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Current system
01414-7909
HJ 3467 AB
Tau1 Hyi


Nearby doubles
16' : 01389-7855
KPP2785

18' : 01472-7905
KPP3464

43' : 01489-7829
JSP 29

45' : 01337-7830
HJ 3453

47' : 01511-7832
HDS 251

55' : 01416-8003
TDS 58

58' : 01289-7825
TDS1889

60' : 01233-7942
CVN 18

63' : 01252-7954
HJ 3443

65' : 01478-8011
HJ 3474

71' : 01459-8018
HDS 234

75' : 01581-7813
KPP 80

89' : 01548-7750
KPP1938

92' : 02002-8025
YMG 2

93' : 01497-8038
KPP2784

102' : 01434-7727
KPP 959

103' : 01232-8039
TDS1862

104' : 01547-8046
TDS2052

107' : 01541-7729
JSP 31

109' : 01454-7721
JSP 26

115' : 01331-7717
TDS1909

122' : 01547-8105
KPP3469

129' : 01367-7701
HJ 3454

153' : 01317-7639
TDS1901

171' : 01419-7618
UC 605

173' : 01417-7616
JSP 25



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

01414-7909 HJ 3467 AB (Tau1 Hyi)

 
 
01h 41m 21.29s -79° 08' 53.7" P.A. 350.00 sep 15.9 mag 6.33,12.20 Sp G6-8III dist. 120.77 pc (393.95 l.y.)
 
 
Coord 2000 01414-7909 Discov num HJ 3467 Comp AB Coord arcsec 2000 01 41 21.29 -79 08 53.7
Date first 1835 Date last 2015 Obs 6
Pa first 346 Pa last 350 P.A. Now (θ) 350°
Sep first 15.0 Sep last 15.913 Sep. Now (ρ) 15.913"
Mag pri 6.33 Mag sec 12.20 delta mag (ΔM) 5.87 Spectral class G6-8III (yellow)
Pri motion ra +060 Sec motion ra +061
Pri motion dec +022 Sec motion dec +020
Notes N W (See Notes, )
rPM=0.035 (< 0.3, Physical double)
This double is physical.
 
 
01414-7909 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 255806 01 41 21 -79 08 54 HDS 223 Aa,Ab 2021 6 141 0.1 6.58 8.69 2.11
Show Tau1 Hyi 255806 01 41 21 -79 08 54 HJ 3467 AB 2015 6 350 15.9 6.33 12.20 5.87 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name Tau1 Hyi Constellation Hydrus SAO 255806 HIP 7879
Tycho2 9356-00723-1 Gaia DR2 4633155327286124800 HD 10859 HR 516
GC 2111 CP CP-79 44 Bayer Tau 1 Hydri Bayer name Tau1 Hyi
Distance 120.77 Distance ly 393.95 Bayer greek τ1 Hyi
 
 
WDS 01414-7909 HJ 3467 AB (Tau1 Hyi) : NOTES
 
 
discov_num notes refcode
HJ 3467 tau 1 Hyi
 
 
REFERENCES
 
 
refcode metd author reference
HDS Hipparcos Double Star (from additional DD list) ...................
HJ_1826 Mb - Herschel, J.F.W. 1826MmRAS...2..459H
HJ_1826 MemRAS 2, 459, 1826
HJ_1829a Mb - Herschel, J.F.W. 1829MmRAS...3...47H
HJ_1829a MemRAS 3, 47, 1829
HJ_1829b Mb - Herschel, J.F.W. 1829MmRAS...3..177H
HJ_1829b MemRAS 3, 177, 1829
HJ_1831 Ma - Herschel, J.F.W. 1831MmRAS...4..331H
HJ_1831 +Mb MemRAS 4, part 2, 331, 1831
HJ_1833a Ma - Herschel, J.F.W. 1833MmRAS...5...13H
HJ_1833a +Mb MemRAS 5, 13, 1833
HJ_1833b orb - Herschel, J.F.W. 1833MmRAS...5..171H
HJ_1833b MemRAS 5, 171, 1833
HJ_1833c Mb - Herschel, J.F.W. 1833MmRAS...6....1H
HJ_1833c MemRAS 6, 1, 1833
HJ_1833d orb - Herschel, J.F.W. 1833MmRAS...6..149H
HJ_1833d MemRAS 6, 149, 1833
HJ_1835 Ma - Herschel, J.F.W. 1835MmRAS...8...37H
HJ_1835 +Mb MemRAS 8, 37, 1835
HJ_1836 Mb - Herschel, J.F.W. 1836MmRAS...9..193H
HJ_1836 MemRAS 9, 193, 1836
HJ_1847a Ma j Herschel, J.F.W. .
HJ_1847a +Mb Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838)
HJ_1847b Ma j Herschel, J.F.W. .
HJ_1847b Cape Results, London, 1847
HJ_1850 orb - Herschel, J.F.W. 1850MmRAS..18...47H
HJ_1850 MemRAS 18, 47, 1850
HJ_1870 Mb - Herschel, J.F.W. 1870MmRAS..38....1H
HJ_1870 MemRAS 38, 1, 1870
HJ_1874A - Herschel, J.F.W. 1874MNRAS..35...28B
HJ_1874A cited by Burnham (MNRAS 35, 28, 1874)
HJ_1875A Ma - Herschel, J.F.W. 1875AN.....85..323D
HJ_1875A +Mb cited by Doberck, 1875 (see Dob1875b,f,g,h)
HJ_1880A Ma - Herschel, J.F.W. 1880Obs.....3..508G
HJ_1880A +Mb cited by Gledhill (Obs 3, 508, 1880)
HJ_1880B Mb - Herschel, J.F.W. 1880MNRAS..40..497B
HJ_1880B cited by Burnham (MNRAS 40, 497, 1880)
HJ_1897A Ma j Herschel, J.F.W. 1897MNRAS..57..541S
HJ_1897A cited by See (MNRAS 57, 541, 1897)
HJ_1905A Ma - Herschel, J.F.W. 1905LicOB...3..147A
HJ_1905A +Mb cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
HJ_1906A Ma - Herschel, J.F.W. 1906MmRAS..56....1L
HJ_1906A +Mb cited by Lewis (MemRAS 56, 1, 1906)
HJ_1906B Ma - Herschel, J.F.W. 1906QB821.B972.....
HJ_1906B +Mb cited in BDS (Burnham Double Star Cat.), 1906
HJ_1927A Mb - Herschel, J.F.W. 1927sdsc.book......
HJ_1927A cited in SDS (Southern Double Star Catalog), 1927
HJ_1932A Mb - Herschel, J.F.W. 1932QB821.A43......
HJ_1932A cited in ADS (Aitken Double Star Cat.), 1932
HJ_9999 M j Herschel, J.F.W. ...................
HJ_9999 +Ma Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01414-7909 HJ 3467 AB 2000 4 351 16.0 6.33 12.20 G6-8III N D 014121.29-790853.7
01414-7909 HJ 3467 AB 2015 6 350 15.9 6.33 12.20 G6-8III N W 014121.29-790853.7

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

 
 
WDS 01414-7909 HJ 3467 AB (Tau1 Hyi) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 01414-7909 HJ 3467 AB (Tau1 Hyi) : MEASURES
 
 
No records found.

 
 
WDS 01414-7909 (Tau1 Hyi) : VIRTUAL EYEPIECE
 
 

01414-7909 HJ 3467A mag 6.33 Sp G6 01414-7909 HDS 223Ab sep 0.1 P.A. 171.20 mag 8.69 01414-7909 HJ 3467B sep 15.7 P.A. 358.10 mag 12.2 Sp 8III virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 01414-7909 (Tau1 Hyi) : ALADIN DSS IMAGE @ 01h 41m 21.29s -79° 08' 53.7"
 
 
 
 
WDS 01414-7909 HJ 3467 AB (Tau1 Hyi) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

01414-7909 HJ 3467AB distance=0' 01389-7855 KPP2785 distance=16' 01472-7905 KPP3464 distance=18' 01489-7829 JSP 29 distance=43' 01337-7830 HJ 3453 distance=45' 01511-7832 HDS 251 distance=47' 01416-8003 TDS 58 distance=55' 01289-7825 TDS1889 distance=58' 01233-7942 CVN 18 distance=60' 01252-7954 HJ 3443 distance=63' 01478-8011 HJ 3474 distance=65' 01459-8018 HDS 234 distance=71' 01581-7813 KPP 80 distance=75' 01548-7750 KPP1938 distance=89' 02002-8025 YMG 2 distance=92' 01497-8038 KPP2784 distance=93' 01434-7727 KPP 959 distance=102' 01232-8039 TDS1862 distance=103' 01547-8046 TDS2052 distance=104' 01541-7729 JSP 31 distance=107' 01454-7721 JSP 26 distance=109' 01331-7717 TDS1909 distance=115' 01547-8105 KPP3469 distance=122' 01367-7701 HJ 3454 distance=129' 01317-7639 TDS1901 distance=153' 01419-7618 UC 605 distance=171' 01417-7616 JSP 25 distance=173' 01410-7615 HJ 3464AB distance=175' 01439-7608 UC 614 distance=182' 01484-7606 TDS2011 distance=185' 01393-7601 R 11 distance=188' 01374-8217 GLI 14 distance=189' 01583-8218 I 311 distance=194' 01449-7551 TDS1984 distance=198' 01502-7550 SPM 5 distance=202' 01379-8259 TOK 426 distance=230' 01303-7517 UC 569 distance=235' 01495-7515 JSP 28 distance=236' 01429-8322 HDS 227 distance=254' 01310-7446 TDS1896 distance=266' 02003-7420 B 1917 distance=296' 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 01414-7909 HDS 223 Aa,Ab 141 0.1
Show 01414-7909 HJ 3467 AB 350 15.9
Show 01389-7855 KPP2785 329 1.0 16
Show 01472-7905 KPP3464 202 1.5 18
Show 01489-7829 JSP 29 87 1.3 43
Show 01337-7830 HJ 3453 319 52.9 45
Show 01511-7832 HDS 251 42 0.2 47
Show 01416-8003 TDS 58 37 1.0 55
Show 01289-7825 TDS1889 259 0.4 58
Show 01233-7942 CVN 18 13 0.3 60
Show 01252-7954 HJ 3443 284 34.4 63
Show 01478-8011 HJ 3474 34 50.0 65
Show 01459-8018 HDS 234 235 2.8 71
Show 01581-7813 KPP 80 241 3.9 75
Show 01548-7750 KPP1938 253 15.3 89
Show 02002-8025 YMG 2 210 0.0 92
Show 01497-8038 KPP2784 108 1.5 93
Show 01434-7727 KPP 959 232 7.9 102
Show 01232-8039 TDS1862 115 2.4 103
Show 01547-8046 TDS2052 72 2.4 104
Show 01541-7729 JSP 31 52 0.3 107
Show 01454-7721 JSP 26 286 0.7 109
Show 01331-7717 TDS1909 322 1.3 115
Show 01547-8105 KPP3469 90 2.9 122
Show 01367-7701 HJ 3454 289 15.0 129
Show 01317-7639 TDS1901 106 0.5 153
Show 01419-7618 UC 605 213 28.1 171
Show 01417-7616 JSP 25 149 1.0 173
Show 01410-7615 HJ 3464 AB 158 2.7 175
Show 01439-7608 UC 614 354 15.2 182
Show 01484-7606 TDS2011 306 2.2 185
Show 01393-7601 R 11 137 1.2 188
Show 01374-8217 GLI 14 53 5.5 189
Show 01583-8218 I 311 55 2.1 194
Show 01449-7551 TDS1984 31 0.8 198
Show 01502-7550 SPM 5 358 9.8 202
Show 01379-8259 TOK 426 282 0.1 230
Show 01303-7517 UC 569 130 13.0 235
Show 01495-7515 JSP 28 10 2.0 236
Show 01429-8322 HDS 227 73 0.3 254
Show 01310-7446 TDS1896 134 3.5 266
Show 02003-7420 B 1917 167 1.5 296

 
 
WDS 01414-7909 : COMPONENTS
 
 
  A Ab
Ab pa=171.2°
sep=0.09"
 
B pa=358.1°
sep=15.68"
pa=358.1°
sep=15.77"
 
 
01414-7909 A
 
 
Name Tau1 Hyi Coord arcsec 2000 014121.29-790853.7 Mag 6.33 Spectral class G6 (yellow)
PmRA 60.00 PmDE 22.0 SAO 255806 HIP 7879
Tycho2 9356-00723-1 HD 10859 HR 516 GC 2111
CP CP-79 44 Bayer Tau 1 Hydri Bayer name Tau1 Hyi
Tycho2
Tycho2 9356-00723-1 Pflag RAmdeg 25.33952634 DEmdeg -79.14819899
PmRA 58.9 PmDE 19.6 E RAmdeg 4 E DEmdeg 4
E pmRA 0.7 E pmDE 0.7 EpRAm 1991.27 EpDEm 1991.08
Num 17 Q RAmdeg 1.0 Q DEmdeg 0.8 Q pmRA 1.1
Q pmDE 0.9 BTmag 7.560 E BTmag 0.015 VTmag 6.456
E VTmag 0.010 Prox 999 TYC T HIP 7879
CCDM AC RAdeg 25.33881389 DEdeg -79.14824389 EpRA 1990 1.80
EpDE 1990 1.70 E RAdeg 3.7 E DEdeg 3.9 Posflg P
Corr 0.0
SAO
SAO 255806 DelFlag RA1950 PmRA1950 0.0206
DE1950 PmDE1950 0.017 Vmag 6.2 SpType K0
Double code Source 70 CatNum 2111 DM CP-79 44
DMcomp BDsup HD 10859 M HD 0
GC 2111 RA1950rad 0.44197251 DE1950rad -1.38579632 PmRA2000 0.0184
PmDE2000 0.009
Hipparcos
Catalog H HIP 7879 Proxy H RAhms 01 41 21.29
DEdms -79 08 53.7 Vmag 6.33 VarFlag R Vmag H
RAdeg 25.3387 DEdeg -79.1483 AstroRef A Plx 8.26
CCDM 01414-7909 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AC
Theta 62 Rho 0.461 HD 10859 BD
CD CP CP-79 44 Dm number -79 44 VIred 0.93
SpType G6/G8III R SpType Coord arcsec 2000 014121.29-790853.7
Hipparcos 2
HIP 7879 Sn 15 So 3 Nc 2
RArad 0.4422435489 DErad -1.3813976315 Plx 8.28 PmRA 59.29
PmDE 21.63 E RArad 0.42 E DErad 0.43 E Plx 0.47
E pmRA 0.43 E pmDE 0.58 Hpmag 6.4936 E Hpmag 0.0009
SHp 0.009 VA 0 BV 0.947 E BV 0.005
VI 0.93
CCDM
Ccdm 01414-7909 RComp Comp A Note1
Note2 Discov num DRAs -2.52 DDEs 6.5
R dRAs 82 Year Theta Rho
Obs 3 Vmag 6.7 Sp K0 PmNote *
PmRA 60 PmDE 22 Dm number -79 44 Cat1 CPD
Name2 255806 Cat2 SAO HD 10859 M HD
ADS BDS M ADS BDS N IDS IDS 01413S7939A
HIC 7879
 
 
01414-7909 Ab
 
 
Coord arcsec 2000 014121.29-790853.8 Mag 8.69 PmRA 59.00 PmDE 20.0
Calc delta mag 2.11 Calc coord yes
 
 
01414-7909 B
 
 
Coord arcsec 2000 014121.11-790838.0 Mag 12.2 Spectral class 8III PmRA 61.00
PmDE 20.0 Calc delta mag 5.62 Calc coord yes
CCDM
Ccdm 01414-7909 RComp Comp B Note1
Note2 Discov num HJ 3467 DRAs DDEs
R dRAs Year 1918 Theta 349 Rho 16.0
Obs 1 Vmag 12.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 01413S7939B
HIC