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Doubles in session


Current system
08428-3631
HJ 4129
HD 74452


Nearby doubles
14' : 08437-3640
JSP 296

14' : 08439-3633
RST4895

20' : 08418-3616
TDS6044

20' : 08416-3617
DAM1470

38' : 08407-3604
B 1986

40' : 08398-3619
JSP 290

41' : 08450-3600
JSP 300

42' : 08394-3636
I 314

43' : 08397-3610
TDS6016

47' : 08413-3547
JSP 293

49' : 08407-3550
TDS6029

50' : 08461-3701
HDS1267

69' : 08377-3601
TDS5994

71' : 08473-3717
RST4897

72' : 08488-3636
JSP 305

73' : 08388-3537
TDS6004

77' : 08482-3552
DAM1487

77' : 08480-3548
JSP 303

79' : 08464-3526
WFC 75

79' : 08447-3514
JSP 299

79' : 08427-3750
WFC 72

80' : 08401-3518
RST4894

84' : 08468-3522
SKF1459

88' : 08442-3757
TDS6068

89' : 08443-3758
DAM 476

90' : 08446-3758
JSP 298



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.

08428-3631 HJ 4129 (HD 74452)

 
 
08h 42m 48.25s -36° 30' 48.7" P.A. 348.00 sep 8.2 mag 8.77,11.65 Sp G0V dist. 70.62 pc (230.36 l.y.)
 
 
Coord 2000 08428-3631 Discov num HJ 4129 Comp Coord arcsec 2000 08 42 48.25 -36 30 48.7
Date first 1835 Date last 2016 Obs 14
Pa first 346 Pa last 348.3 P.A. Now (θ) 348.3°
Sep first 6.0 Sep last 8.162 Sep. Now (ρ) 8.162"
Mag pri 8.77 Mag sec 11.65 delta mag (ΔM) 2.88 Spectral class G0V (yellow)
Pri motion ra -057 Sec motion ra -060
Pri motion dec +068 Sec motion dec +076
Notes V (Proper motion indicates physical)
rPM=0.088 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 74452 Constellation Pyxis SAO 199533 HIP 42758
Tycho2 7149-01593-1 Gaia DR2 5626156262953609344 HD 74452 CD CD-36 4944
Distance 70.62 Distance ly 230.36
 
 
WDS 08428-3631 HJ 4129 (HD 74452) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
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
08428-3631 HJ 4129 1999 8 349 8.3 8.77 11.65 G0V D 084248.25-363048.7
08428-3631 HJ 4129 2010 10 349 8.0 8.77 11.65 G0V 084248.25-363048.7
08428-3631 HJ 4129 2015 11 348 8.2 8.77 11.65 G0V V 084248.25-363048.7
08428-3631 HJ 4129 2016 14 348 8.2 8.77 11.65 G0V V 084248.25-363048.7

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

 
 
WDS 08428-3631 HJ 4129 (HD 74452) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08428-3631 HJ 4129 (HD 74452) : MEASURES
 
 
No records found.

 
 
WDS 08428-3631 (HD 74452) : VIRTUAL EYEPIECE
 
 

08428-3631 HJ 4129A mag 8.77 Sp G0V 08428-3631 HJ 4129B sep 8.1 P.A. 350.60 mag 11.65 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 08428-3631 (HD 74452) : ALADIN DSS IMAGE @ 08h 42m 48.25s -36° 30' 48.7"
 
 
 
 
WDS 08428-3631 HJ 4129 (HD 74452) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

08428-3631 HJ 4129 distance=0' 08437-3640 JSP 296 distance=14' 08439-3633 RST4895 distance=14' 08418-3616 TDS6044 distance=20' 08416-3617 DAM1470 distance=20' 08407-3604 B 1986 distance=38' 08398-3619 JSP 290 distance=40' 08450-3600 JSP 300 distance=41' 08394-3636 I 314 distance=42' 08397-3610 TDS6016 distance=43' 08413-3547 JSP 293 distance=47' 08407-3550 TDS6029 distance=49' 08461-3701 HDS1267 distance=50' 08377-3601 TDS5994 distance=69' 08473-3717 RST4897 distance=71' 08488-3636 JSP 305 distance=72' 08388-3537 TDS6004 distance=73' 08482-3552 DAM1487 distance=77' 08480-3548 JSP 303 distance=77' 08464-3526 WFC 75 distance=79' 08447-3514 JSP 299 distance=79' 08427-3750 WFC 72 distance=79' 08401-3518 RST4894 distance=80' 08468-3522 SKF1459 distance=84' 08442-3757 TDS6068 distance=88' 08443-3758 DAM 476 distance=89' 08446-3758 JSP 298 distance=90' 08453-3506 TDS6078 distance=91' 08353-3641 TDS5955 distance=92' 08500-3708 TDS6120 distance=95' 08353-3604 BRT1635 distance=95' 08412-3806 TDS6036 distance=98' 08354-3553 TDS 479 distance=98' 08504-3556 HJ 4144 distance=99' 08508-3651 JSP 310AB distance=99' 08386-3505 JSP 286 distance=100' 08465-3459 COO 283 distance=103' 08415-3813 TDS6038 distance=104' 08474-3800 TDS6097 distance=105' 08504-3726 TDS6128 distance=107' 08372-3509 BRT1636 distance=107' 08447-3444 TDS6074 distance=109' 08338-3619 TDS5940 distance=110' 08473-3807 JSP 302 distance=111' 08442-3441 TDS6067 distance=112' 08497-3516 KPP1797 distance=113' 08496-3750 TDS6118 distance=115' 08511-3728 TDS6133 distance=115' 08407-3436 TDS6028 distance=118' 08496-3757 JSP 306 distance=119' 08455-3437 SKF1457 distance=119' 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 08428-3631 HJ 4129 348 8.2
Show 08437-3640 JSP 296 315 0.7 14
Show 08439-3633 RST4895 102 0.3 14
Show 08418-3616 TDS6044 147 2.6 20
Show 08416-3617 DAM1470 354 1.1 20
Show 08407-3604 B 1986 335 0.1 38
Show 08398-3619 JSP 290 79 4.8 40
Show 08450-3600 JSP 300 299 1.8 41
Show 08394-3636 I 314 241 0.9 42
Show 08397-3610 TDS6016 110 2.5 43
Show 08413-3547 JSP 293 43 1.3 47
Show 08407-3550 TDS6029 210 0.7 49
Show 08461-3701 HDS1267 190 0.3 50
Show 08377-3601 TDS5994 318 0.6 69
Show 08473-3717 RST4897 102 0.2 71
Show 08488-3636 JSP 305 160 5.9 72
Show 08388-3537 TDS6004 352 0.9 73
Show 08482-3552 DAM1487 253 4.1 77
Show 08480-3548 JSP 303 46 3.3 77
Show 08464-3526 WFC 75 37 9.2 79
Show 08447-3514 JSP 299 51 4.1 79
Show 08427-3750 WFC 72 108 7.9 79
Show 08401-3518 RST4894 119 12.9 80
Show 08468-3522 SKF1459 171 118.6 84
Show 08442-3757 TDS6068 285 2.3 88
Show 08443-3758 DAM 476 319 5.8 89
Show 08446-3758 JSP 298 287 6.8 90
Show 08453-3506 TDS6078 102 2.2 91
Show 08353-3641 TDS5955 103 2.0 92
Show 08500-3708 TDS6120 267 1.8 95
Show 08353-3604 BRT1635 274 2.6 95
Show 08412-3806 TDS6036 195 1.6 98
Show 08354-3553 TDS 479 94 2.6 98
Show 08504-3556 HJ 4144 314 2.5 99
Show 08508-3651 JSP 310 AB 301 6.3 99
Show 08386-3505 JSP 286 227 6.9 100
Show 08465-3459 COO 283 137 2.5 103
Show 08415-3813 TDS6038 159 1.2 104
Show 08474-3800 TDS6097 182 0.6 105
Show 08504-3726 TDS6128 41 1.9 107
Show 08372-3509 BRT1636 123 5.1 107
Show 08447-3444 TDS6074 226 0.4 109
Show 08338-3619 TDS5940 200 2.4 110
Show 08473-3807 JSP 302 250 0.2 111
Show 08442-3441 TDS6067 257 2.2 112
Show 08497-3516 KPP1797 24 13.9 113
Show 08496-3750 TDS6118 92 0.8 115
Show 08511-3728 TDS6133 216 1.1 115
Show 08407-3436 TDS6028 71 0.5 118
Show 08496-3757 JSP 306 213 0.8 119
Show 08455-3437 SKF1457 241 16.7 119

 
 
WDS 08428-3631 : COMPONENTS
 
 
  A
B pa=350.6°
sep=8.10"
 
 
08428-3631 A
 
 
Componente originario normalizzato AB Name HD 74452 Coord arcsec 2000 084248.25-363048.7 Mag 8.77
Spectral class G0V (yellow) PmRA -57.00 PmDE 68.0 SAO 199533
HIP 42758 Tycho2 7149-01593-1 HD 74452 CD CD-36 4944
Tycho2
Tycho2 7149-01593-1 Pflag RAmdeg 130.70102630 DEmdeg -36.51351530
PmRA -57.1 PmDE 74.3 E RAmdeg 8 E DEmdeg 7
E pmRA 2.1 E pmDE 2.1 EpRAm 1991.42 EpDEm 1991.59
Num 7 Q RAmdeg 1.0 Q DEmdeg 1.9 Q pmRA 1.0
Q pmDE 1.8 BTmag 9.400 E BTmag 0.018 VTmag 8.770
E VTmag 0.013 Prox 82 TYC T HIP 42758
CCDM A RAdeg 130.70119167 DEdeg -36.51368583 EpRA 1990 1.61
EpDE 1990 1.75 E RAdeg 7.5 E DEdeg 7.2 Posflg
Corr -0.1
SAO
SAO 199533 DelFlag RA1950 PmRA1950 -0.0069
DE1950 PmDE1950 0.033 Vmag 8.6 SpType G5
Double code Source 41 CatNum 3837 DM CD-36 4944
DMcomp BDsup HD 74452 M HD 0
GC RA1950rad 2.27272725 DE1950rad -0.63414836 PmRA2000 -0.0064
PmDE2000 0.036
Hipparcos
Catalog H HIP 42758 Proxy H RAhms 08 42 48.29
DEdms -36 30 49.3 Vmag 8.63 VarFlag R Vmag H
RAdeg 130.701 DEdeg -36.5137 AstroRef A Plx 13.95
CCDM 08428-3631 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 349 Rho 8.173 HD 74452 BD
CD CD-36 4944 CP Dm number -36 4944 VIred 0.66
SpType G0V R SpType Coord arcsec 2000 084248.29-363049.3
Hipparcos 2
HIP 42758 Sn 15 So 3 Nc 2
RArad 2.2811662245 DErad -0.6372842025 Plx 14.16 PmRA -56.14
PmDE 71.14 E RArad 0.54 E DErad 0.64 E Plx 0.86
E pmRA 0.62 E pmDE 0.71 Hpmag 8.7535 E Hpmag 0.0025
SHp 0.018 VA 0 BV 0.5 E BV 0.495
VI 0.66
CCDM
Ccdm 08428-3631 RComp Comp A Note1
Note2 Discov num DRAs 0.13 DDEs 8.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.7 Sp G5 PmNote *
PmRA -84 PmDE 33 Dm number -36 4944 Cat1 CD
Name2 199533 Cat2 SAO HD 74452 M HD
ADS BDS M ADS BDS N IDS IDS 08389S3609A
HIC 42758
 
 
08428-3631 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 084248.14-363040.7 Mag 11.65 PmRA -60.00
PmDE 76.0 Calc delta mag 2.88 Calc coord yes
CCDM
Ccdm 08428-3631 RComp Comp B Note1
Note2 Discov num HJ 4129 DRAs DDEs
R dRAs Year 1920 Theta 349 Rho 8.2
Obs 2 Vmag 12.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 08389S3609B
HIC 42758