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Doubles in session


Current system
05234-3640
I 275
HD 35490


Nearby doubles
14' : 05239-3628
KPP3611

40' : 05240-3719
TDS3176

48' : 05194-3645
B 1038

63' : 05213-3543
HJ 3753

84' : 05223-3518
HDS 708AB

85' : 05259-3521
HJ 3760AB

85' : 05251-3803
I 1493

86' : 05278-3534
KPP3616

88' : 05260-3518
TDS3190

89' : 05298-3725
B 1039

95' : 05168-3549
KPP2820

97' : 05175-3536
JSP 863

97' : 05313-3649
JSP 80

99' : 05237-3819
CBL 125

99' : 05151-3639
HJ 3740

104' : 05176-3758
HJ 3744

107' : 05174-3522
TSN 1

111' : 05254-3827
TDS3187

111' : 05178-3809
I 736

118' : 05327-3715
KPP2818

126' : 05134-3603
HJ 3737

129' : 05253-3846
FIN 17

129' : 05175-3454
KIR 12

131' : 05199-3844
TVB 96

131' : 05233-3851
UC 1301

133' : 05272-3437
HDS 718



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.

05234-3640 I 275 (HD 35490)

 
 
05h 23m 21.04s -36° 40' 13.9" P.A. 215.00 sep 0.8 mag 8.92,9.59 Sp G5V dist. 53.68 pc (175.1 l.y.)
 
 
Coord 2000 05234-3640 Discov num I   275 Comp Coord arcsec 2000 05 23 21.04 -36 40 13.9
Date first 1898 Date last 2016 Obs 39
Pa first 10 Pa last 215 P.A. Now (θ) 215°
Sep first 1.1 Sep last 0.814 Sep. Now (ρ) 0.814"
Mag pri 8.92 Mag sec 9.59 delta mag (ΔM) 0.67 Spectral class G5V (yellow)
Pri motion ra +001 Sec motion ra +001
Pri motion dec +189 Sec motion dec +189
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 35490 Constellation Columba SAO 195802 HIP 25190
Tycho2 7054-00734-1 Gaia DR2 4821518745914467712 HD 35490 CD CD-36 2213
CP CP-36 702 Distance 53.68 Distance ly 175.1
 
 
ORBITAL ELEMENTS
 
 
Period (P)729.09y Periastron (T)2002.31y Semi-major axis (a)1.705a
Eccentricity (e)0.53 Inclination (i)130.1° Longitude of periastron (ω)161.2°
Node (Ω)40° Notes ReferenceZir2010
Equinox2000 Last observation2008 Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 235.4 0.765
2001 234.1 0.770
2002 232.8 0.775
2003 231.5 0.780
2004 230.2 0.785
2005 228.9 0.789
2006 227.7 0.793
2007 226.4 0.798
2008 225.2 0.802
2009 224.0 0.805
2010 222.8 0.809
2011 221.6 0.812
2012 220.4 0.815
2013 219.2 0.818
2014 218.1 0.821
2015 216.9 0.824
2016 215.8 0.826
2017 214.6 0.828
2018 213.5 0.830
2019 212.3 0.832
2020 211.2 0.833
2021 210.1 0.834
2022 209.0 0.836
2023 207.8 0.837
2024 206.7 0.838
2025 205.6 0.838
2026 204.5 0.839
2027 203.4 0.839
2028 202.3 0.839
2029 201.1 0.840
2030 200.0 0.840


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


 
  


wds05234-3640a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 05234-3640 I 275 (HD 35490) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Zir2010 orb - Zirm, H. 2010IAUDS.170....1Z
Zir2010 Inf. Circ. 170, 1, 2010
 
 
DISCOVERER
 
 
idgroup discov author
1 I Innes, R.T.A.
5 I MNRAS 57, 533, 1897 (data also in I__1897b,
5 I I__1897c)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
05234-3640 I 275 1996 35 240 0.8 8.92 9.59 G5V D 052321.04-364013.9
05234-3640 I 275 2008 36 224 0.8 8.92 9.59 G5V D 052321.04-364013.9
05234-3640 I 275 2010 37 221 0.8 8.92 9.59 G5V OD 052321.04-364013.9
05234-3640 I 275 2013 38 218 0.8 8.92 9.59 G5V O 052321.04-364013.9
05234-3640 I 275 2016 39 215 0.8 8.92 9.59 G5V O 052321.04-364013.9

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

 
 
WDS 05234-3640 I 275 (HD 35490) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 05234-3640 I 275 (HD 35490) : MEASURES
 
 
No records found.

 
 
WDS 05234-3640 (HD 35490) : VIRTUAL EYEPIECE
 
 

05234-3640 I 275A mag 8.92 Sp G5V 05234-3640 I 275B sep 0.8 P.A. 209.30 mag 9.59 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 05234-3640 (HD 35490) : ALADIN DSS IMAGE @ 05h 23m 21.04s -36° 40' 13.9"
 
 
 
 
WDS 05234-3640 I 275 (HD 35490) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

05234-3640 I 275 distance=0' 05239-3628 KPP3611 distance=14' 05240-3719 TDS3176 distance=40' 05194-3645 B 1038 distance=48' 05213-3543 HJ 3753 distance=63' 05223-3518 HDS 708AB distance=84' 05223-3518 SKF1328AB,C distance=84' 05259-3521 HJ 3760AB distance=85' 05259-3521 HJ 3760AC distance=85' 05251-3803 I 1493 distance=85' 05278-3534 KPP3616 distance=86' 05260-3518 TDS3190 distance=88' 05298-3725 B 1039 distance=89' 05168-3549 KPP2820 distance=95' 05175-3536 JSP 863 distance=97' 05313-3649 JSP 80 distance=97' 05237-3819 CBL 125 distance=99' 05151-3639 HJ 3740 distance=99' 05176-3758 HJ 3744 distance=104' 05174-3522 TSN 1 distance=107' 05254-3827 TDS3187 distance=111' 05178-3809 I 736 distance=111' 05327-3715 KPP2818 distance=118' 05134-3603 HJ 3737 distance=126' 05253-3846 FIN 17 distance=129' 05175-3454 KIR 12 distance=129' 05199-3844 TVB 96 distance=131' 05233-3851 UC 1301 distance=131' 05272-3437 HDS 718 distance=133' 05343-3626 HDS 737 distance=133' 05335-3733 B 1040 distance=133' 05250-3853 SKF1329 distance=134' 05213-3421 DAW 117 distance=142' 05117-3613 WIS 116 distance=143' 05280-3854 B 1482 distance=145' 05109-3642 TDS3099 distance=150' 05192-3903 WG 33 distance=151' 05215-3916 B 1480 distance=158' 05177-3906 KPP1537 distance=161' 05240-3400 TDS3175 distance=161' 05250-3358 TDS3184 distance=164' 05269-3403 SKF1438 distance=164' 05334-3839 UC 1326 distance=169' 05362-3754 B 1041 distance=171' 05111-3517 RST3414 distance=171' 05181-3402 TOK 61BC distance=171' 05181-3402 HJ 3745AB distance=172' 05181-3402 TOK 61Aa,Ab distance=172' 05285-3922 RSS 85AB distance=173' 05285-3922 BVD 20AC distance=173' 05344-3834 TDS3239 distance=174' 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 05234-3640 I 275 215 0.8
Show 05239-3628 KPP3611 193 1.4 14
Show 05240-3719 TDS3176 209 2.0 40
Show 05194-3645 B 1038 44 4.7 48
Show 05213-3543 HJ 3753 274 2.7 63
Show 05223-3518 HDS 708 AB 285 0.7 84
Show 05223-3518 SKF1328 AB,C 34 158.3 84
Show 05259-3521 HJ 3760 AB 222 7.3 85
Show 05259-3521 HJ 3760 AC 288 30.0 85
Show 05251-3803 I 1493 134 0.2 85
Show 05278-3534 KPP3616 114 1.3 86
Show 05260-3518 TDS3190 131 0.5 88
Show 05298-3725 B 1039 182 0.5 89
Show 05168-3549 KPP2820 327 9.4 95
Show 05175-3536 JSP 863 324 6.8 97
Show 05313-3649 JSP 80 68 0.5 97
Show 05237-3819 CBL 125 193 24.0 99
Show 05151-3639 HJ 3740 285 23.8 99
Show 05176-3758 HJ 3744 287 4.2 104
Show 05174-3522 TSN 1 158 0.0 107
Show 05254-3827 TDS3187 269 4.0 111
Show 05178-3809 I 736 322 1.2 111
Show 05327-3715 KPP2818 351 3.0 118
Show 05134-3603 HJ 3737 317 18.8 126
Show 05253-3846 FIN 17 321 4.4 129
Show 05175-3454 KIR 12 336 158.3 129
Show 05199-3844 TVB 96 120 15.9 131
Show 05233-3851 UC 1301 204 58.2 131
Show 05272-3437 HDS 718 181 0.4 133
Show 05343-3626 HDS 737 280 0.1 133
Show 05335-3733 B 1040 236 4.9 133
Show 05250-3853 SKF1329 354 86.7 134
Show 05213-3421 DAW 117 7 2.2 142
Show 05117-3613 WIS 116 16 94.5 143
Show 05280-3854 B 1482 278 1.2 145
Show 05109-3642 TDS3099 135 0.6 150
Show 05192-3903 WG 33 80 6.1 151
Show 05215-3916 B 1480 73 0.3 158
Show 05177-3906 KPP1537 134 11.6 161
Show 05240-3400 TDS3175 283 0.9 161
Show 05250-3358 TDS3184 224 0.9 164
Show 05269-3403 SKF1438 260 2.8 164
Show 05334-3839 UC 1326 52 6.7 169
Show 05362-3754 B 1041 136 1.3 171
Show 05111-3517 RST3414 337 0.2 171
Show 05181-3402 TOK 61 BC 324 11.3 171
Show 05181-3402 HJ 3745 AB 171 13.2 172
Show 05181-3402 TOK 61 Aa,Ab 18 0.7 172
Show 05285-3922 RSS 85 AB 144 7.5 173
Show 05285-3922 BVD 20 AC 96 72.4 173
Show 05344-3834 TDS3239 128 0.7 174

 
 
WDS 05234-3640 : COMPONENTS
 
 
  A
B pa=209.3°
sep=0.76"
 
 
05234-3640 A
 
 
Componente originario normalizzato AB Name HD 35490 Coord arcsec 2000 052321.04-364013.9 Mag 8.92
Spectral class G5V (yellow) PmRA 1.00 PmDE 189.0 SAO 195802
HIP 25190 Tycho2 7054-00734-1 HD 35490 CD CD-36 2213
CP CP-36 702
Tycho2
Tycho2 7054-00734-1 Pflag RAmdeg 80.83763320 DEmdeg -36.67054179
PmRA 0.7 PmDE 188.5 E RAmdeg 8 E DEmdeg 7
E pmRA 1.2 E pmDE 1.2 EpRAm 1990.54 EpDEm 1990.90
Num 10 Q RAmdeg 0.6 Q DEmdeg 0.7 Q pmRA 0.6
Q pmDE 0.7 BTmag 9.367 E BTmag 0.019 VTmag 8.606
E VTmag 0.013 Prox 999 TYC T HIP 25190
CCDM AB RAdeg 80.83763139 DEdeg -36.67097222 EpRA 1990 1.66
EpDE 1990 1.78 E RAdeg 8.1 E DEdeg 6.7 Posflg P
Corr 0.1
SAO
SAO 195802 DelFlag RA1950 PmRA1950 0.0018
DE1950 PmDE1950 0.212 Vmag 8.4 SpType G5
Double code Source 41 CatNum 1936 DM CD-36 2213
DMcomp BDsup HD 35490 M HD 0
GC RA1950rad 1.40327698 DE1950rad -0.64085972 PmRA2000 0.0025
PmDE2000 0.212
Hipparcos
Catalog H HIP 25190 Proxy H RAhms 05 23 21.05
DEdms -36 40 15.5 Vmag 8.41 VarFlag R Vmag H
RAdeg 80.8377 DEdeg -36.671 AstroRef A Plx 18.83
CCDM 05234-3640 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 248 Rho 0.714 HD 35490 BD
CD CD-36 2213 CP CP-36 702 Dm number -36 2213 VIred 0.73
SpType G5V R SpType Coord arcsec 2000 052321.05-364015.5
Hipparcos 2
HIP 25190 Sn 15 So 3 Nc 2
RArad 1.4108839536 DErad -0.6400293501 Plx 18.63 PmRA -1.54
PmDE 195 E RArad 1.38 E DErad 1.27 E Plx 1.61
E pmRA 1.57 E pmDE 1.88 Hpmag 8.55 E Hpmag 0.0016
SHp 0.016 VA 0 BV 0.675 E BV 0.002
VI 0.73
CCDM
Ccdm 05234-3640 RComp Comp A Note1
Note2 Discov num DRAs -2.85 DDEs -12.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.9 Sp G5 PmNote *
PmRA 22 PmDE 212 Dm number -36 2213 Cat1 CD
Name2 195802 Cat2 SAO HD 35490 M HD
ADS BDS M ADS BDS N IDS IDS 05199S3646A
HIC 25190
 
 
05234-3640 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 052321.01-364014.6 Mag 9.59 PmRA 1.00
PmDE 189.0 Calc delta mag 0.67 Calc coord yes
CCDM
Ccdm 05234-3640 RComp Comp B Note1
Note2 Discov num I 275 DRAs DDEs
R dRAs Year 1960 Theta 305 Rho 0.6
Obs 18 Vmag 9.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 05199S3646B
HIC 25190