09293-4432 DUN 77 AB (HD 82207)

 
 
09h 29m 18.68s -44° 32' 20.2" P.A. 77.00 sep 108.6 mag 7.07,7.03 Sp F8V+F8V dist. 42.18 pc (137.59 l.y.)
 
 
Coord 2000 09293-4432 Discov num DUN  77 Comp AB Coord arcsec 2000 09 29 18.68 -44 32 20.2
Date first 1837 Date last 2015 Obs 19
Pa first 78 Pa last 77.3 P.A. Now (θ) 77.3°
Sep first 108.5 Sep last 108.606 Sep. Now (ρ) 108.606"
Mag pri 7.07 Mag sec 7.03 delta mag (ΔM) 0.04 Spectral class F8V+F8V (yellow-white/yellow-white)
Pri motion ra -103 Sec motion ra -096
Pri motion dec +010 Sec motion dec +013
Notes N Z V (See Notes, Parallax indicates components are physical, Proper motion indicates physical)
rPM=0.074 (< 0.3, Physical double)
This double is physical.
 
 
09293-4432 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 221213 09 29 19 -44 32 20 HDS 1360 Aa,Ab 2021 12 122 0.3 7.18 10.23 3.05 Y
Show HD 82207 221213 09 29 19 -44 32 20 DUN 77 AB 2015 19 77 108.6 7.07 7.03 0.04 <===
Show 221216 09 29 29 -44 31 57 EGN 11 Ba,Bb 2005 1 281 0.4 7.00 10.30 3.30
Quadruple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 82207 Constellation Vela SAO 221213 HIP 46523
Tycho2 7703-01880-1 Gaia DR2 5423340970868485504 HD 82207 GC 13097
CD CD-43 5326 CP CP-43 3729 Distance 42.18 Distance ly 137.59
 
 
WDS 09293-4432 DUN 77 AB (HD 82207) : NOTES
 
 
discov_num notes refcode
DUN 77 B is CD-43@5332.
AB: SHY 210. Bayesian analysis by Shaya & Olling (2011) indicates very Shy2011
high (near 100%) probability pair is physical.
EGN 11 Ba,Bb: Single epoch, but likely bound. If so, colors indicate Bb
component is M0-M3 dwarf with mass 0.43 +/- 0.01 Msun. Egn2007
DUN 77 sp, dDEC 24.65". Dun1829
 
 
REFERENCES
 
 
refcode metd author reference
Dun1829 Ma - Dunlop, J. 1829MmRAS...3..257D
Dun1829 MemRAS 3, 257, 1829
Dun1829 some measures corrected in LRR2022
Egn2007 Ao j Eggenberger, P., Udry, S., Chauvin, G. Beuzit, J.-L., Lagrange, A.-M., Segransan, 2007A&A...474..273E
Egn2007 D., & Mayor, M.
Egn2007 A&A 474, 273, 2007
Shy2011 - Shaya, E.J. & Olling, R. 2011ApJS..192....2S
Shy2011 ApJS 192, 2, 2011
Shy2011 (Statistical analysis of probability that wide Hipparcos pairs are physical. Pairs
Shy2011 added to WDS only if probability 90% or greater.)
 
 
DISCOVERER
 
 
idgroup discov author
1 HDS Hipparcos Double Star (from additional DD list)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09293-4432 DUN 77 AB 1999 12 77 108.4 7.07 7.03 F8V F8V NZD 092918.68-443220.2
09293-4432 DUN 77 AB 2015 18 77 108.3 7.07 7.03 F8V+F8V NZ V 092918.68-443220.2

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

 
 
WDS 09293-4432 DUN 77 AB (HD 82207) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 09293-4432 DUN 77 AB (HD 82207) : MEASURES
 
 
No records found.

 
 
WDS 09293-4432 (HD 82207) : VIRTUAL EYEPIECE
 
 

09293-4432 DUN  77A mag 7.07 Sp F8V 09293-4432 HDS1360Ab sep 0.2 P.A. 131.70 mag 10.23 09293-4432 EGN  11B sep 109.2 P.A. 77.50 mag 7 Sp F8V 09293-4432 EGN  11Bb sep 108.9 P.A. 77.40 mag 10.3 Sp M1.5V virtual eyepiece
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Radius:
Components only
 
 
WDS 09293-4432 (HD 82207) : ALADIN DSS IMAGE @ 09h 29m 18.68s -44° 32' 20.2"
 
 
 
 
WDS 09293-4432 DUN 77 AB (HD 82207) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


09293-4432  DUN  77AB distance=0' 09293-4432  EGN  11Ba,Bb distance=2' 09302-4443  NSN 298 distance=15' 09311-4445  DON1082 distance=24' 09284-4404  KPP2924 distance=31' 09267-4414  WFC  87 distance=34' 09294-4355  TDS6599 distance=38' 09326-4411  DON 341 distance=42' 09294-4351  DAM1631 distance=42' 09288-4349  B  2216 distance=44' 09296-4516  CPO9119AB distance=45' 09296-4516  CPO9119AC distance=45' 09256-4456  TDS6552 distance=46' 09260-4359  I  1186AB distance=49' 09260-4359  I  1186AC distance=49' 09339-4419  CPO  46AB distance=51' 09339-4419  I  9012AC distance=51' 09245-4454  TDS6541AB distance=56' 09245-4454  CPO9118AC distance=56' 09280-4528  DAM1625 distance=58' 09286-4530  SEE 112AB distance=59' 09286-4530  DUN  76AC distance=59' 09334-4354  NSN 300 distance=59' 09324-4336  DON 340 distance=66' 09258-4528  CPO 262 distance=67' 09240-4356  TDS6536 distance=68' 09361-4437  DON1083 distance=73' 09230-4403  CPO 260 distance=75' 09358-4400  CPO 264 distance=77' 09369-4436  DAM1666 distance=81' 09350-4339  DON 344 distance=82' 09367-4415  KPP1804 distance=82' 09276-4311  TDS6575Aa,Ab distance=84' 09276-4311  SWR  73AB distance=84' 09365-4355  TDS6683 distance=86' 09249-4316  KPP3784 distance=91' 09379-4424  CPO9122 distance=93' 09241-4549  TDS 532 distance=95' 09381-4419  TDS6706 distance=96' 09382-4442  DAM1675 distance=96' 09225-4330  KPP2005 distance=97' 09385-4447  TDS6712 distance=100' 09284-4254  RST5516 distance=100' 09370-4337  TDS6689 distance=100' 09215-4528  HJ 9003 distance=101' 09220-4538  B  2210 distance=102' 09207-4351  TDS6492 distance=102' 09203-4510  RST4907AB distance=104' 09203-4510  DAM1599AC distance=104' 09366-4319  DON 346 distance=108' 09201-4346  TDS6483AB distance=110' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.

Show name coord_2000 discov# comp pa sep dist(')
Show 09293-4432 HDS1360 Aa,Ab 122 0.3
Show 09293-4432 DUN 77 AB 77 108.6
Show 09293-4432 EGN 11 Ba,Bb 281 0.4 2
Show 09302-4443 NSN 298 205 4.2 15
Show 09311-4445 DON1082 138 5.9 24
Show 09284-4404 KPP2924 129 2.3 31
Show 09267-4414 WFC 87 210 20.2 34
Show 09294-4355 TDS6599 195 0.8 38
Show 09326-4411 DON 341 271 3.8 42
Show 09294-4351 DAM1631 188 1.6 42
Show 09288-4349 B 2216 40 12.4 44
Show 09296-4516 CPO9119 AB 156 5.9 45
Show 09296-4516 CPO9119 AC 70 9.2 45
Show 09256-4456 TDS6552 223 0.4 46
Show 09260-4359 I 1186 AB 73 1.4 49
Show 09260-4359 I 1186 AC 199 9.4 49
Show 09339-4419 CPO 46 AB 148 11.2 51
Show 09339-4419 I 9012 AC 191 17.0 51
Show 09245-4454 TDS6541 AB 138 3.8 56
Show 09245-4454 CPO9118 AC 82 5.3 56
Show 09280-4528 DAM1625 5 2.2 58
Show 09286-4530 SEE 112 AB 270 8.7 59
Show 09286-4530 DUN 76 AC 99 60.4 59
Show 09334-4354 NSN 300 261 12.4 59
Show 09324-4336 DON 340 283 0.5 66
Show 09258-4528 CPO 262 256 5.5 67
Show 09240-4356 TDS6536 51 2.5 68
Show 09361-4437 DON1083 9 6.4 73
Show 09230-4403 CPO 260 333 4.7 75
Show 09358-4400 CPO 264 154 3.8 77
Show 09369-4436 DAM1666 295 0.9 81
Show 09350-4339 DON 344 208 0.5 82
Show 09367-4415 KPP1804 315 14.0 82
Show 09276-4311 TDS6575 Aa,Ab 72 0.6 84
Show 09276-4311 SWR 73 AB 86 28.5 84
Show 09365-4355 TDS6683 123 2.4 86
Show 09249-4316 KPP3784 298 1.7 91
Show 09379-4424 CPO9122 284 4.2 93
Show 09241-4549 TDS 532 140 2.2 95
Show 09381-4419 TDS6706 28 1.1 96
Show 09382-4442 DAM1675 255 15.3 96
Show 09225-4330 KPP2005 65 15.9 97
Show 09385-4447 TDS6712 104 1.9 100
Show 09284-4254 RST5516 8 0.9 100
Show 09370-4337 TDS6689 42 0.5 100
Show 09215-4528 HJ 9003 108 10.7 101
Show 09220-4538 B 2210 238 1.6 102
Show 09207-4351 TDS6492 116 2.5 102
Show 09203-4510 RST4907 AB 305 5.5 104
Show 09203-4510 DAM1599 AC 264 27.1 104
Show 09366-4319 DON 346 4 5.1 108

 
 
WDS 09293-4432 : COMPONENTS
 
 
  A Ab B
Ab pa=131.7°
sep=0.25"
 
B pa=77.5°
sep=109.18"
pa=77.4°
sep=109.03"
 
Bb pa=77.4°
sep=108.92"
pa=77.3°
sep=108.77"
pa=284.8°
sep=0.30"
 
 
09293-4432 A
 
 
Name HD 82207 Coord arcsec 2000 092918.68-443220.2 Mag 7.07 Spectral class F8V (yellow-white)
PmRA -103.00 PmDE 10.0 SAO 221213 HIP 46523
Tycho2 7703-01881-1 HD 82207 GC 13097 CD CD-43 5326
CP CP-43 3729
Tycho2
Tycho2 7703-01881-1 Pflag RAmdeg 142.32783265 DEmdeg -44.53893247
PmRA -98.8 PmDE 18.0 E RAmdeg 4 E DEmdeg 4
E pmRA 1.0 E pmDE 1.0 EpRAm 1991.28 EpDEm 1991.44
Num 10 Q RAmdeg 1.8 Q DEmdeg 1.2 Q pmRA 1.7
Q pmDE 1.3 BTmag 7.640 E BTmag 0.015 VTmag 7.066
E VTmag 0.010 Prox 999 TYC T HIP 46523
CCDM AC RAdeg 142.32815472 DEdeg -44.53897333 EpRA 1990 1.64
EpDE 1990 1.80 E RAdeg 4.2 E DEdeg 4.0 Posflg P
Corr -0.1
SAO
SAO 221213 DelFlag RA1950 PmRA1950 -0.0109
DE1950 PmDE1950 -0.021 Vmag 7.2 SpType F5
Double code Source 70 CatNum 13097 DM CD-43 5326
DMcomp BDsup HD 82207 M HD 0
GC 13097 RA1950rad 2.47586405 DE1950rad -0.77353011 PmRA2000 -0.0104
PmDE2000 -0.018
Hipparcos
Catalog H HIP 46523 Proxy H RAhms 09 29 18.76
DEdms -44 32 20.3 Vmag 7.01 VarFlag R Vmag G
RAdeg 142.328 DEdeg -44.539 AstroRef A Plx 24.31
CCDM 09294-4432 N CCDM I Nsys 2 Ncomp 2
MultFlag C Source Qual A M HIP AC
Theta 192 Rho 0.676 HD 82207 BD
CD CD-43 5326 CP CP-43 3729 Dm number -43 5326 VIred 0.62
SpType G0V... R SpType Coord arcsec 2000 092918.76-443220.3
Hipparcos 2
HIP 46523 Sn 15 So 3 Nc 2
RArad 2.4840951891 DErad -0.7773516988 Plx 23.71 PmRA -103.1
PmDE 10.24 E RArad 0.39 E DErad 0.39 E Plx 0.52
E pmRA 0.46 E pmDE 0.45 Hpmag 7.1118 E Hpmag 0.0012
SHp 0.01 VA 0 BV 0.54 E BV 0.007
VI 0.62
 
 
09293-4432 Ab
 
 
Coord arcsec 2000 092918.70-443220.4 Mag 10.23 Calc delta mag 3.05 Calc coord yes
 
 
09293-4432 B
 
 
Coord arcsec 2000 092928.65-443156.6 Coord calc 092925.74-443156.3 Mag 7 Mag composta 7.03
Spectral class F8V (yellow-white) PmRA -96.00 PmDE 12.0 SAO 221216
HIP 46535 Tycho2 7703-01880-1 HD 82241 GC 13107
CD CD-43 5332 CP CP-43 3734 Calc delta mag 0.18
Tycho2
Tycho2 7703-01880-1 Pflag RAmdeg 142.36905943 DEmdeg -44.53234920
PmRA -92.6 PmDE 13.0 E RAmdeg 4 E DEmdeg 4
E pmRA 1.0 E pmDE 1.0 EpRAm 1991.29 EpDEm 1991.37
Num 12 Q RAmdeg 1.0 Q DEmdeg 0.5 Q pmRA 0.9
Q pmDE 0.6 BTmag 7.567 E BTmag 0.015 VTmag 7.031
E VTmag 0.010 Prox 999 TYC T HIP 46535
CCDM RAdeg 142.36936000 DEdeg -44.53237889 EpRA 1990 1.67
EpDE 1990 1.74 E RAdeg 4.1 E DEdeg 4.0 Posflg
Corr -0.1
SAO
SAO 221216 DelFlag RA1950 PmRA1950 -0.011
DE1950 PmDE1950 0 Vmag 7 SpType F5
Double code Source 70 CatNum 13107 DM CD-43 5332
DMcomp BDsup HD 82241 M HD 0
GC 13107 RA1950rad 2.47657724 DE1950rad -0.77340458 PmRA2000 -0.0105
PmDE2000 0.003
Hipparcos
Catalog H HIP 46535 Proxy RAhms 09 29 28.65
DEdms -44 31 56.6 Vmag 6.98 VarFlag R Vmag G
RAdeg 142.369 DEdeg -44.5324 AstroRef Plx 25.21
CCDM 09294-4432 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 82241 BD
CD CD-43 5332 CP CP-43 3734 Dm number -43 5332 VIred 0.57
SpType F8V R SpType Coord arcsec 2000 092928.65-443156.6
Hipparcos 2
HIP 46535 Sn 5 So 0 Nc 1
RArad 2.4848143525 DErad -0.7772366905 Plx 24.32 PmRA -96.17
PmDE 12.77 E RArad 0.36 E DErad 0.35 E Plx 0.47
E pmRA 0.42 E pmDE 0.41 Hpmag 7.0957 E Hpmag 0.0006
SHp 0.01 VA 0 BV 0.501 E BV 0.006
VI 0.57
 
 
09293-4432 Bb
 
 
Coord arcsec 2000 092928.62-443156.5 Mag 10.3 Spectral class M1.5V (red) Calc delta mag 3.12
Calc coord yes