00345-0433 D 2 AB

 
 
00h 34m 29.79s -04° 32' 47.5" P.A. 76.00 sep 0.3 mag 7.63,8.04 Sp G0IV dist. 77.46 pc (252.67 l.y.)
 
 
Coord 2000 00345-0433 Discov num D     2 Comp AB Coord arcsec 2000 00 34 29.79 -04 32 47.5
Date first 1858 Date last 2019 Obs 71
Pa first 237 Pa last 76.1 P.A. Now (θ) 76.1°
Sep first 0.4 Sep last 0.262 Sep. Now (ρ) 0.262"
Mag pri 7.63 Mag sec 8.04 delta mag (ΔM) 0.41 Spectral class G0IV (yellow)
Pri motion ra +100 Sec motion ra +085
Pri motion dec +010 Sec motion dec +005
Notes N O (See Notes, Orbital solution)
rPM=0.157 (< 0.3, Physical double)
This double is physical.
 
 
00345-0433 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 128831 00 34 30 -04 32 48 D 2 AB 2019 71 76 0.3 7.63 8.04 0.41 Y <===
Show HD 3125 128831 00 34 30 -04 32 48 STF 39 AB,C 2018 60 45 20.1 7.10 8.65 1.55
Show 128831 00 34 30 -04 32 48 ALL 1 AB,D 2017 12 159 200.8 7.10 9.99 2.89
Quadruple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cetus SAO 128831 HIP 2713 Tycho2 4675-00561-1
Gaia DR2 2528217934557758464 HD 3125 GC 680 ADS 475
BD BD-05 83 Distance 77.46 Distance ly 252.67
 
 
ORBITAL ELEMENTS
 
 
Period (P)777y Periastron (T)2008.5y Semi-major axis (a)1.111a
Eccentricity (e)0.79 Inclination (i)77.6° Longitude of periastron (ω)270.4°
Node (Ω)83.1° Notesn ReferenceTok2020e
Equinox Last observation2019 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 273.9 0.210
2001 275.8 0.189
2002 278.1 0.167
2003 281.2 0.145
2004 285.5 0.123
2005 291.5 0.101
2006 300.8 0.080
2007 316.0 0.062
2008 340.2 0.051
2009 9.5 0.052
2010 32.6 0.064
2011 46.8 0.083
2012 55.6 0.104
2013 61.4 0.126
2014 65.5 0.148
2015 68.5 0.170
2016 70.8 0.191
2017 72.6 0.212
2018 74.2 0.232
2019 75.5 0.251
2020 76.6 0.269
2021 77.5 0.287
2022 78.4 0.304
2023 79.2 0.320
2024 79.9 0.336
2025 80.5 0.350
2026 81.1 0.364
2027 81.7 0.378
2028 82.2 0.391
2029 82.6 0.403
2030 83.1 0.415


 
grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.



 
 


wds00345-0433d.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 
 
 
WDS 00345-0433 D 2 AB : NOTES
 
 
discov_num notes refcode
STF 39 AB,C: H 4 76. MEv2010
 
 
REFERENCES
 
 
refcode metd author reference
MEv2010 - MacEvoy, B. ...................
MEv2010 private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)
Tok2020e St j Tokovinin, A., Mason, B.D., Mendez, R.A., Costa, E. & Horch, E.P. 2020AJ....160....7T
Tok2020e +orb AJ 160, 7, 2020
 
 
DISCOVERER
 
 
idgroup discov author
1 ALL Aller, R.M.
18 D Dembowski, H.
189 STF Struve, F.G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00345-0433 D 2 AB 1995 58 268 0.3 7.63 8.04 G1IV OD 003429.75-043247.5
00345-0433 D 2 AB 2008 63 183 0.0 7.63 8.04 G1IV OD 003429.75-043247.5
00345-0433 D 2 AB 2009 67 205 0.1 7.63 8.04 G1IV NOD 003429.75-043247.5
00345-0433 D 2 AB 2011 68 48 0.1 7.63 8.04 G1IV NOD 003429.75-043247.5
00345-0433 D 2 AB 2015 69 71 0.2 7.63 8.04 G0IV NO 003429.75-043247.5
00345-0433 D 2 AB 2017 70 74 0.2 7.63 8.04 G0IV NO 003429.79-043247.5
00345-0433 D 2 AB 2019 71 76 0.3 7.63 8.04 G0IV NO 003429.79-043247.5

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

 
 
WDS 00345-0433 D 2 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00345-0433 D 2 AB : MEASURES
 
 
No records found.

 
 
WDS 00345-0433 : VIRTUAL EYEPIECE
 
 

00345-0433 D     2A mag 7.63 Sp G0IV 00345-0433 D     2B sep 0.3 P.A. 76.10 mag 8.04 00345-0433 STF  39C sep 20.1 P.A. 45.20 mag 8.65 00345-0433 ALL   1D sep 200.7 P.A. 158.80 mag 9.99 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 00345-0433 : ALADIN DSS IMAGE @ 00h 34m 29.79s -04° 32' 47.5"
 
 
 
 
WDS 00345-0433 D 2 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


00345-0433  D     2AB distance=1' 00345-0433  STF  39AB,C distance=1' 00345-0433  ALL   1AB,D distance=1' 00329-0434  JNN  12AB distance=25' 00329-0434  JNN  12AC distance=25' 00321-0511  A   111AB distance=52' 00321-0511  SKF 293AB,E distance=52' 00321-0511  A   111AB,C distance=52' 00321-0511  A   111AB,D distance=52' 00352-0336  HO  212AB distance=59' 00352-0336  BU  490AB,C distance=59' 00349-0329  LDS5282 distance=64' 00307-0352  LDS3173 distance=69' 00377-0341  UC  402 distance=71' 00300-0357  HJ  322AB distance=76' 00300-0357  BU 1345AC distance=76' 00321-0323  RST4150 distance=79' 00312-0331  GWP  58 distance=80' 00287-0449  GWP  53 distance=89' 00385-0327  UC  409 distance=89' 00346-0303  KPP2195 distance=90' 00357-0604  HJ 1039 distance=94' 00407-0421  HJ  323 distance=94' 00293-0555  RAO   1BC distance=100' 00416-0509  UC  423 distance=113' 00293-0555  SHY 384AB distance=114' 00272-0342  RST4143 distance=121' 00308-0238  OCC 677 distance=128' 00269-0531  SCJ   1 distance=129' 00365-0639  LDS3183 distance=129' 00267-0529  GWP  49 distance=130' 00326-0223  LDS5277 distance=133' 00432-0402  CVR  18 distance=134' 00430-0351  HDS  95 distance=135' 00425-0543  A   435 distance=138' 00257-0349  CVR 319 distance=139' 00438-0426  GWP  82 distance=140' 00251-0511  GWP  47 distance=145' 00260-0542  LDS3168 distance=146' 00285-0231  JKS   1 distance=152' 00296-0650  A   432 distance=156' 00316-0202  STF  35 distance=157' 00271-0628  LDS3169 distance=160' 00374-0714  SKF 330 distance=167' 00232-0434  HJ 3431 distance=169' 00240-0329  BU  488AB distance=170' 00240-0329  BU  488AC distance=170' 00235-0343  LDS3160AB distance=172' 00235-0343  LDS3160AC distance=172' 00293-0157  BRT 530 distance=175' 00291-0158  SHN  53AB distance=176' 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 00345-0433 D 2 AB 76 0.3 1
Show 00345-0433 STF 39 AB,C 45 20.1 1
Show 00345-0433 ALL 1 AB,D 159 200.8 1
Show 00329-0434 JNN 12 AB 195 1.0 25
Show 00329-0434 JNN 12 AC 200 0.2 25
Show 00321-0511 A 111 AB 279 0.2 52
Show 00321-0511 SKF 293 AB,E 351 430.0 52
Show 00321-0511 A 111 AB,C 185 2.6 52
Show 00321-0511 A 111 AB,D 208 126.1 52
Show 00352-0336 HO 212 AB 9 0.1 59
Show 00352-0336 BU 490 AB,C 322 24.0 59
Show 00349-0329 LDS5282 338 167.1 64
Show 00307-0352 LDS3173 109 20.3 69
Show 00377-0341 UC 402 202 21.2 71
Show 00300-0357 HJ 322 AB 202 12.0 76
Show 00300-0357 BU 1345 AC 110 223.7 76
Show 00321-0323 RST4150 356 1.1 79
Show 00312-0331 GWP 58 269 8.9 80
Show 00287-0449 GWP 53 222 51.7 89
Show 00385-0327 UC 409 268 18.9 89
Show 00346-0303 KPP2195 56 18.1 90
Show 00357-0604 HJ 1039 269 54.0 94
Show 00407-0421 HJ 323 286 63.0 94
Show 00293-0555 RAO 1 BC 170 0.5 100
Show 00416-0509 UC 423 164 27.5 113
Show 00293-0555 SHY 384 AB 51 839.4 114
Show 00272-0342 RST4143 328 1.0 121
Show 00308-0238 OCC 677 -1 0.1 128
Show 00269-0531 SCJ 1 28 25.1 129
Show 00365-0639 LDS3183 192 6.0 129
Show 00267-0529 GWP 49 122 46.5 130
Show 00326-0223 LDS5277 273 147.5 133
Show 00432-0402 CVR 18 181 15.6 134
Show 00430-0351 HDS 95 344 0.9 135
Show 00425-0543 A 435 238 0.5 138
Show 00257-0349 CVR 319 257 26.0 139
Show 00438-0426 GWP 82 310 6.8 140
Show 00251-0511 GWP 47 355 58.6 145
Show 00260-0542 LDS3168 27 11.1 146
Show 00285-0231 JKS 1 145 38.3 152
Show 00296-0650 A 432 282 0.9 156
Show 00316-0202 STF 35 266 8.8 157
Show 00271-0628 LDS3169 228 19.6 160
Show 00374-0714 SKF 330 50 36.0 167
Show 00232-0434 HJ 3431 91 10.2 169
Show 00240-0329 BU 488 AB 340 3.3 170
Show 00240-0329 BU 488 AC 58 40.3 170
Show 00235-0343 LDS3160 AB 249 4.6 172
Show 00235-0343 LDS3160 AC 288 23.4 172
Show 00293-0157 BRT 530 -1 -1.0 175
Show 00291-0158 SHN 53 AB -1 0.0 176

 
 
WDS 00345-0433 : COMPONENTS
 
 
  A B C
B pa=76.1°
sep=0.26"
 
C pa=45.2°
sep=20.05"
pa=44.8°
sep=19.82"
 
D pa=158.8°
sep=200.69"
pa=158.8°
sep=200.65"
pa=163.8°
sep=209.50"
 
 
00345-0433 A
 
 
Coord arcsec 2000 003429.79-043247.5 Mag 7.63 Spectral class G0IV (yellow) PmRA 100.00
PmDE 10.0 SAO 128831 HIP 2713 Tycho2 4675-00561-1
HD 3125 GC 680 BD BD-05 83
Tycho2
Tycho2 4675-00561-1 Pflag RAmdeg 8.62413998 DEmdeg -4.54652938
PmRA 84.8 PmDE 4.5 E RAmdeg 5 E DEmdeg 6
E pmRA 0.9 E pmDE 0.9 EpRAm 1991.01 EpDEm 1990.62
Num 18 Q RAmdeg 1.4 Q DEmdeg 1.3 Q pmRA 1.3
Q pmDE 1.3 BTmag 7.913 E BTmag 0.016 VTmag 7.104
E VTmag 0.011 Prox 197 TYC T HIP 2713
CCDM AB RAdeg 8.62394722 DEdeg -4.54654028 EpRA 1990 1.83
EpDE 1990 1.80 E RAdeg 4.6 E DEdeg 5.5 Posflg P
Corr -0.1
SAO
SAO 128831 DelFlag RA1950 PmRA1950 0.0055
DE1950 PmDE1950 0.006 Vmag 7 SpType G0
Double code Source 70 CatNum 680 DM BD-05 83
DMcomp BDsup HD 3125 M HD 0
GC 680 RA1950rad 0.1393742 DE1950rad -0.08416237 PmRA2000 0.0057
PmDE2000 0.001
Hipparcos
Catalog H HIP 2713 Proxy H RAhms 00 34 29.75
DEdms -04 32 47.5 Vmag 7.02 VarFlag R Vmag G
RAdeg 8.62398 DEdeg -4.54654 AstroRef A Plx 9.97
CCDM 00345-0433 N CCDM I Nsys 2 Ncomp 2
MultFlag C Source P Qual B M HIP AB
Theta 266 Rho 0.363 HD 3125 BD BD-05 83
CD CP Dm number -05 83 VIred 0.78
SpType G0 R SpType Coord arcsec 2000 003429.75-043247.5
Hipparcos 2
HIP 2713 Sn 15 So 3 Nc 2
RArad 0.1505167918 DErad -0.079352073 Plx 12.91 PmRA 83.34
PmDE 4.45 E RArad 1.64 E DErad 0.94 E Plx 1.74
E pmRA 1.59 E pmDE 0.88 Hpmag 7.1084 E Hpmag 0.008
SHp 0.036 VA 0 BV 0.732 E BV 0.004
VI 0.78
CCDM
Ccdm 00345-0433 RComp Comp A Note1
Note2 Discov num DRAs -0.20 DDEs 12.2
R dRAs 10 Year Theta Rho
Obs 4 Vmag 7.5 Sp G0 PmNote *
PmRA 84 PmDE 6 Dm number -05 83 Cat1 BD
Name2 128831 Cat2 SAO HD 3125 M HD
ADS BDS A 475 M ADS BDS N IDS IDS 00294S0506A
HIC 2713
 
 
00345-0433 B
 
 
Coord arcsec 2000 003429.81-043247.4 Mag 8.04 PmRA 85.00 PmDE 5.0
Calc delta mag 0.41 Calc coord yes
CCDM
Ccdm 00345-0433 RComp Comp B Note1
Note2 Discov num D 2 DRAs DDEs
R dRAs Year 1959 Theta 252 Rho 0.6
Obs 26 Vmag 8.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 475 M ADS BDS N IDS IDS 00294S0506B
HIC 2713
 
 
00345-0433 C
 
 
Coord arcsec 2000 003430.74-043233.4 Mag 8.65 PmRA 85.00 PmDE 8.0
HIP 2715 Tycho2 4675-01218-1 BD BD-05 84 Calc delta mag 1.02
Calc coord yes
Tycho2
Tycho2 4675-01218-1 Pflag RAmdeg 8.62801458 DEmdeg -4.54262952
PmRA 86.1 PmDE 13.3 E RAmdeg 10 E DEmdeg 13
E pmRA 1.7 E pmDE 1.8 EpRAm 1991.49 EpDEm 1991.29
Num 3 Q RAmdeg 1.3 Q DEmdeg 0.5 Q pmRA 1.3
Q pmDE 0.4 BTmag 9.374 E BTmag 0.025 VTmag 8.651
E VTmag 0.019 Prox 197 TYC T HIP 2715
CCDM C RAdeg 8.62781889 DEdeg -4.54265972 EpRA 1990 1.84
EpDE 1990 1.82 E RAdeg 10.2 E DEdeg 12.8 Posflg
Corr 0.1
Hipparcos
Catalog H HIP 2715 Proxy RAhms 00 34 30.67
DEdms -04 32 33.6 Vmag 9.27 VarFlag R Vmag G
RAdeg 8.62778 DEdeg -4.54266 AstroRef C Plx 9.97
CCDM 00345-0433 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source L Qual B M HIP
Theta Rho HD BD BD-05 84
CD CP Dm number -05 84 VIred 0.64
SpType G0 R SpType Coord arcsec 2000 003430.67-043233.6
Hipparcos 2
HIP 2715 Sn 15 So 3 Nc 1
RArad 0.1505831294 DErad -0.0792843242 Plx 43.6 PmRA 77.25
PmDE -1.25 E RArad 13.04 E DErad 8.68 E Plx 15.16
E pmRA 11.08 E pmDE 7.08 Hpmag 8.2991 E Hpmag 0.0986
SHp 0.731 VA 0 BV 0.57 E BV 0.04
VI 0.64
CCDM
Ccdm 00345-0433 RComp Comp C Note1
Note2 Discov num STF 39 DRAs 0.75 DDEs 25.5
R dRAs 10 Year 1953 Theta 045 Rho 19.7
Obs 20 Vmag 10.2 Sp PmNote *
PmRA 84 PmDE -5 Dm number -05 84 Cat1 BD
Name2 128832 Cat2 SAO HD M HD
ADS BDS A 475 M ADS BDS N IDS IDS 00294S0506C
HIC 2715
 
 
00345-0433 D
 
 
Coord arcsec 2000 003434.65-043554.6 Mag 9.99 PmRA -3.00 PmDE -1.0
Tycho2 4675-00269-1 Calc delta mag 2.36 Calc coord yes
Tycho2
Tycho2 4675-00269-1 Pflag RAmdeg 8.64484937 DEmdeg -4.59929975
PmRA 0.4 PmDE -0.4 E RAmdeg 28 E DEmdeg 30
E pmRA 2.0 E pmDE 2.1 EpRAm 1988.41 EpDEm 1984.37
Num 5 Q RAmdeg 1.1 Q DEmdeg 0.7 Q pmRA 1.1
Q pmDE 0.8 BTmag 11.579 E BTmag 0.102 VTmag 9.987
E VTmag 0.043 Prox 999 TYC T HIP
CCDM RAdeg 8.64485083 DEdeg -4.59930444 EpRA 1990 1.88
EpDE 1990 1.80 E RAdeg 31.4 E DEdeg 42.2 Posflg
Corr -0.1
CCDM
Ccdm 00345-0433 RComp Comp D Note1
Note2 Discov num ALL DRAs DDEs
R dRAs Year 1932 Theta 157 Rho 205.4
Obs 1 Vmag Sp PmNote
PmRA PmDE Dm number -05 85 Cat1 BD
Name2 Cat2 HD M HD
ADS BDS A 475 M ADS BDS N IDS IDS 00294S0506D
HIC