10312-4214 DUN 86 AC

 
 
10h 31m 13.32s -42° 13' 45.6" P.A. 319.00 sep 55.9 mag 7.34,10.95 Sp Ap dist. 182.48 pc (595.25 l.y.)
 
 
Coord 2000 10312-4214 Discov num DUN  86 Comp AC Coord arcsec 2000 10 31 13.32 -42 13 45.6
Date first 1901 Date last 2017 Obs 6
Pa first 317 Pa last 318.7 P.A. Now (θ) 318.7°
Sep first 55.7 Sep last 55.9 Sep. Now (ρ) 55.9"
Mag pri 7.34 Mag sec 10.95 delta mag (ΔM) 3.61 Spectral class Ap (white)
Pri motion ra -014 Sec motion ra -008
Pri motion dec -007 Sec motion dec +001
Notes
rPM=0.639
Nature of this double is uncertain.
 
 
10312-4214 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 91239 222113 10 31 13 -42 13 46 DUN 86 AB 2017 17 291 83.5 7.34 8.04 0.70
Show 222113 10 31 13 -42 13 46 DUN 86 AC 2017 6 319 55.9 7.34 10.95 3.61 <===
Show 222112 10 31 06 -42 13 15 DUN 86 BC 2017 9 76 42.6 8.04 10.95 2.91
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vela SAO 222113 HIP 51512 Tycho2 7718-02927-1
Gaia DR2 5368269388368281600 HD 91239 CD CD-41 5923 CP CP-41 4648
Distance 182.48 Distance ly 595.25
 
 
WDS 10312-4214 DUN 86 AC : 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
10312-4214 DUN 86 AC 1999 4 319 55.9 7.34 10.95 D 103113.32-421345.6
10312-4214 DUN 86 AC 2017 6 319 55.9 7.34 10.95 Ap 103113.32-421345.6

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

 
 
WDS 10312-4214 DUN 86 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10312-4214 DUN 86 AC : MEASURES
 
 
No records found.

 
 
WDS 10312-4214 : VIRTUAL EYEPIECE
 
 

10312-4214 DUN  86A mag 7.34 Sp Ap 10312-4214 DUN  86B sep 83.4 P.A. 291.40 mag 8.04 Sp A1V 10312-4214 DUN  86C sep 50.1 P.A. 327.00 mag 10.95 virtual eyepiece
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Radius:
Components only
 
 
WDS 10312-4214 : ALADIN DSS IMAGE @ 10h 31m 13.32s -42° 13' 45.6"
 
 
 
 
WDS 10312-4214 DUN 86 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


10312-4214  DUN  86AC distance=0' 10312-4214  DUN  86BC distance=2' 10322-4209  CPO 294 distance=12' 10315-4157  SWR  93 distance=17' 10330-4208  DAM2419 distance=21' 10298-4157  TDS7299 distance=24' 10311-4243  B  2713A,BC distance=30' 10311-4243  B  2713BC distance=30' 10301-4241  DON 413 distance=30' 10292-4234  TDS7293 distance=30' 10305-4245  DAM2396 distance=33' 10305-4246  DAM2397 distance=34' 10319-4134  RST1513 distance=41' 10286-4140  TDS7289 distance=45' 10287-4139  KPP2628 distance=45' 10347-4145  RSS 239 distance=49' 10348-4147  HRG  51AB distance=49' 10348-4245  TDS7348 distance=50' 10296-4303  HDS1508 distance=53' 10293-4125  DAM2381 distance=53' 10321-4309  TDS7325 distance=56' 10298-4119  TDS7298 distance=58' 10260-4215  TDS7268 distance=59' 10327-4118  TDS7330 distance=59' 10256-4159  TDS7262 distance=64' 10324-4111  HDS1512 distance=65' 10273-4303  TDS 590 distance=66' 10369-4233  B  1166 distance=66' 10255-4241  CPO 290 distance=70' 10368-4139  TDS7373 distance=72' 10366-4134  DAM2454 distance=72' 10254-4136  TDS7258 distance=76' 10247-4153  DAM2352 distance=76' 10380-4208  DAM2467 distance=76' 10382-4200  TDS7384 distance=80' 10385-4213  RST1518AB distance=81' 10385-4213  SKF 191AC distance=81' 10387-4208  DAM2471 distance=84' 10242-4245  HJ 4316 distance=84' 10264-4324  I  1200 distance=89' 10392-4208  RST1519 distance=89' 10388-4245  FIN 338 distance=90' 10240-4130  WG  132 distance=91' 10386-4135  TDS7391 distance=92' 10230-4202  TDS7234 distance=92' 10320-4346  TDS7324 distance=93' 10256-4325  DAM2362 distance=95' 10396-4232  DAM2475 distance=95' 10398-4230  TDS7403 distance=96' 10352-4340  DON 421 distance=97' 10241-4312  TDS7249 distance=99' 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 10312-4214 DUN 86 AB 291 83.5
Show 10312-4214 DUN 86 AC 319 55.9
Show 10312-4214 DUN 86 BC 76 42.6 2
Show 10322-4209 CPO 294 34 4.2 12
Show 10315-4157 SWR 93 231 17.6 17
Show 10330-4208 DAM2419 246 1.6 21
Show 10298-4157 TDS7299 96 2.3 24
Show 10311-4243 B 2713 A,BC 209 34.9 30
Show 10311-4243 B 2713 BC 351 2.4 30
Show 10301-4241 DON 413 172 2.4 30
Show 10292-4234 TDS7293 229 0.4 30
Show 10305-4245 DAM2396 287 1.2 33
Show 10305-4246 DAM2397 229 11.7 34
Show 10319-4134 RST1513 297 2.0 41
Show 10286-4140 TDS7289 231 0.5 45
Show 10287-4139 KPP2628 186 24.3 45
Show 10347-4145 RSS 239 118 8.4 49
Show 10348-4147 HRG 51 AB 196 7.6 49
Show 10348-4245 TDS7348 87 1.7 50
Show 10296-4303 HDS1508 314 0.3 53
Show 10293-4125 DAM2381 323 3.6 53
Show 10321-4309 TDS7325 175 1.8 56
Show 10298-4119 TDS7298 41 0.4 58
Show 10260-4215 TDS7268 237 0.8 59
Show 10327-4118 TDS7330 266 0.5 59
Show 10256-4159 TDS7262 152 2.5 64
Show 10324-4111 HDS1512 244 0.4 65
Show 10273-4303 TDS 590 234 0.7 66
Show 10369-4233 B 1166 263 1.3 66
Show 10255-4241 CPO 290 56 4.1 70
Show 10368-4139 TDS7373 111 1.9 72
Show 10366-4134 DAM2454 154 2.1 72
Show 10254-4136 TDS7258 100 1.4 76
Show 10247-4153 DAM2352 5 6.0 76
Show 10380-4208 DAM2467 106 1.0 76
Show 10382-4200 TDS7384 72 2.3 80
Show 10385-4213 RST1518 AB 110 0.5 81
Show 10385-4213 SKF 191 AC 160 21.7 81
Show 10387-4208 DAM2471 351 5.1 84
Show 10242-4245 HJ 4316 238 13.1 84
Show 10264-4324 I 1200 142 3.1 89
Show 10392-4208 RST1519 313 0.3 89
Show 10388-4245 FIN 338 204 0.1 90
Show 10240-4130 WG 132 223 5.0 91
Show 10386-4135 TDS7391 352 0.6 92
Show 10230-4202 TDS7234 76 0.8 92
Show 10320-4346 TDS7324 333 0.6 93
Show 10256-4325 DAM2362 153 3.5 95
Show 10396-4232 DAM2475 259 1.9 95
Show 10398-4230 TDS7403 118 0.5 96
Show 10352-4340 DON 421 156 17.8 97

 
 
WDS 10312-4214 : COMPONENTS
 
 
  A B
B pa=291.4°
sep=83.42"
 
C pa=327.0°
sep=50.10"
pa=77.1°
sep=51.62"
 
 
10312-4214 A
 
 
Name HD 91239 Coord arcsec 2000 103113.32-421345.6 Mag 7.34 Spectral class Ap (white)
PmRA -14.00 PmDE -7.0 SAO 222113 HIP 51512
Tycho2 7718-02927-1 HD 91239 GC 14456 CD CD-41 5923
CP CP-41 4648
Tycho2
Tycho2 7718-02927-1 Pflag RAmdeg 157.80546231 DEmdeg -42.22935843
PmRA -15.8 PmDE -8.8 E RAmdeg 4 E DEmdeg 4
E pmRA 1.1 E pmDE 1.0 EpRAm 1991.24 EpDEm 1991.41
Num 10 Q RAmdeg 0.5 Q DEmdeg 1.0 Q pmRA 0.5
Q pmDE 1.0 BTmag 7.291 E BTmag 0.015 VTmag 7.340
E VTmag 0.010 Prox 557 TYC T HIP 51512
CCDM RAdeg 157.80551222 DEdeg -42.22933833 EpRA 1990 1.57
EpDE 1990 1.77 E RAdeg 3.7 E DEdeg 3.5 Posflg
Corr -0.3
SAO
SAO 222113 DelFlag RA1950 PmRA1950 -0.0024
DE1950 PmDE1950 -0.015 Vmag 7.4 SpType B9
Double code Source 70 CatNum 14456 DM CD-41 5923
DMcomp BDsup HD 91239 M HD 0
GC 14456 RA1950rad 2.74472453 DE1950rad -0.73254992 PmRA2000 -0.0019
PmDE2000 -0.012
Hipparcos
Catalog H HIP 51512 Proxy RAhms 10 31 13.32
DEdms -42 13 45.6 Vmag 7.35 VarFlag R Vmag H
RAdeg 157.806 DEdeg -42.2293 AstroRef Plx 5.68
CCDM 10312-4214 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 91239 BD
CD CD-41 5923 CP CP-41 4648 Dm number -41 5923 VIred -0.01
SpType Ap... R SpType Coord arcsec 2000 103113.32-421345.6
Hipparcos 2
HIP 51512 Sn 5 So 0 Nc 1
RArad 2.7542258038 DErad -0.7370410026 Plx 5.48 PmRA -14.01
PmDE -7.42 E RArad 0.3 E DErad 0.39 E Plx 0.6
E pmRA 0.34 E pmDE 0.47 Hpmag 7.3453 E Hpmag 0.001
SHp 0.013 VA 0 BV -0.04 E BV 0.006
VI -0.02
CCDM
Ccdm 10312-4214 RComp Comp A Note1
Note2 Discov num DRAs 1.27 DDEs 13.5
R dRAs 10 Year Theta Rho
Obs 3 Vmag 7.5 Sp B9 PmNote *
PmRA -24 PmDE -17 Dm number -41 5923 Cat1 CD
Name2 222113 Cat2 SAO HD 91239 M HD
ADS BDS M ADS BDS N IDS IDS 10269S4143A
HIC 51512
 
 
10312-4214 B
 
 
Coord arcsec 2000 103106.33-421315.1 Coord calc 103106.33-421315.1 Mag 8.04 Spectral class A1V (white)
PmRA -16.00 PmDE -11.0 SAO 222112 HIP 51504
Tycho2 7718-02934-1 HD 91223 GC 14453 CD CD-41 5921
CP CP-41 4645 Calc delta mag 0.7
Tycho2
Tycho2 7718-02934-1 Pflag RAmdeg 157.77638713 DEmdeg -42.22087595
PmRA -15.1 PmDE -9.0 E RAmdeg 4 E DEmdeg 4
E pmRA 1.1 E pmDE 1.0 EpRAm 1991.26 EpDEm 1991.43
Num 12 Q RAmdeg 1.0 Q DEmdeg 0.5 Q pmRA 0.9
Q pmDE 0.6 BTmag 8.178 E BTmag 0.016 VTmag 8.039
E VTmag 0.010 Prox 426 TYC T HIP 51504
CCDM RAdeg 157.77643500 DEdeg -42.22085528 EpRA 1990 1.56
EpDE 1990 1.77 E RAdeg 4.3 E DEdeg 4.0 Posflg
Corr -0.4
SAO
SAO 222112 DelFlag RA1950 PmRA1950 -0.0031
DE1950 PmDE1950 -0.02 Vmag 8.3 SpType A2
Double code Source 70 CatNum 14453 DM CD-41 5921
DMcomp BDsup HD 91223 M HD 0
GC 14453 RA1950rad 2.74421593 DE1950rad -0.73240249 PmRA2000 -0.0026
PmDE2000 -0.017
Hipparcos
Catalog H HIP 51504 Proxy RAhms 10 31 06.34
DEdms -42 13 15.1 Vmag 8.04 VarFlag R Vmag H
RAdeg 157.776 DEdeg -42.2209 AstroRef Plx 5.75
CCDM 10312-4214 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 91223 BD
CD CD-41 5921 CP CP-41 4645 Dm number -41 5921 VIred 0.1
SpType A1V R SpType Coord arcsec 2000 103106.34-421315.1
Hipparcos 2
HIP 51504 Sn 5 So 0 Nc 1
RArad 2.7537183054 DErad -0.7368929028 Plx 5.49 PmRA -18.27
PmDE -9.43 E RArad 0.38 E DErad 0.48 E Plx 0.68
E pmRA 0.41 E pmDE 0.5 Hpmag 8.0824 E Hpmag 0.0012
SHp 0.018 VA 0 BV 0.122 E BV 0.009
VI 0.14
CCDM
Ccdm 10312-4214 RComp Comp B Note1
Note2 Discov num DUN 86 DRAs -5.71 DDEs 44.9
R dRAs 10 Year 1838 Theta 291 Rho 83.3
Obs 2 Vmag 8.1 Sp A2 PmNote *
PmRA -24 PmDE -15 Dm number -41 5921 Cat1 CD
Name2 222112 Cat2 SAO HD 91223 M HD
ADS BDS M ADS BDS N IDS IDS 10269S4143B
HIC 51504
 
 
10312-4214 C
 
 
Coord arcsec 2000 103110.86-421303.6 Mag 10.95 PmRA -8.00 PmDE 1.0
Calc delta mag 3.61 Calc coord yes
CCDM
Ccdm 10312-4214 RComp B Comp C Note1
Note2 Discov num DUN 86 DRAs -2.11 DDEs 54.0
R dRAs 66 Year 1920 Theta 075 Rho 42.0
Obs 1 Vmag 10.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 10269S4143C
HIC