09308-3153 DUN 78 (Zet1 Ant)

 
 
09h 30m 46.09s -31° 53' 21.2" P.A. 212.00 sep 8.3 mag 6.15,6.83 Sp A1V+A1V dist. 124.38 pc (405.73 l.y.)
 
 
Coord 2000 09308-3153 Discov num DUN  78 Comp Coord arcsec 2000 09 30 46.09 -31 53 21.2
Date first 1836 Date last 2020 Obs 48
Pa first 210 Pa last 212 P.A. Now (θ) 212°
Sep first 8.0 Sep last 8.25 Sep. Now (ρ) 8.25"
Mag pri 6.15 Mag sec 6.83 delta mag (ΔM) 0.68 Spectral class A1V+A1V (white/white)
Pri motion ra +025 Sec motion ra +025
Pri motion dec -021 Sec motion dec -021
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name Zet1 Ant Constellation Antlia SAO 200444 HIP 46657
Tycho2 7158-02543-1 Gaia DR2 5632038276500794496 HD 82383 HR 3780
GC 13135 CD CD-31 7355 Bayer Zeta 1 Antliae Bayer name Zet1 Ant
Distance 124.38 Distance ly 405.73 Bayer greek ζ1 Ant
 
 
WDS 09308-3153 DUN 78 (Zet1 Ant) : NOTES
 
 
discov_num notes refcode
DUN 78 zet 1 Ant
 
 
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
09308-3153 DUN 78 1999 43 212 8.1 6.15 6.83 A1V A1V N D 093046.09-315321.2
09308-3153 DUN 78 2015 45 212 8.1 6.15 6.83 A1V+A1V N 093046.09-315321.2
09308-3153 DUN 78 2020 47 212 8.3 6.15 6.83 A1V+A1V N 093046.09-315321.2

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WDS 09308-3153 DUN 78 (Zet1 Ant) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 09308-3153 DUN 78 (Zet1 Ant) : MEASURES
 
 
No records found.

 
 
WDS 09308-3153 (Zet1 Ant) : VIRTUAL EYEPIECE
 
 

09308-3153 DUN  78A mag 6.15 Sp A1V 09308-3153 DUN  78B sep 7.9 P.A. 207.90 mag 6.83 Sp A1V virtual eyepiece
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Radius:
Components only
 
 
WDS 09308-3153 (Zet1 Ant) : ALADIN DSS IMAGE @ 09h 30m 46.09s -31° 53' 21.2"
 
 
 
 
WDS 09308-3153 DUN 78 (Zet1 Ant) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


09308-3153  DUN  78 distance=0' 09305-3205  PRO  87 distance=13' 09305-3206  LDS5704 distance=14' 09292-3149  PRO  86 distance=20' 09292-3147  B  1126 distance=22' 09327-3200  RST2635 distance=26' 09332-3220  TDS6645 distance=41' 09341-3132  RST2636 distance=48' 09348-3157  PRO  89 distance=51' 09343-3223  RST2637AB distance=54' 09343-3223  RST2637Aa,Ab distance=54' 09362-3124  RST2641 distance=76' 09335-3047  LDS 273 distance=77' 09361-3114  HJ 4224AB distance=79' 09247-3141  TDS6542 distance=79' 09242-3201  BRT2967 distance=84' 09350-3048  TDS6661 distance=86' 09266-3047  SWR  71AB distance=86' 09368-3116  RST2642 distance=87' 09369-3233  RST2643 distance=88' 09311-3026  TDS6618 distance=88' 09263-3300  TDS6561 distance=88' 09314-3023  DAM1639 distance=91' 09353-3308  PRO  90 distance=94' 09234-3140  COO  82 distance=96' 09333-3328  TDS6648 distance=100' 09388-3220  HJ 4228AB distance=106' 09388-3220  HJ 4228AC distance=106' 09388-3220  HJ 4228AD distance=106' 09388-3220  HJ 4228AE distance=106' 09285-3337  TDS6585 distance=108' 09223-3209  RSS 199 distance=109' 09293-3340  RST2629 distance=109' 09362-3318  RST5334 distance=109' 09232-3102  WFC  84 distance=110' 09233-3055  LDS5701 distance=112' 09221-3232  TDS6507 distance=116' 09225-3245  HJ 4203AB distance=118' 09399-3203  BRT2970 distance=118' 09272-3345  TVB 220 distance=121' 09373-3026  RST1439 distance=122' 09247-3330  TDS6543 distance=124' 09259-3343  TDS6554 distance=126' 09276-3353  SWR  72 distance=127' 09208-3152  TDS6494 distance=127' 09207-3146  HJ 4200 distance=129' 09316-3402  SKF1886 distance=129' 09236-3020  LDS5702 distance=130' 09399-3255  HWE  66 distance=131' 09204-3143  DAW  47 distance=132' 09383-3022  RST1440AB distance=133' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 09308-3153 DUN 78 212 8.3
Show 09305-3205 PRO 87 278 6.5 13
Show 09305-3206 LDS5704 207 10.9 14
Show 09292-3149 PRO 86 148 12.6 20
Show 09292-3147 B 1126 140 3.8 22
Show 09327-3200 RST2635 109 0.5 26
Show 09332-3220 TDS6645 104 0.5 41
Show 09341-3132 RST2636 299 0.4 48
Show 09348-3157 PRO 89 113 2.6 51
Show 09343-3223 RST2637 AB 79 1.7 54
Show 09343-3223 RST2637 Aa,Ab 163 0.2 54
Show 09362-3124 RST2641 127 0.5 76
Show 09335-3047 LDS 273 164 10.6 77
Show 09361-3114 HJ 4224 AB 117 7.5 79
Show 09247-3141 TDS6542 94 0.7 79
Show 09242-3201 BRT2967 336 4.1 84
Show 09350-3048 TDS6661 50 0.6 86
Show 09266-3047 SWR 71 AB 87 24.2 86
Show 09368-3116 RST2642 5 0.4 87
Show 09369-3233 RST2643 122 0.3 88
Show 09311-3026 TDS6618 205 1.2 88
Show 09263-3300 TDS6561 168 0.6 88
Show 09314-3023 DAM1639 267 2.3 91
Show 09353-3308 PRO 90 80 6.2 94
Show 09234-3140 COO 82 110 4.5 96
Show 09333-3328 TDS6648 61 0.6 100
Show 09388-3220 HJ 4228 AB 165 2.4 106
Show 09388-3220 HJ 4228 AC 258 33.1 106
Show 09388-3220 HJ 4228 AD 303 24.1 106
Show 09388-3220 HJ 4228 AE 211 43.9 106
Show 09285-3337 TDS6585 89 0.4 108
Show 09223-3209 RSS 199 118 8.2 109
Show 09293-3340 RST2629 75 8.0 109
Show 09362-3318 RST5334 285 0.2 109
Show 09232-3102 WFC 84 145 9.6 110
Show 09233-3055 LDS5701 262 196.0 112
Show 09221-3232 TDS6507 100 0.4 116
Show 09225-3245 HJ 4203 AB 63 15.5 118
Show 09399-3203 BRT2970 244 4.3 118
Show 09272-3345 TVB 220 37 7.4 121
Show 09373-3026 RST1439 143 0.4 122
Show 09247-3330 TDS6543 106 1.1 124
Show 09259-3343 TDS6554 33 2.9 126
Show 09276-3353 SWR 72 77 11.7 127
Show 09208-3152 TDS6494 6 2.1 127
Show 09207-3146 HJ 4200 75 3.0 129
Show 09316-3402 SKF1886 215 121.8 129
Show 09236-3020 LDS5702 259 6.7 130
Show 09399-3255 HWE 66 16 5.8 131
Show 09204-3143 DAW 47 217 4.8 132
Show 09383-3022 RST1440 AB 78 1.5 133

 
 
WDS 09308-3153 : COMPONENTS
 
 
  A
B pa=207.9°
sep=7.92"
 
 
09308-3153 A
 
 
Componente originario normalizzato AB Name Zet1 Ant Coord arcsec 2000 093046.09-315321.2 Mag 6.15
Spectral class A1V (white) PmRA 25.00 PmDE -21.0 SAO 200444
HIP 46657 Tycho2 7158-02543-1 HD 82383 HR 3780
GC 13135 CD CD-31 7355 Bayer Zeta 1 Bayer name Zet1
Tycho2
Tycho2 7158-02543-1 Pflag RAmdeg 142.69205968 DEmdeg -31.88921618
PmRA 18.7 PmDE -18.8 E RAmdeg 4 E DEmdeg 4
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.55 EpDEm 1991.55
Num 8 Q RAmdeg 1.2 Q DEmdeg 1.5 Q pmRA 1.2
Q pmDE 1.5 BTmag 6.183 E BTmag 0.014 VTmag 6.150
E VTmag 0.010 Prox 81 TYC T HIP 46657
CCDM A RAdeg 142.69200861 DEdeg -31.88917278 EpRA 1990 1.70
EpDE 1990 1.69 E RAdeg 3.5 E DEdeg 3.7 Posflg
Corr 0.2
SAO
SAO 200444 DelFlag RA1950 PmRA1950 -0.0013
DE1950 PmDE1950 -0.029 Vmag 7.2 SpType A0
Double code Source 70 CatNum 13135 DM CD-31 7355
DMcomp B BDsup HD 82383 M HD 0
GC 13135 RA1950rad 2.48105623 DE1950rad -0.55275092 PmRA2000 -0.001
PmDE2000 -0.026
Hipparcos
Catalog H HIP 46657 Proxy H RAhms 09 30 46.08
DEdms -31 53 21.0 Vmag 5.75 VarFlag R Vmag H
RAdeg 142.692 DEdeg -31.8892 AstroRef A Plx 8.76
CCDM 09308-3153 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 212 Rho 8.042 HD 82383 BD
CD CD-31 7355 CP Dm number -31 7355 VIred 0.05
SpType A0 R SpType Coord arcsec 2000 093046.08-315321.0
Hipparcos 2
HIP 46657 Sn 15 So 3 Nc 2
RArad 2.4904453222 DErad -0.5565710269 Plx 8.04 PmRA 22.31
PmDE -20.12 E RArad 0.41 E DErad 0.48 E Plx 0.72
E pmRA 0.52 E pmDE 0.48 Hpmag 5.7795 E Hpmag 0.0006
SHp 0.008 VA 0 BV 0.066 E BV 0.006
VI 0.08
CCDM
Ccdm 09308-3153 RComp Comp A Note1
Note2 Discov num DRAs -1.87 DDEs -22.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.3 Sp A0 PmNote *
PmRA 22 PmDE -31 Dm number -31 7355 Cat1 CD
Name2 200445 Cat2 SAO HD 82384 M HD
ADS BDS M ADS BDS N IDS IDS 09265S3127A
HIC 46657
 
 
09308-3153 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 093045.80-315328.2 Mag 6.83 Spectral class A1V (white)
PmRA 25.00 PmDE -21.0 Calc delta mag 0.68 Calc coord yes
CCDM
Ccdm 09308-3153 RComp Comp B Note1
Note2 Discov num DUN 78 DRAs -2.21 DDEs -28.8
R dRAs 91 Year 1952 Theta 212 Rho 8.0
Obs 18 Vmag 7.2 Sp A0 PmNote *
PmRA 22 PmDE -29 Dm number Cat1
Name2 200444 Cat2 SAO HD 82383 M HD
ADS BDS M ADS BDS N IDS IDS 09265S3127B
HIC 46657