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Doubles in session


Current system
08098-4238
DUN 63
HD 68242


Nearby doubles
4' : 08100-4241
CPO 195

6' : 08100-4234
TDS5591

11' : 08101-4228
KPP2941

17' : 08112-4233
DON1072

21' : 08113-4227
DAM1384

23' : 08118-4236
BRT 732

25' : 08100-4214
NSN 316

28' : 08114-4259
HJ 4057

30' : 08087-4211
HJ 4048

33' : 08079-4302
DON 226

33' : 08070-4249
TDS5543

35' : 08089-4205
TDS5568

37' : 08127-4256
TOI 598

42' : 08135-4238
TDS5627

45' : 08086-4321
DON 227

46' : 08108-4323
TDS5602

46' : 08085-4155
I 191

46' : 08114-4156
RST2535

47' : 08089-4324
DON 228

48' : 08108-4152
RST2534

59' : 08067-4325
DON 225

59' : 08045-4246
DON 222

60' : 08059-4320
DON 224

61' : 08043-4241
CPO 190

65' : 08042-4219
B 2644

68' : 08139-4149
TDS5632



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.

08098-4238 DUN 63 (HD 68242)

 
 
08h 09m 47.69s -42° 38' 26.9" P.A. 83.00 sep 5.6 mag 6.55,7.48 Sp B7V dist. 294.12 pc (959.42 l.y.)
 
 
Coord 2000 08098-4238 Discov num DUN  63 Comp Coord arcsec 2000 08 09 47.69 -42 38 26.9
Date first 1836 Date last 2015 Obs 33
Pa first 81 Pa last 82.6 P.A. Now (θ) 82.6°
Sep first 6.0 Sep last 5.608 Sep. Now (ρ) 5.608"
Mag pri 6.55 Mag sec 7.48 delta mag (ΔM) 0.93 Spectral class B7V (blue-white)
Pri motion ra -009 Sec motion ra -009
Pri motion dec +008 Sec motion dec +008
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 68242 Constellation Puppis SAO 219507 HIP 39974
Tycho2 7667-05596-1 Gaia DR2 5533290621824556672 HD 68242 HR 3205
GC 11111 CD CD-42 3944 CP CP-42 2140 Distance 294.12
Distance ly 959.42
 
 
WDS 08098-4238 DUN 63 (HD 68242) : 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
08098-4238 DUN 63 1999 29 80 5.5 6.55 7.48 B7V D 080947.69-423826.9
08098-4238 DUN 63 2000 31 85 5.6 6.55 7.48 B7V D 080947.69-423826.9
08098-4238 DUN 63 2010 31 80 5.6 6.55 7.48 B7V 080947.69-423826.9
08098-4238 DUN 63 2015 33 83 5.6 6.55 7.48 B7V 080947.69-423826.9

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

 
 
WDS 08098-4238 DUN 63 (HD 68242) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08098-4238 DUN 63 (HD 68242) : MEASURES
 
 
No records found.

 
 
WDS 08098-4238 (HD 68242) : VIRTUAL EYEPIECE
 
 

08098-4238 DUN 63A mag 6.55 Sp B7V 08098-4238 DUN 63B sep 4.2 P.A. 80.00 mag 7.48 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 08098-4238 (HD 68242) : ALADIN DSS IMAGE @ 08h 09m 47.69s -42° 38' 26.9"
 
 
 
 
WDS 08098-4238 DUN 63 (HD 68242) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

08098-4238 DUN 63 distance=1' 08100-4241 CPO 195 distance=4' 08100-4234 TDS5591 distance=6' 08101-4228 KPP2941 distance=11' 08112-4233 DON1072 distance=17' 08113-4227 DAM1384 distance=21' 08118-4236 BRT 732 distance=23' 08100-4214 NSN 316 distance=25' 08114-4259 HJ 4057 distance=28' 08087-4211 HJ 4048 distance=30' 08079-4302 DON 226 distance=33' 08070-4249 TDS5543 distance=33' 08089-4205 TDS5568 distance=35' 08127-4256 TOI 598 distance=37' 08135-4238 TDS5627 distance=42' 08086-4321 DON 227 distance=45' 08108-4323 TDS5602 distance=46' 08085-4155 I 191 distance=46' 08114-4156 RST2535 distance=46' 08089-4324 DON 228 distance=47' 08108-4152 RST2534 distance=48' 08067-4325 DON 225 distance=59' 08045-4246 DON 222 distance=59' 08059-4320 DON 224 distance=60' 08043-4241 CPO 190 distance=61' 08042-4219 B 2644 distance=65' 08139-4149 TDS5632 distance=68' 08123-4134 TDS5615 distance=71' 08119-4347 CPO 197 distance=73' 08068-4344 TDS5540 distance=74' 08170-4242 TDS5672 distance=80' 08143-4342 HJ 4066 distance=81' 08173-4231 DON 237 distance=84' 08138-4128 I 1178 distance=84' 08032-4320 CPO 188AB distance=84' 08032-4320 SKF 74AC distance=84' 08073-4359 TDS5549 distance=86' 08020-4246 HJ 4034 distance=86' 08139-4355 SKF 78 distance=89' 08101-4109 I 1176 distance=90' 08081-4111 WG 82 distance=90' 08133-4116 I 1177 distance=92' 08050-4123 CPO 191 distance=92' 08022-4154 RSS 146 distance=96' 08137-4111 TDS5628 distance=98' 08169-4338 DON 235 distance=98' 08028-4340 TDS5475 distance=99' 08186-4254 CPO 198 distance=99' 08008-4219 RST2515 distance=102' 08110-4419 B 1092 distance=102' 08089-4421 B 1090 distance=103' 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 08098-4238 DUN 63 83 5.6 1
Show 08100-4241 CPO 195 36 7.6 4
Show 08100-4234 TDS5591 267 0.5 6
Show 08101-4228 KPP2941 308 5.0 11
Show 08112-4233 DON1072 52 6.5 17
Show 08113-4227 DAM1384 84 14.0 21
Show 08118-4236 BRT 732 32 4.6 23
Show 08100-4214 NSN 316 76 31.0 25
Show 08114-4259 HJ 4057 299 26.7 28
Show 08087-4211 HJ 4048 211 7.8 30
Show 08079-4302 DON 226 274 0.6 33
Show 08070-4249 TDS5543 244 0.6 33
Show 08089-4205 TDS5568 69 3.4 35
Show 08127-4256 TOI 598 290 1.7 37
Show 08135-4238 TDS5627 188 1.3 42
Show 08086-4321 DON 227 265 0.4 45
Show 08108-4323 TDS5602 84 0.6 46
Show 08085-4155 I 191 196 1.1 46
Show 08114-4156 RST2535 50 1.2 46
Show 08089-4324 DON 228 340 5.2 47
Show 08108-4152 RST2534 319 2.9 48
Show 08067-4325 DON 225 195 1.6 59
Show 08045-4246 DON 222 301 4.3 59
Show 08059-4320 DON 224 315 2.6 60
Show 08043-4241 CPO 190 153 4.7 61
Show 08042-4219 B 2644 316 10.0 65
Show 08139-4149 TDS5632 323 2.0 68
Show 08123-4134 TDS5615 221 1.5 71
Show 08119-4347 CPO 197 153 3.1 73
Show 08068-4344 TDS5540 186 2.1 74
Show 08170-4242 TDS5672 145 1.0 80
Show 08143-4342 HJ 4066 217 8.1 81
Show 08173-4231 DON 237 232 5.1 84
Show 08138-4128 I 1178 257 2.1 84
Show 08032-4320 CPO 188 AB 121 3.6 84
Show 08032-4320 SKF 74 AC 87 7.8 84
Show 08073-4359 TDS5549 98 2.0 86
Show 08020-4246 HJ 4034 298 6.0 86
Show 08139-4355 SKF 78 169 8.7 89
Show 08101-4109 I 1176 353 2.7 90
Show 08081-4111 WG 82 279 8.6 90
Show 08133-4116 I 1177 144 2.0 92
Show 08050-4123 CPO 191 183 5.4 92
Show 08022-4154 RSS 146 139 11.0 96
Show 08137-4111 TDS5628 126 0.6 98
Show 08169-4338 DON 235 268 0.5 98
Show 08028-4340 TDS5475 359 1.9 99
Show 08186-4254 CPO 198 72 3.9 99
Show 08008-4219 RST2515 224 4.0 102
Show 08110-4419 B 1092 243 0.4 102
Show 08089-4421 B 1090 134 1.2 103

 
 
WDS 08098-4238 : COMPONENTS
 
 
  A
B pa=80.0°
sep=4.15"
 
 
08098-4238 A
 
 
Componente originario normalizzato AB Name HD 68242 Coord arcsec 2000 080947.69-423826.9 Mag 6.55
Spectral class B7V (blue-white) PmRA -9.00 PmDE 8.0 SAO 219507
HIP 39974 Tycho2 7667-05596-1 HD 68242 HR 3205
GC 11111 CD CD-42 3944 CP CP-42 2140
Tycho2
Tycho2 7667-05596-1 Pflag RAmdeg 122.44869199 DEmdeg -42.64081013
PmRA -17.5 PmDE 6.5 E RAmdeg 4 E DEmdeg 4
E pmRA 1.4 E pmDE 1.3 EpRAm 1991.50 EpDEm 1991.61
Num 9 Q RAmdeg 3.0 Q DEmdeg 1.0 Q pmRA 2.9
Q pmDE 0.9 BTmag 6.490 E BTmag 0.014 VTmag 6.554
E VTmag 0.010 Prox 56 TYC T HIP 39974
CCDM A RAdeg 122.44874750 DEdeg -42.64082500 EpRA 1990 1.62
EpDE 1990 1.74 E RAdeg 4.2 E DEdeg 3.7 Posflg
Corr 0.2
SAO
SAO 219507 DelFlag RA1950 PmRA1950 -0.001
DE1950 PmDE1950 0.008 Vmag 6.7 SpType A0
Double code Source 70 CatNum 11111 DM CD-42 3944
DMcomp A BDsup HD 68242 M HD 0
GC 11111 RA1950rad 2.12972964 DE1950rad -0.74162908 PmRA2000 -0.0004
PmDE2000 0.01
Hipparcos
Catalog H HIP 39974 Proxy H RAhms 08 09 47.70
DEdms -42 38 27.0 Vmag 6.27 VarFlag R Vmag G
RAdeg 122.449 DEdeg -42.6408 AstroRef A Plx 3.33
CCDM 08098-4238 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 81 Rho 5.554 HD 68242 BD
CD CD-42 3944 CP CP-42 2140 Dm number -42 3944 VIred -0.01
SpType B+... R SpType Coord arcsec 2000 080947.70-423827.0
Hipparcos 2
HIP 39974 Sn 15 So 3 Nc 2
RArad 2.1371338934 DErad -0.7442227659 Plx 3.4 PmRA -9.41
PmDE 7.93 E RArad 0.35 E DErad 0.33 E Plx 0.41
E pmRA 0.44 E pmDE 0.32 Hpmag 6.2603 E Hpmag 0.0006
SHp 0.006 VA 0 BV -0.036 E BV 0.01
VI -0.01
CCDM
Ccdm 08098-4238 RComp Comp A Note1
Note2 Discov num DRAs -0.37 DDEs -27.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.7 Sp A0 PmNote *
PmRA -22 PmDE 4 Dm number -42 3944 Cat1 CD
Name2 219507 Cat2 SAO HD 68242 M HD
ADS BDS M ADS BDS N IDS IDS 08064S4221A
HIC 39974
 
 
08098-4238 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 080948.06-423826.2 Mag 7.48 PmRA -9.00
PmDE 8.0 Calc delta mag 0.93 Calc coord yes
CCDM
Ccdm 08098-4238 RComp Comp B Note1
Note2 Discov num DUN 63 DRAs 0.13 DDEs -26.1
R dRAs 91 Year 1836 Theta 081 Rho 5.5
Obs 17 Vmag 7.8 Sp PmNote *
PmRA -24 PmDE 6 Dm number Cat1
Name2 219509 Cat2 SAO HD M HD
ADS BDS M ADS BDS N IDS IDS 08064S4221B
HIC 39974