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Doubles in session


Current system
06240-3642
DUN 28 AC


Nearby doubles
28' : 06258-3626
DAM 419AB

30' : 06257-3620
JSP 868AB

36' : 06232-3608
JSP 100

41' : 06223-3717
UC 1428

43' : 06209-3623
RST4805

45' : 06272-3706
TOK 710

53' : 06256-3554
UC 1432

55' : 06203-3611
TDS3750

71' : 06198-3553
TVB 127AB

73' : 06262-3751
JSP 869

81' : 06271-3754
HDO 194

83' : 06258-3523
RST4809

89' : 06167-3648
RST4804

89' : 06172-3715
EHR 8

97' : 06318-3710
HDS 892

101' : 06255-3504
HJ 3858AB

102' : 06212-3507
SWR 10

113' : 06147-3657
RST4803

114' : 06205-3828
I 1496

116' : 06147-3709
TDS3660

120' : 06339-3633
LDS 167AB

121' : 06337-3715
TDS3925

127' : 06311-3817
SWR 13

128' : 06231-3436
NSN 76

128' : 06345-3708
B 2118

130' : 06166-3818
TDS3689



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.

06240-3642 DUN 28 AC

 
 
06h 24m 01.02s -36° 42' 28.4" P.A. 74.00 sep 63.6 mag 5.73,6.91 Sp G6III dist. 149.93 pc (489.07 l.y.)
 
 
Coord 2000 06240-3642 Discov num DUN  28 Comp AC Coord arcsec 2000 06 24 01.02 -36 42 28.4
Date first 1826 Date last 2015 Obs 26
Pa first 64 Pa last 74.2 P.A. Now (θ) 74.2°
Sep first 69.0 Sep last 63.579 Sep. Now (ρ) 63.579"
Mag pri 5.73 Mag sec 6.91 delta mag (ΔM) 1.18 Spectral class G6III (yellow)
Pri motion ra -012 Sec motion ra -025
Pri motion dec +055 Sec motion dec -005
Notes N L S (See Notes, Linear solution, Parallax indidates non-physical)
rPM=1.091
This double is not physical.
 
 
06240-3642 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 45145 196774 06 24 01 -36 42 28 HJ 3857 AB 2016 17 255 13.0 5.73 9.83 4.10
Show 196774 06 24 01 -36 42 28 DUN 28 AC 2015 26 74 63.6 5.73 6.91 1.18 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Columba SAO 196774 HIP 30455 Tycho2 7085-01525-1
Gaia DR2 5575351648860045312 HD 45158 HR 2316 GC 8285
CD CD-36 2875 CP CP-36 947 Distance 149.93 Distance ly 489.07
 
 
WDS 06240-3642 DUN 28 AC : NOTES
 
 
discov_num notes refcode
DUN 28 AC : Identified as optical and linear soltion published. LRR2022c
 
 
REFERENCES
 
 
refcode metd author reference
LRR2022c lin Letchford, R.R., White, G.L. & Brown, C.J. 2022AN....34320118L
LRR2022c AN 343, 20118, 2022
 
 
DISCOVERER
 
 
idgroup discov author
1 DUN Dunlop, J.
3 HJ Herschel, J.F.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
06240-3642 DUN 28 AC 1999 22 74 63.6 5.73 6.91 YD 062401.02-364228.4
06240-3642 DUN 28 AC 2008 23 75 63.5 5.73 6.91 YD 062401.02-364228.4
06240-3642 DUN 28 AC 2015 26 74 63.6 5.73 6.91 G6III Y 062401.02-364228.4

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

 
 
WDS 06240-3642 DUN 28 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 06240-3642 DUN 28 AC : MEASURES
 
 
No records found.

 
 
WDS 06240-3642 : VIRTUAL EYEPIECE
 
 

06240-3642 HJ 3857A mag 5.73 Sp G6III 06240-3642 HJ 3857B sep 10.6 P.A. 252.00 mag 9.83 06240-3642 DUN 28C sep 52.0 P.A. 70.60 mag 6.91 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 06240-3642 : ALADIN DSS IMAGE @ 06h 24m 01.02s -36° 42' 28.4"
 
 
 
 
WDS 06240-3642 DUN 28 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

06240-3642 DUN 28AC distance=0' 06258-3626 DAM 419AB distance=28' 06258-3626 DAM 419AC distance=28' 06257-3620 JSP 868AB distance=30' 06257-3620 JSP 868BC distance=31' 06232-3608 JSP 100 distance=36' 06223-3717 UC 1428 distance=41' 06209-3623 RST4805 distance=43' 06272-3706 TOK 710 distance=45' 06256-3554 UC 1432 distance=53' 06203-3611 TDS3750 distance=55' 06198-3553 TVB 127AB distance=71' 06262-3751 JSP 869 distance=73' 06271-3754 HDO 194 distance=81' 06258-3523 RST4809 distance=83' 06167-3648 RST4804 distance=89' 06172-3715 EHR 8 distance=89' 06318-3710 HDS 892 distance=97' 06255-3504 HJ 3858AB distance=101' 06212-3507 SWR 10 distance=102' 06255-3504 HJ 3858BC distance=103' 06147-3657 RST4803 distance=113' 06205-3828 I 1496 distance=114' 06147-3709 TDS3660 distance=116' 06339-3633 LDS 167AB distance=120' 06339-3633 LDS 167Aa,Ab distance=120' 06337-3715 TDS3925 distance=121' 06311-3817 SWR 13 distance=127' 06231-3436 NSN 76 distance=128' 06345-3708 B 2118 distance=128' 06166-3818 TDS3689 distance=130' 06297-3449 UC 1444 distance=133' 06130-3701 BRT1592 distance=134' 06339-3752 JSP 870AB distance=137' 06339-3752 DAM 421AC distance=137' 06354-3647 BU 755AB distance=137' 06354-3647 HJ 3875AC distance=137' 06268-3859 WG 54 distance=141' 06122-3645 RST4800 distance=142' 06356-3616 UC 1454 distance=142' 06267-3424 TDS3827 distance=142' 06163-3833 DAM1344 distance=144' 06173-3443 RSS 105 distance=145' 06161-3835 COO 35 distance=147' 06362-3639 DAW 40AB distance=147' 06130-3539 TDS3632 distance=148' 06359-3605 FIN 19Aa,Ab distance=149' 06359-3605 SHY 185AB distance=149' 06359-3605 RST4816Ba,Bb distance=152' 06313-3438 TDS3891 distance=154' 06363-3602 DAW 41 distance=154' 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 06240-3642 HJ 3857 AB 255 13.0
Show 06240-3642 DUN 28 AC 74 63.6
Show 06258-3626 DAM 419 AB 230 10.7 28
Show 06258-3626 DAM 419 AC 85 3.2 28
Show 06257-3620 JSP 868 AB 340 28.2 30
Show 06257-3620 JSP 868 BC 230 4.8 31
Show 06232-3608 JSP 100 226 2.3 36
Show 06223-3717 UC 1428 176 21.1 41
Show 06209-3623 RST4805 46 0.2 43
Show 06272-3706 TOK 710 142 0.2 45
Show 06256-3554 UC 1432 239 65.5 53
Show 06203-3611 TDS3750 167 1.9 55
Show 06198-3553 TVB 127 AB 183 7.8 71
Show 06262-3751 JSP 869 250 6.2 73
Show 06271-3754 HDO 194 60 31.7 81
Show 06258-3523 RST4809 193 1.2 83
Show 06167-3648 RST4804 257 0.7 89
Show 06172-3715 EHR 8 228 0.0 89
Show 06318-3710 HDS 892 14 0.4 97
Show 06255-3504 HJ 3858 AB 48 134.4 101
Show 06212-3507 SWR 10 109 25.5 102
Show 06255-3504 HJ 3858 BC 310 3.9 103
Show 06147-3657 RST4803 100 0.4 113
Show 06205-3828 I 1496 218 2.4 114
Show 06147-3709 TDS3660 108 0.8 116
Show 06339-3633 LDS 167 AB 154 23.9 120
Show 06339-3633 LDS 167 Aa,Ab 359 2.5 120
Show 06337-3715 TDS3925 170 2.7 121
Show 06311-3817 SWR 13 142 32.1 127
Show 06231-3436 NSN 76 240 1.0 128
Show 06345-3708 B 2118 278 0.1 128
Show 06166-3818 TDS3689 221 0.8 130
Show 06297-3449 UC 1444 149 99.0 133
Show 06130-3701 BRT1592 166 3.8 134
Show 06339-3752 JSP 870 AB 95 3.8 137
Show 06339-3752 DAM 421 AC 26 17.2 137
Show 06354-3647 BU 755 AB 259 1.6 137
Show 06354-3647 HJ 3875 AC 302 21.0 137
Show 06268-3859 WG 54 140 4.1 141
Show 06122-3645 RST4800 204 0.2 142
Show 06356-3616 UC 1454 181 33.4 142
Show 06267-3424 TDS3827 176 0.4 142
Show 06163-3833 DAM1344 61 26.8 144
Show 06173-3443 RSS 105 352 7.0 145
Show 06161-3835 COO 35 229 6.2 147
Show 06362-3639 DAW 40 AB 148 5.4 147
Show 06130-3539 TDS3632 3 1.5 148
Show 06359-3605 FIN 19 Aa,Ab 318 0.1 149
Show 06359-3605 SHY 185 AB 129 287.2 149
Show 06359-3605 RST4816 Ba,Bb 239 0.1 152
Show 06313-3438 TDS3891 272 2.1 154

 
 
WDS 06240-3642 : COMPONENTS
 
 
  A B
B pa=252.0°
sep=10.61"
 
C pa=70.6°
sep=52.01"
pa=70.8°
sep=62.62"
 
 
06240-3642 A
 
 
Name HD 45145 Coord arcsec 2000 062401.02-364228.4 Mag 5.73 Spectral class G6III (yellow)
PmRA -12.00 PmDE 55.0 SAO 196774 HIP 30444
Tycho2 7085-01525-1 HD 45145 HR 2316 GC 8284
CD CD-36 2873 CP CP-36 945
Tycho2
Tycho2 7085-01525-1 Pflag RAmdeg 96.00420908 DEmdeg -36.70776414
PmRA -11.9 PmDE 55.0 E RAmdeg 4 E DEmdeg 3
E pmRA 1.0 E pmDE 1.0 EpRAm 1991.29 EpDEm 1991.61
Num 13 Q RAmdeg 0.8 Q DEmdeg 0.7 Q pmRA 0.7
Q pmDE 0.8 BTmag 6.923 E BTmag 0.015 VTmag 5.733
E VTmag 0.009 Prox 130 TYC T HIP 30444
CCDM RAdeg 96.00424361 DEdeg -36.70788972 EpRA 1990 1.65
EpDE 1990 1.79 E RAdeg 3.7 E DEdeg 3.4 Posflg
Corr 0.1
SAO
SAO 196774 DelFlag RA1950 PmRA1950 -0.0019
DE1950 PmDE1950 0.054 Vmag 5.7 SpType G5
Double code Source 70 CatNum 8284 DM CD-36 2873
DMcomp BDsup HD 45145 M HD 0
GC 8284 RA1950rad 1.6680132 DE1950rad -0.64019521 PmRA2000 -0.0013
PmDE2000 0.055
Hipparcos
Catalog H HIP 30444 Proxy RAhms 06 24 01.02
DEdms -36 42 28.4 Vmag 5.62 VarFlag R Vmag H
RAdeg 96.0042 DEdeg -36.7079 AstroRef Plx 10.58
CCDM 06240-3642 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 45145 BD
CD CD-36 2873 CP CP-36 945 Dm number -36 2873 VIred 0.97
SpType K1II/III R SpType Coord arcsec 2000 062401.02-364228.4
Hipparcos 2
HIP 30444 Sn 5 So 0 Nc 1
RArad 1.6755901885 DErad -0.640673657 Plx 9.85 PmRA -12.66
PmDE 54.68 E RArad 0.22 E DErad 0.23 E Plx 0.3
E pmRA 0.23 E pmDE 0.32 Hpmag 5.7866 E Hpmag 0.0006
SHp 0.005 VA 0 BV 1.027 E BV 0.008
VI 0.97
CCDM
Ccdm 06240-3642 RComp Comp A Note1
Note2 Discov num DRAs 1.00 DDEs -28.6
R dRAs 10 Year Theta Rho
Obs 3 Vmag 5.7 Sp G5 PmNote *
PmRA -17 PmDE 51 Dm number -36 2873 Cat1 CD
Name2 196774 Cat2 SAO HD 45145 M HD
ADS BDS M ADS BDS N IDS IDS 06206S3639A
HIC 30444
 
 
06240-3642 B
 
 
Coord arcsec 2000 062400.18-364231.7 Mag 9.83 PmRA -11.00 PmDE 55.0
Calc delta mag 4.1 Calc coord yes
CCDM
Ccdm 06240-3642 RComp Comp B Note1
Note2 Discov num HJ 3857 DRAs DDEs
R dRAs Year 1882 Theta 256 Rho 12.9
Obs 6 Vmag 10.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 06206S3639B
HIC
 
 
06240-3642 C
 
 
Coord arcsec 2000 062405.10-364211.1 Mag 6.91 PmRA -25.00 PmDE -5.0
SAO 196776 HIP 30455 Tycho2 7085-00698-1 HD 45158
GC 8285 CD CD-36 2875 CP CP-36 947 Calc delta mag 1.18
Calc coord yes
Tycho2
Tycho2 7085-00698-1 Pflag RAmdeg 96.02543586 DEmdeg -36.70298516
PmRA -25.7 PmDE -6.7 E RAmdeg 5 E DEmdeg 4
E pmRA 1.0 E pmDE 1.0 EpRAm 1990.98 EpDEm 1991.42
Num 14 Q RAmdeg 0.8 Q DEmdeg 0.5 Q pmRA 0.7
Q pmDE 0.5 BTmag 7.998 E BTmag 0.016 VTmag 6.911
E VTmag 0.010 Prox 639 TYC T HIP 30455
CCDM RAdeg 96.02551028 DEdeg -36.70297000 EpRA 1990 1.61
EpDE 1990 1.81 E RAdeg 4.6 E DEdeg 3.9 Posflg
Corr 0.2
SAO
SAO 196776 DelFlag RA1950 PmRA1950 -0.0031
DE1950 PmDE1950 -0.002 Vmag 6.7 SpType G5
Double code Source 70 CatNum 8285 DM CD-36 2875
DMcomp BDsup HD 45158 M HD 0
GC 8285 RA1950rad 1.66838577 DE1950rad -0.6400934 PmRA2000 -0.0025
PmDE2000 -0.001
Hipparcos
Catalog H HIP 30455 Proxy RAhms 06 24 06.12
DEdms -36 42 10.7 Vmag 6.84 VarFlag R Vmag H
RAdeg 96.0255 DEdeg -36.703 AstroRef Plx 7.67
CCDM 06240-3642 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 45158 BD
CD CD-36 2875 CP CP-36 947 Dm number -36 2875 VIred 0.93
SpType G6/G8III R SpType Coord arcsec 2000 062406.12-364210.7
Hipparcos 2
HIP 30455 Sn 5 So 0 Nc 1
RArad 1.6759614377 DErad -0.6405876772 Plx 6.67 PmRA -25.15
PmDE -5.04 E RArad 0.25 E DErad 0.26 E Plx 0.34
E pmRA 0.28 E pmDE 0.37 Hpmag 7.0023 E Hpmag 0.0012
SHp 0.01 VA 0 BV 0.932 E BV 0.007
VI 0.93
CCDM
Ccdm 06240-3642 RComp Comp C Note1
Note2 Discov num DUN 28 DRAs 6.09 DDEs -11.3
R dRAs 10 Year 1960 Theta 072 Rho 64.8
Obs 8 Vmag 6.9 Sp G5 PmNote *
PmRA -31 PmDE -15 Dm number -36 2875 Cat1 CD
Name2 196776 Cat2 SAO HD 45158 M HD
ADS BDS M ADS BDS N IDS IDS 06206S3639C
HIC 30455