.J. & Olling, R. 2011ApJS..192....2S
Shy2011 ApJS 192, 2, 2011
Shy2011 (Statistical analysis of probability that wide Hipparcos pairs are physical. Pairs
Shy2011 added to WDS only if probability 90% or greater.)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03158-0849 SHY 154 1998 3 151 999.9 4.82 6.19 A4 F7V NVD 031550.03-084911.4
03158-0849 SHY 154 1999 4 151 999.9 4.82 6.19 A4 F7V NVD 031550.03-084911.4

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

 
 
WDS 03158-0849 SHY 154 (Zibal) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 03158-0849 SHY 154 (Zibal) : MEASURES
 
 
No records found.

 
 
WDS 03158-0849 (Zibal) : VIRTUAL EYEPIECE
 
 

03158-0849 SHY 154A mag 4.82 Sp A4 03158-0849 SHY 154B sep 1379.0 P.A. 151.00 mag 6.19 Sp F7V virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 03158-0849 (Zibal) : ALADIN DSS IMAGE @ 03h 15m 50.03s -08° 49' 11.4"
 
 
 
 
WDS 03158-0849 SHY 154 (Zibal) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

03158-0849 SHY 154 (Zibal) distance=0' 03151-0847 TDS2500 distance=12' 03169-0844 LDS3469 distance=17' 03140-0834 BU 529 distance=31' 03154-0923 HJ 2183 distance=34' 03134-0852 GWP 438 distance=37' 03183-0841 UC 980 distance=38' 03146-0940 GWP 441 distance=54' 03121-0844 FOX 56 distance=56' 03152-0751 UC 968 distance=59' 03145-0947 TDS 106 distance=62' 03125-0803 HDS 409 distance=69' 03207-0909 UC 988 distance=75' 03210-0822 BRT 361 distance=81' 03136-0731 RST4225 distance=86' 03216-0841 GWP 454 distance=86' 03176-0727 OSW 38 distance=87' 03097-0836 HJ 2174 distance=92' 03218-0806 DEA 26 distance=99' 03097-0935 MET 21 distance=102' 03184-0708 LDS3473 distance=109' 03118-0718 RST4224 distance=110' 03180-1034 HU 19AB distance=110' 03088-0952 GWP 427 distance=122' 03233-0748 BU 531 distance=127' 03165-0642 GWP 443 distance=128' 03234-1015 HJ 2188 distance=141' 03099-0654 TOK 188 distance=146' 03182-0625 A 457 distance=149' 03121-0630 TDS2476 distance=150' 03234-0710 GWP 461 distance=150' 03251-0749 RST4226 distance=151' 03088-0700 SLW 147 distance=152' 03109-1108 BUP 39BC distance=155' 03109-1108 ENG 12AB distance=157' 03053-0857 A 456 distance=157' 03107-0632 TOK 77 distance=158' 03057-0746 RST4222 distance=163' 03237-0656 GAI9002AB distance=163' 03237-0656 GAI9002AC distance=163' 03213-1112 DAM1302 distance=165' 03215-1113 HU 20 distance=167' 03242-1048 GWP 463 distance=171' 03160-0555 BU 84 distance=175' 03196-0558 A 458 distance=180' 03044-0951 RST4221 distance=181' 03244-1106 NSN 247 distance=187' 03233-1121 HJ 2187 distance=188' 03034-0804 LDS5409 distance=191' 03124-1157 GWP 432AB distance=195' 03124-1157 GWP 433AC distance=195' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show Zibal 03158-0849 SHY 154 151 999.9
Show 03151-0847 TDS2500 207 0.5 12
Show 03169-0844 LDS3469 94 206.3 17
Show 03140-0834 BU 529 220 3.2 31
Show 03154-0923 HJ 2183 207 11.1 34
Show 03134-0852 GWP 438 150 33.1 37
Show 03183-0841 UC 980 310 54.2 38
Show 03146-0940 GWP 441 147 16.7 54
Show 03121-0844 FOX 56 176 2.1 56
Show 03152-0751 UC 968 101 34.6 59
Show 03145-0947 TDS 106 106 1.3 62
Show 03125-0803 HDS 409 254 0.4 69
Show 03207-0909 UC 988 177 73.6 75
Show 03210-0822 BRT 361 81 3.4 81
Show 03136-0731 RST4225 212 0.3 86
Show 03216-0841 GWP 454 137 25.8 86
Show 03176-0727 OSW 38 9 86.5 87
Show 03097-0836 HJ 2174 200 18.4 92
Show 03218-0806 DEA 26 212 74.3 99
Show 03097-0935 MET 21 150 5.3 102
Show 03184-0708 LDS3473 86 185.8 109
Show 03118-0718 RST4224 36 0.2 110
Show 03180-1034 HU 19 AB 304 3.2 110
Show 03088-0952 GWP 427 105 466.5 122
Show 03233-0748 BU 531 40 5.0 127
Show 03165-0642 GWP 443 224 48.3 128
Show 03234-1015 HJ 2188 47 24.0 141
Show 03099-0654 TOK 188 86 0.0 146
Show 03182-0625 A 457 86 0.2 149
Show 03121-0630 TDS2476 73 0.5 150
Show 03234-0710 GWP 461 196 18.3 150
Show 03251-0749 RST4226 222 1.2 151
Show 03088-0700 SLW 147 336 146.9 152
Show 03109-1108 BUP 39 BC 157 88.1 155
Show 03109-1108 ENG 12 AB 50 143.3 157
Show 03053-0857 A 456 45 4.7 157
Show 03107-0632 TOK 77 246 16.2 158
Show 03057-0746 RST4222 218 0.3 163
Show 03237-0656 GAI9002 AB 317 0.8 163
Show 03237-0656 GAI9002 AC 167 11.5 163
Show 03213-1112 DAM1302 328 5.4 165
Show 03215-1113 HU 20 228 0.3 167
Show 03242-1048 GWP 463 229 18.6 171
Show 03160-0555 BU 84 7 1.0 175
Show 03196-0558 A 458 91 1.5 180
Show 03044-0951 RST4221 53 0.7 181
Show 03244-1106 NSN 247 9 13.2 187
Show 03233-1121 HJ 2187 241 62.7 188
Show 03034-0804 LDS5409 143 171.7 191
Show 03124-1157 GWP 432 AB 279 222.5 195
Show 03124-1157 GWP 433 AC 121 40.3 195

 
 
WDS 03158-0849 : COMPONENTS
 
 
  A
B pa=151.0°
sep=1378.95"
 
 
03158-0849 A
 
 
Componente originario normalizzato AB Common name Zibal Coord arcsec 2000 031550.03-084911.4 Mag 4.82
Spectral class A4 (white) PmRA 0.00 PmDE 46.0 SAO 130387
HIP 15197 Tycho2 5295-01259-1 HD 20320 HR 984
GC 3899 BD BD-09 624 Bayer Zeta Eridani Bayer name Zet Eri
Flamsteed 13 Eridani Flamsteed name 13 Eri FK5 1091
Tycho2
Tycho2 5295-01259-1 Pflag RAmdeg 48.95843436 DEmdeg -8.81973052
PmRA -3.7 PmDE 45.2 E RAmdeg 3 E DEmdeg 3
E pmRA 0.5 E pmDE 0.5 EpRAm 1990.98 EpDEm 1990.96
Num 23 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 0.8
Q pmDE 1.0 BTmag 5.067 E BTmag 0.014 VTmag 4.821
E VTmag 0.009 Prox 999 TYC T HIP 15197
CCDM RAdeg 48.95844306 DEdeg -8.81983639 EpRA 1990 1.89
EpDE 1990 1.57 E RAdeg 3.1 E DEdeg 3.4 Posflg
Corr 0.2
SAO
SAO 130387 DelFlag RA1950 PmRA1950 -0.0006
DE1950 PmDE1950 0.049 Vmag 4.9 SpType A3
Double code Source 74 CatNum 1091 DM BD-09 624
DMcomp BDsup HD 20320 M HD 0
GC 3899 RA1950rad 0.84387709 DE1950rad -0.15715477 PmRA2000 -0.0002
PmDE2000 0.047
Hipparcos
Catalog H HIP 15197 Proxy RAhms 03 15 50.03
DEdms -08 49 11.4 Vmag 4.8 VarFlag R Vmag G
RAdeg 48.9584 DEdeg -8.81984 AstroRef Plx 27.18
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 20320 BD BD-09 624
CD CP Dm number -09 624 VIred 0.28
SpType A5m R SpType Coord arcsec 2000 031550.03-084911.4
Hipparcos 2
HIP 15197 Sn 5 So 0 Nc 1
RArad 0.8544860597 DErad -0.1539352543 Plx 29.72 PmRA -0.35
PmDE 46.1 E RArad 0.25 E DErad 0.12 E Plx 0.29
E pmRA 0.39 E pmDE 0.27 Hpmag 4.8647 E Hpmag 0.0005
SHp 0.005 VA 0 BV 0.232 E BV 0.005
VI 0.28
 
 
03158-0849 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 031635.15-090917.5 Mag 6.19 Spectral class F7V (yellow-white)
PmRA 7.00 PmDE 27.0 SAO 130395 HIP 15244
Tycho2 5295-01224-1 HD 20395 HR 988 GC 3918
BD BD-09 627 Flamsteed 14 Eridani Flamsteed name 14 Eri Calc delta mag 1.37
Calc coord yes
Tycho2
Tycho2 5295-01224-1 Pflag RAmdeg 49.14901256 DEmdeg -9.15463603
PmRA -1.9 PmDE 45.2 E RAmdeg 3 E DEmdeg 4
E pmRA 0.9 E pmDE 0.9 EpRAm 1991.65 EpDEm 1991.19
Num 17 Q RAmdeg 1.3 Q DEmdeg 1.5 Q pmRA 1.2
Q pmDE 1.6 BTmag 6.618 E BTmag 0.014 VTmag 6.191
E VTmag 0.010 Prox 999 TYC T HIP 15244
CCDM RAdeg 49.14901722 DEdeg -9.15474111 EpRA 1990 1.89
EpDE 1990 1.62 E RAdeg 3.3 E DEdeg 3.9 Posflg
Corr 0.1
SAO
SAO 130395 DelFlag RA1950 PmRA1950 -0.0008
DE1950 PmDE1950 0.05 Vmag 6.2 SpType F0
Double code Source 70 CatNum 3918 DM BD-09 627
DMcomp BDsup HD 20395 M HD 0
GC 3918 RA1950rad 0.84722544 DE1950rad -0.16298705 PmRA2000 -0.0004
PmDE2000 0.048
Hipparcos
Catalog H HIP 15244 Proxy RAhms 03 16 35.77
DEdms -09 09 17.1 Vmag 6.14 VarFlag R Vmag G
RAdeg 49.149 DEdeg -9.15475 AstroRef Plx 28.83
CCDM N CCDM Nsys Ncomp 1
MultFlag G Source Qual M HIP
Theta Rho HD 20395 BD BD-09 627
CD CP Dm number -09 627 VIred 0.49
SpType F1V R SpType Coord arcsec 2000 031635.77-090917.1
Hipparcos 2
HIP 15244 Sn 1 So 1 Nc 1
RArad 0.8578122348 DErad -0.1597804519 Plx 29.26 PmRA 6.97
PmDE 26.57 E RArad 0.64 E DErad 0.35 E Plx 0.72
E pmRA 0.93 E pmDE 0.65 Hpmag 6.2408 E Hpmag 0.0006
SHp 0.007 VA 0 BV 0.407 E BV 0.006
VI 0.49