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Doubles in session


Current system
08136-3621
DUN 68
HD 68944


Nearby doubles
5' : 08135-3624
HJ 4060

7' : 08137-3616
JSP 243

9' : 08140-3619
DUN 67

10' : 08138-3612
JSP 244

18' : 08118-3619
TDS5613

25' : 08152-3611
BRT1616

27' : 08143-3557
JSP 245

31' : 08107-3617
JSP 235

31' : 08158-3617
TDS5657

35' : 08114-3554
TDS5609

37' : 08145-3546
JSP 246

37' : 08155-3555
JSP 249AB

39' : 08159-3558
REP 10

41' : 08112-3549
HJ 4052AB

43' : 08168-3621
RST4882AB

44' : 08153-3544
JSP 248AB

44' : 08149-3541
SEE 98

45' : 08162-3553
JSP 250

45' : 08132-3705
TDS5624

48' : 08096-3638
NSN 318

48' : 08096-3605
CHX 14

50' : 08122-3708
JSP 237AB

51' : 08121-3532
REP 9AB

53' : 08158-3538
FGS 19

55' : 08117-3711
JSP 889

57' : 08102-3539
HDS1163



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.

08136-3621 DUN 68 (HD 68944)

 
 
08h 13m 18.19s -36° 20' 30.2" P.A. 26.00 sep 124.9 mag 7.26,7.29 Sp B5V dist. 295.86 pc (965.1 l.y.)
 
 
Coord 2000 08136-3621 Discov num DUN  68 Comp Coord arcsec 2000 08 13 18.19 -36 20 30.2
Date first 1826 Date last 2015 Obs 18
Pa first 25 Pa last 25.5 P.A. Now (θ) 25.5°
Sep first 112.0 Sep last 124.924 Sep. Now (ρ) 124.924"
Mag pri 7.26 Mag sec 7.29 delta mag (ΔM) 0.03 Spectral class B5V (blue-white)
Pri motion ra -006 Sec motion ra -007
Pri motion dec +007 Sec motion dec +007
Notes
rPM=0.101 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 68944 Constellation Puppis SAO 198949 HIP 40255
Tycho2 7133-04558-1 Gaia DR2 5541636739711787264 HD 68944 GC 11192
CD CD-35 4344 CP CP-35 2050 Distance 295.86 Distance ly 965.1
 
 
WDS 08136-3621 DUN 68 (HD 68944) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Dun1829 Ma - Dunlop, J. 1829MmRAS...3..257D
Dun1829 MemRAS 3, 257, 1829
Dun1829 some measures corrected in LRR2022
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08136-3621 DUN 68 1999 2 26 125.0 7.26 7.29 081318.19-362030.2
08136-3621 DUN 68 2010 17 26 125.0 7.26 7.29 B5V 081318.19-362030.2
08136-3621 DUN 68 2015 18 26 124.9 7.26 7.29 B5V 081318.19-362030.2

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

 
 
WDS 08136-3621 DUN 68 (HD 68944) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08136-3621 DUN 68 (HD 68944) : MEASURES
 
 
No records found.

 
 
WDS 08136-3621 (HD 68944) : VIRTUAL EYEPIECE
 
 

08136-3621 DUN 68A mag 7.26 Sp B5V 08136-3621 DUN 68B sep 120.8 P.A. 21.00 mag 7.29 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 08136-3621 (HD 68944) : ALADIN DSS IMAGE @ 08h 13m 18.19s -36° 20' 30.2"
 
 
 
 
WDS 08136-3621 DUN 68 (HD 68944) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

08136-3621 DUN 68 distance=0' 08135-3624 HJ 4060 distance=5' 08137-3616 JSP 243 distance=7' 08140-3619 DUN 67 distance=9' 08138-3612 JSP 244 distance=10' 08118-3619 TDS5613 distance=18' 08152-3611 BRT1616 distance=25' 08143-3557 JSP 245 distance=27' 08107-3617 JSP 235 distance=31' 08158-3617 TDS5657 distance=31' 08114-3554 TDS5609 distance=35' 08145-3546 JSP 246 distance=37' 08155-3555 JSP 249AB distance=37' 08155-3555 JSP 249AC distance=37' 08159-3558 REP 10 distance=39' 08112-3549 HJ 4052BC distance=41' 08112-3549 HJ 4052AB distance=41' 08112-3549 HJ 4052AC distance=41' 08168-3621 RST4882AB distance=43' 08168-3621 DAM 466AC distance=43' 08153-3544 JSP 248AB distance=44' 08153-3544 FGS 18Aa,Ab distance=44' 08149-3541 SEE 98 distance=44' 08162-3553 JSP 250 distance=45' 08132-3705 TDS5624 distance=45' 08096-3638 NSN 318 distance=48' 08096-3605 CHX 14 distance=48' 08122-3708 JSP 237AB distance=50' 08122-3708 DAM 463AB,C distance=50' 08121-3532 REP 9AB distance=51' 08121-3532 COR 6AC distance=51' 08158-3538 FGS 19 distance=53' 08117-3711 JSP 889 distance=55' 08102-3539 HDS1163 distance=57' 08091-3648 JSP 232 distance=58' 08165-3539 JSP 251 distance=58' 08087-3605 JNN 312 distance=59' 08086-3608 REP 8 distance=59' 08087-3554 JSP 231 distance=62' 08084-3602 TDS5562 distance=62' 08118-3521 J 2301 distance=63' 08110-3718 DAW 43AB distance=64' 08110-3718 HJ 4051AC distance=64' 08086-3553 JSP 230 distance=64' 08116-3722 JSP 236 distance=65' 08187-3622 TDS5700 distance=66' 08180-3654 JSP 255 distance=66' 08125-3726 TDS5616 distance=67' 08162-3717 TDS5662 distance=67' 08155-3722 HJ 4063 distance=68' 08188-3613 TDS5704 distance=68' 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 08136-3621 DUN 68 26 124.9
Show 08135-3624 HJ 4060 179 21.7 5
Show 08137-3616 JSP 243 251 1.2 7
Show 08140-3619 DUN 67 176 66.8 9
Show 08138-3612 JSP 244 100 4.6 10
Show 08118-3619 TDS5613 225 2.4 18
Show 08152-3611 BRT1616 302 3.2 25
Show 08143-3557 JSP 245 266 0.4 27
Show 08107-3617 JSP 235 95 2.0 31
Show 08158-3617 TDS5657 306 0.5 31
Show 08114-3554 TDS5609 4 0.5 35
Show 08145-3546 JSP 246 291 1.4 37
Show 08155-3555 JSP 249 AB 156 4.8 37
Show 08155-3555 JSP 249 AC 228 10.0 37
Show 08159-3558 REP 10 184 0.6 39
Show 08112-3549 HJ 4052 BC 239 13.0 41
Show 08112-3549 HJ 4052 AB 124 15.1 41
Show 08112-3549 HJ 4052 AC 175 15.1 41
Show 08168-3621 RST4882 AB 68 3.5 43
Show 08168-3621 DAM 466 AC 310 6.8 43
Show 08153-3544 JSP 248 AB 307 1.1 44
Show 08153-3544 FGS 18 Aa,Ab 302 0.0 44
Show 08149-3541 SEE 98 66 5.9 44
Show 08162-3553 JSP 250 196 14.6 45
Show 08132-3705 TDS5624 0.7 45
Show 08096-3638 NSN 318 3 8.7 48
Show 08096-3605 CHX 14 193 21.8 48
Show 08122-3708 JSP 237 AB 25 2.1 50
Show 08122-3708 DAM 463 AB,C 214 7.9 50
Show 08121-3532 REP 9 AB 350 0.7 51
Show 08121-3532 COR 6 AC 196 11.6 51
Show 08158-3538 FGS 19 110 0.9 53
Show 08117-3711 JSP 889 341 10.7 55
Show 08102-3539 HDS1163 130 0.1 57
Show 08091-3648 JSP 232 256 1.7 58
Show 08165-3539 JSP 251 220 4.9 58
Show 08087-3605 JNN 312 312 0.1 59
Show 08086-3608 REP 8 168 0.7 59
Show 08087-3554 JSP 231 170 0.5 62
Show 08084-3602 TDS5562 62 0.5 62
Show 08118-3521 J 2301 -1 -1.0 63
Show 08110-3718 DAW 43 AB 206 16.7 64
Show 08110-3718 HJ 4051 AC 263 17.5 64
Show 08086-3553 JSP 230 323 1.4 64
Show 08116-3722 JSP 236 113 1.8 65
Show 08187-3622 TDS5700 20 1.7 66
Show 08180-3654 JSP 255 237 1.3 66
Show 08125-3726 TDS5616 270 1.8 67
Show 08162-3717 TDS5662 119 2.3 67
Show 08155-3722 HJ 4063 352 16.4 68
Show 08188-3613 TDS5704 16 0.6 68

 
 
WDS 08136-3621 : COMPONENTS
 
 
  A
B pa=21.0°
sep=120.79"
 
 
08136-3621 A
 
 
Componente originario normalizzato AB Name HD 68944 Coord arcsec 2000 081318.19-362030.2 Mag 7.26
Spectral class B5V (blue-white) PmRA -6.00 PmDE 7.0 SAO 198949
HIP 40255 Tycho2 7133-04558-1 HD 68944 GC 11192
CD CD-35 4344 CP CP-35 2050
Tycho2
Tycho2 7133-04558-1 Pflag RAmdeg 123.32580347 DEmdeg -36.34174287
PmRA -8.3 PmDE 5.3 E RAmdeg 4 E DEmdeg 4
E pmRA 1.2 E pmDE 1.3 EpRAm 1991.35 EpDEm 1991.40
Num 13 Q RAmdeg 1.0 Q DEmdeg 1.2 Q pmRA 1.2
Q pmDE 1.2 BTmag 7.118 E BTmag 0.015 VTmag 7.260
E VTmag 0.010 Prox 999 TYC T HIP 40255
CCDM RAdeg 123.32582750 DEdeg -36.34175500 EpRA 1990 1.66
EpDE 1990 1.69 E RAdeg 4.1 E DEdeg 3.9 Posflg
Corr 0.0
SAO
SAO 198949 DelFlag RA1950 PmRA1950 -0.0034
DE1950 PmDE1950 -0.012 Vmag 7.2 SpType B8
Double code Source 70 CatNum 11192 DM CD-35 4344
DMcomp BDsup HD 68944 M HD 0
GC 11192 RA1950rad 2.14423951 DE1950rad -0.63163608 PmRA2000 -0.0029
PmDE2000 -0.009
Hipparcos
Catalog H HIP 40255 Proxy RAhms 08 13 18.20
DEdms -36 20 30.3 Vmag 7.32 VarFlag R Vmag H
RAdeg 123.326 DEdeg -36.3418 AstroRef Plx 2.67
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 68944 BD
CD CD-35 4344 CP CP-35 2050 Dm number -35 4344 VIred -0.11
SpType B5V R SpType Coord arcsec 2000 081318.20-362030.3
Hipparcos 2
HIP 40255 Sn 5 So 0 Nc 1
RArad 2.1524417718 DErad -0.6342832855 Plx 3.38 PmRA -6.27
PmDE 7.1 E RArad 0.31 E DErad 0.34 E Plx 0.43
E pmRA 0.37 E pmDE 0.39 Hpmag 7.2807 E Hpmag 0.0009
SHp 0.01 VA 0 BV -0.12 E BV 0.007
VI -0.11
 
 
08136-3621 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 081321.78-361837.4 Mag 7.29 PmRA -7.00
PmDE 7.0 SAO 198953 HIP 40268 Tycho2 7133-04583-1
HD 68962 GC 11194 CD CD-35 4346 CP CP-35 2054
Calc delta mag 0.03 Calc coord yes
Tycho2
Tycho2 7133-04583-1 Pflag RAmdeg 123.34438896 DEmdeg -36.31042146
PmRA -8.5 PmDE 5.9 E RAmdeg 4 E DEmdeg 4
E pmRA 1.2 E pmDE 1.3 EpRAm 1991.36 EpDEm 1991.40
Num 13 Q RAmdeg 0.8 Q DEmdeg 1.0 Q pmRA 0.9
Q pmDE 0.9 BTmag 7.121 E BTmag 0.015 VTmag 7.288
E VTmag 0.010 Prox 999 TYC T HIP 40268
CCDM RAdeg 123.34441333 DEdeg -36.31043500 EpRA 1990 1.65
EpDE 1990 1.68 E RAdeg 4.2 E DEdeg 3.9 Posflg
Corr 0.0
SAO
SAO 198953 DelFlag RA1950 PmRA1950 -0.0037
DE1950 PmDE1950 0.007 Vmag 7.2 SpType B8
Double code Source 70 CatNum 11194 DM CD-35 4346
DMcomp BDsup HD 68962 M HD 0
GC 11194 RA1950rad 2.14455876 DE1950rad -0.63108228 PmRA2000 -0.0032
PmDE2000 0.01
Hipparcos
Catalog H HIP 40268 Proxy RAhms 08 13 22.66
DEdms -36 18 37.6 Vmag 7.34 VarFlag R Vmag H
RAdeg 123.344 DEdeg -36.3104 AstroRef Plx 2.51
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 68962 BD
CD CD-35 4346 CP CP-35 2054 Dm number -35 4346 VIred -0.14
SpType B2/B3V R SpType Coord arcsec 2000 081322.66-361837.6
Hipparcos 2
HIP 40268 Sn 5 So 0 Nc 1
RArad 2.1527661516 DErad -0.6337366445 Plx 3.27 PmRA -7.1
PmDE 7.15 E RArad 0.33 E DErad 0.36 E Plx 0.45
E pmRA 0.39 E pmDE 0.41 Hpmag 7.289 E Hpmag 0.0013
SHp 0.012 VA 0 BV -0.143 E BV 0.009
VI -0.14