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Doubles in session


Current system
08295-4443
DUN 70
HD 72127


Nearby doubles
13' : 08307-4444
I 168

18' : 08283-4430
DON 253AB

20' : 08310-4432
CPO9402

29' : 08272-4459
JOD 5

35' : 08291-4410
B 1101

37' : 08261-4446
TDS5827

38' : 08307-4518
DON 257

49' : 08319-4524
TDS5910

53' : 08288-4536
TDS5861

54' : 08316-4533
TDS5904

55' : 08344-4430
DON 263

55' : 08327-4402
TDS5925

55' : 08249-4418
DAW 194AB

57' : 08266-4357
B 1099

57' : 08323-4356
B 1612

58' : 08346-4426
CPO 214

61' : 08249-4407
DON 248

62' : 08338-4524
DON 260

64' : 08354-4450
TDS5957

64' : 08243-4514
TDS5797

68' : 08351-4514
HU 1440

71' : 08360-4437
TDS5970

72' : 08359-4425
TDS5967

73' : 08330-4545
HDO 202

73' : 08227-4451
DON 244AB

74' : 08360-4424
HDS1236



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Neglected List I
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

08295-4443 DUN 70 (HD 72127)

 
 
08h 29m 27.48s -44° 43' 29.4" P.A. 351.00 sep 4.7 mag 5.16,6.95 Sp B2IV dist. 800 pc (2609.6 l.y.)
 
 
Coord 2000 08295-4443 Discov num DUN  70 Comp Coord arcsec 2000 08 29 27.48 -44 43 29.4
Date first 1835 Date last 2015 Obs 31
Pa first 350 Pa last 350.6 P.A. Now (θ) 350.6°
Sep first 5.6 Sep last 4.742 Sep. Now (ρ) 4.742"
Mag pri 5.16 Mag sec 6.95 delta mag (ΔM) 1.79 Spectral class B2IV (blue-white)
Pri motion ra -005 Sec motion ra -006
Pri motion dec +003 Sec motion dec +006
Notes N (See Notes)
rPM=0.373
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 72127 Constellation Vela SAO 219996 HIP 41639
Tycho2 7673-02998-1 Gaia DR2 5522979294390810752 HD 72127 HR 3359
GC 11635 CD CD-44 4462 CP CP-44 2667 Distance 800
Distance ly 2609.6
 
 
WDS 08295-4443 DUN 70 (HD 72127) : NOTES
 
 
discov_num notes refcode
DUN 70 One component is a spectroscopic binary.
 
 
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
08295-4443 DUN 70 2002 30 349 4.3 5.16 6.95 B2IV N D 082927.48-444329.4
08295-4443 DUN 70 2015 31 351 4.7 5.16 6.95 B2IV N 082927.48-444329.4

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

 
 
WDS 08295-4443 DUN 70 (HD 72127) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08295-4443 DUN 70 (HD 72127) : MEASURES
 
 
No records found.

 
 
WDS 08295-4443 (HD 72127) : VIRTUAL EYEPIECE
 
 

08295-4443 DUN 70A mag 5.16 Sp B2IV 08295-4443 DUN 70B sep 4.7 P.A. 353.30 mag 6.95 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 08295-4443 (HD 72127) : ALADIN DSS IMAGE @ 08h 29m 27.48s -44° 43' 29.4"
 
 
 
 
WDS 08295-4443 DUN 70 (HD 72127) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

08295-4443 DUN 70 distance=0' 08307-4444 I 168 distance=13' 08283-4430 DON 253AB distance=18' 08283-4430 RSS 162AC distance=18' 08310-4432 CPO9402 distance=20' 08272-4459 JOD 5 distance=29' 08291-4410 B 1101 distance=35' 08261-4446 TDS5827 distance=37' 08307-4518 DON 257 distance=38' 08319-4524 TDS5910 distance=49' 08288-4536 TDS5861 distance=53' 08316-4533 TDS5904 distance=54' 08344-4430 DON 263 distance=55' 08327-4402 TDS5925 distance=55' 08249-4418 DAW 194AB distance=55' 08249-4418 HJ 4091AC distance=55' 08266-4357 B 1099 distance=57' 08323-4356 B 1612 distance=57' 08346-4426 CPO 214 distance=58' 08249-4407 DON 248 distance=61' 08338-4524 DON 260 distance=62' 08354-4450 TDS5957 distance=64' 08243-4514 TDS5797 distance=64' 08351-4514 HU 1440 distance=68' 08360-4437 TDS5970 distance=71' 08359-4425 TDS5967 distance=72' 08330-4545 HDO 202 distance=73' 08227-4451 DON 244AB distance=73' 08227-4451 HJ 4089AB,C distance=73' 08360-4424 HDS1236 distance=74' 08339-4348 CPO 212BC distance=74' 08339-4348 DAM 727AB distance=74' 08311-4601 DAM1416CD distance=80' 08311-4601 DAM1416BC distance=80' 08311-4601 DAM1416BD distance=80' 08311-4601 TDS5894AB distance=80' 08311-4601 DAM1416AC distance=80' 08311-4601 DAM1416AD distance=80' 08343-4545 DON 262 distance=80' 08300-4604 SKF 477 distance=81' 08360-4359 TDS5969 distance=83' 08352-4541 BRT 737 distance=84' 08323-4602 TDS5919 distance=84' 08326-4601 TDS5923 distance=85' 08364-4528 TDS5973 distance=86' 08350-4341 B 1616 distance=87' 08370-4517 HU 1441 distance=87' 08214-4459 RST4886 distance=87' 08358-4345 B 1617 distance=90' 08378-4434 CPO 219 distance=90' 08218-4522 TDS5758 distance=91' 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 08295-4443 DUN 70 351 4.7
Show 08307-4444 I 168 74 3.5 13
Show 08283-4430 DON 253 AB 13 1.7 18
Show 08283-4430 RSS 162 AC 69 16.2 18
Show 08310-4432 CPO9402 272 11.6 20
Show 08272-4459 JOD 5 279 0.9 29
Show 08291-4410 B 1101 268 0.3 35
Show 08261-4446 TDS5827 244 1.4 37
Show 08307-4518 DON 257 129 0.5 38
Show 08319-4524 TDS5910 113 0.6 49
Show 08288-4536 TDS5861 230 1.5 53
Show 08316-4533 TDS5904 334 0.4 54
Show 08344-4430 DON 263 12 0.9 55
Show 08327-4402 TDS5925 83 0.4 55
Show 08249-4418 DAW 194 AB 48 11.6 55
Show 08249-4418 HJ 4091 AC 301 18.4 55
Show 08266-4357 B 1099 174 2.3 57
Show 08323-4356 B 1612 138 1.8 57
Show 08346-4426 CPO 214 45 8.9 58
Show 08249-4407 DON 248 139 0.6 61
Show 08338-4524 DON 260 129 1.6 62
Show 08354-4450 TDS5957 197 1.3 64
Show 08243-4514 TDS5797 208 2.3 64
Show 08351-4514 HU 1440 180 1.3 68
Show 08360-4437 TDS5970 126 0.8 71
Show 08359-4425 TDS5967 179 2.1 72
Show 08330-4545 HDO 202 221 26.3 73
Show 08227-4451 DON 244 AB 47 0.4 73
Show 08227-4451 HJ 4089 AB,C 272 14.5 73
Show 08360-4424 HDS1236 174 0.5 74
Show 08339-4348 CPO 212 BC 175 8.7 74
Show 08339-4348 DAM 727 AB 247 19.9 74
Show 08311-4601 DAM1416 CD 272 9.4 80
Show 08311-4601 DAM1416 BC 12 8.3 80
Show 08311-4601 DAM1416 BD 318 11.4 80
Show 08311-4601 TDS5894 AB 347 8.3 80
Show 08311-4601 DAM1416 AC 359 16.6 80
Show 08311-4601 DAM1416 AD 330 19.1 80
Show 08343-4545 DON 262 112 3.4 80
Show 08300-4604 SKF 477 54 38.7 81
Show 08360-4359 TDS5969 136 0.5 83
Show 08352-4541 BRT 737 129 11.6 84
Show 08323-4602 TDS5919 136 0.5 84
Show 08326-4601 TDS5923 123 1.9 85
Show 08364-4528 TDS5973 128 2.7 86
Show 08350-4341 B 1616 93 0.3 87
Show 08370-4517 HU 1441 30 1.3 87
Show 08214-4459 RST4886 224 1.9 87
Show 08358-4345 B 1617 115 0.2 90
Show 08378-4434 CPO 219 203 4.9 90
Show 08218-4522 TDS5758 123 0.6 91

 
 
WDS 08295-4443 : COMPONENTS
 
 
  A
B pa=353.3°
sep=4.71"
 
 
08295-4443 A
 
 
Componente originario normalizzato AB Name HD 72127 Coord arcsec 2000 082927.48-444329.4 Mag 5.16
Spectral class B2IV (blue-white) PmRA -5.00 PmDE 3.0 SAO 219996
HIP 41639 Tycho2 7673-02998-1 HD 72127 HR 3359
GC 11635 CD CD-44 4462 CP CP-44 2667
Tycho2
Tycho2 7673-02998-1 Pflag RAmdeg 127.36451935 DEmdeg -44.72482057
PmRA -4.5 PmDE 3.3 E RAmdeg 3 E DEmdeg 4
E pmRA 1.4 E pmDE 1.5 EpRAm 1991.77 EpDEm 1991.51
Num 8 Q RAmdeg 1.3 Q DEmdeg 2.0 Q pmRA 1.4
Q pmDE 1.9 BTmag 4.955 E BTmag 0.014 VTmag 5.159
E VTmag 0.009 Prox 46 TYC T HIP 41639
CCDM A RAdeg 127.36453389 DEdeg -44.72482833 EpRA 1990 1.86
EpDE 1990 1.64 E RAdeg 3.3 E DEdeg 3.7 Posflg
Corr -0.1
SAO
SAO 219996 DelFlag RA1950 PmRA1950 -0.0002
DE1950 PmDE1950 -0.005 Vmag 5.2 SpType B5
Double code Source 70 CatNum 11635 DM CD-44 4462
DMcomp A BDsup HD 72127 M HD 0
GC 11635 RA1950rad 2.21557875 DE1950rad -0.77766441 PmRA2000 0.0004
PmDE2000 -0.003
Hipparcos
Catalog H HIP 41639 Proxy H RAhms 08 29 27.49
DEdms -44 43 29.4 Vmag 5.03 VarFlag R Vmag G
RAdeg 127.365 DEdeg -44.7248 AstroRef A Plx 0.47
CCDM 08295-4443 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 351 Rho 4.614 HD 72127 BD
CD CD-44 4462 CP CP-44 2667 Dm number -44 4462 VIred -0.28
SpType B+... R SpType Coord arcsec 2000 082927.49-444329.4
Hipparcos 2
HIP 41639 Sn 15 So 3 Nc 2
RArad 2.2229304698 DErad -0.7805954974 Plx 1.25 PmRA -5.75
PmDE 6.33 E RArad 0.38 E DErad 0.38 E Plx 0.48
E pmRA 0.43 E pmDE 0.43 Hpmag 4.9703 E Hpmag 0.0006
SHp 0.007 VA 0 BV -0.168 E BV 0.006
VI -0.28
CCDM
Ccdm 08295-4443 RComp Comp A Note1
Note2 Discov num DRAs -2.55 DDEs -30.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 5.2 Sp B5 PmNote *
PmRA -15 PmDE -4 Dm number -44 4462 Cat1 CD
Name2 219996 Cat2 SAO HD 72127 M HD
ADS BDS M ADS BDS N IDS IDS 08261S4423A
HIC 41639
 
 
08295-4443 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 082927.43-444324.7 Mag 6.95 PmRA -6.00
PmDE 6.0 Calc delta mag 1.79 Calc coord yes
CCDM
Ccdm 08295-4443 RComp Comp B Note1
Note2 Discov num DUN 70 DRAs -2.61 DDEs -25.3
R dRAs 10 Year 1826 Theta 350 Rho 4.5
Obs 17 Vmag 6.8 Sp PmNote *
PmRA -5 PmDE -7 Dm number Cat1
Name2 219995 Cat2 SAO HD M HD
ADS BDS M ADS BDS N IDS IDS 08261S4423B
HIC 41639