12031-4939 HDS 1694 (HD 104666)

 
 
12h 03m 03.91s -49° 39' 14.0" P.A. 140.00 sep 0.1 mag 7.66,10.42 Sp A1V dist. 354.61 pc (1156.74 l.y.)
 
 
Coord 2000 12031-4939 Discov num HDS1694 Comp Coord arcsec 2000 12 03 03.91 -49 39 14.0
Date first 1991 Date last 2021 Obs 4
Pa first 73 Pa last 140.2 P.A. Now (θ) 140.2°
Sep first 0.3 Sep last 0.135 Sep. Now (ρ) 0.135"
Mag pri 7.66 Mag sec 10.42 delta mag (ΔM) 2.76 Spectral class A1V (white)
Pri motion ra -001 Sec motion ra
Pri motion dec -005 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 104666 Constellation Centaurus SAO 223189 HIP 58761
Tycho2 8237-02648-1 Gaia DR2 6129763894502264064 HD 104666 GC 16464
CD CD-48 7081 CP CP-48 4446 Distance 354.61 Distance ly 1156.74
 
 
WDS 12031-4939 HDS 1694 (HD 104666) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
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
12031-4939 HDS1694 1991 1 73 0.3 7.66 10.42 A1V 120303.91-493914.0
12031-4939 HDS1694 2018 2 128 0.2 7.66 10.42 A1V 120303.91-493914.0
12031-4939 HDS1694 2019 3 132 0.2 7.66 10.42 A1V 120303.91-493914.0
12031-4939 HDS1694 2021 4 140 0.1 7.66 10.42 A1V 120303.91-493914.0

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WDS 12031-4939 HDS 1694 (HD 104666) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12031-4939 HDS 1694 (HD 104666) : MEASURES
 
 
No records found.

 
 
WDS 12031-4939 (HD 104666) : VIRTUAL EYEPIECE
 
 

12031-4939 HDS1694A mag 7.66 Sp A1V 12031-4939 HDS1694B sep 0.1 P.A. 151.70 mag 10.42 virtual eyepiece
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Radius:
Components only
 
 
WDS 12031-4939 (HD 104666) : ALADIN DSS IMAGE @ 12h 03m 03.91s -49° 39' 14.0"
 
 
 
 
WDS 12031-4939 HDS 1694 (HD 104666) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


12031-4939  HDS1694 distance=1' 12015-4958  RST 568 distance=25' 12004-4931  KPP3031 distance=28' 12035-4911  SKF 835 distance=29' 12050-4916  TDS8212 distance=30' 12059-4951  RST4958Aa,Ab distance=31' 12059-4951  HJ 4494AB distance=31' 12059-4951  HJ 4494AC distance=31' 12017-5009  TDS8178 distance=33' 12069-4948  DAM 572 distance=39' 12069-4953  RST 575 distance=40' 12006-5014  RST 565 distance=43' 12054-4900  RSS 282 distance=45' 12010-4858  RST 567AB distance=47' 11587-5007  TDS 651 distance=51' 12001-5021  RST4953 distance=52' 12064-4858  BRT 805 distance=52' 11578-4923  DAM 564 distance=54' 12047-5034  HDS1699 distance=57' 12084-5002  CPO 344 distance=57' 12084-5003  TDS8243 distance=57' 11573-4922  RST 564 distance=59' 11599-4844  LDS 377 distance=64' 12032-5045  RST1634 distance=67' 12097-5002  RST 577 distance=69' 12101-4934  RST 578 distance=69' 12101-4911  CVN  46AB distance=75' 12101-4911  RMU   4Aa,Ab distance=75' 12107-4948  TDS8256 distance=75' 11565-4855  TDS8128 distance=78' 11554-5003  TDS8115 distance=78' 12017-4822  RST 569 distance=79' 12008-4824  TOK 147 distance=79' 12041-5100  RSS 280 distance=81' 12084-5043  MLD   1Aa,Ab distance=82' 12084-5043  JC    2AB distance=82' 12084-5043  JC    2AC distance=82' 11552-5012  RST 562AB distance=83' 11552-5012  CPO 337AB,C distance=83' 12058-5058  I   898 distance=83' 12117-4957  BVD  98 distance=86' 12056-4812  HDS1704 distance=91' 11565-5046  TOK 848 distance=92' 11551-5035  TDS8111 distance=95' 11544-4856  RST 561 distance=95' 11597-5112  CPO 340AB distance=99' 11583-5108  KPP1316 distance=100' 12065-5115  TDS8225 distance=102' 11533-5018  RST 559AB distance=103' 11533-5018  DAM 563AB,C distance=103' 11559-5058  HDS1681 distance=105' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 12031-4939 HDS1694 140 0.1 1
Show 12015-4958 RST 568 86 1.9 25
Show 12004-4931 KPP3031 356 2.5 28
Show 12035-4911 SKF 835 270 41.4 29
Show 12050-4916 TDS8212 244 0.6 30
Show 12059-4951 RST4958 Aa,Ab 359 0.2 31
Show 12059-4951 HJ 4494 AB 70 12.9 31
Show 12059-4951 HJ 4494 AC 349 24.7 31
Show 12017-5009 TDS8178 293 2.0 33
Show 12069-4948 DAM 572 116 3.4 39
Show 12069-4953 RST 575 14 2.3 40
Show 12006-5014 RST 565 217 0.4 43
Show 12054-4900 RSS 282 84 44.2 45
Show 12010-4858 RST 567 AB 89 3.6 47
Show 11587-5007 TDS 651 201 1.2 51
Show 12001-5021 RST4953 157 2.2 52
Show 12064-4858 BRT 805 44 4.1 52
Show 11578-4923 DAM 564 79 11.9 54
Show 12047-5034 HDS1699 326 0.2 57
Show 12084-5002 CPO 344 2 3.1 57
Show 12084-5003 TDS8243 72 0.8 57
Show 11573-4922 RST 564 5 2.9 59
Show 11599-4844 LDS 377 157 38.2 64
Show 12032-5045 RST1634 91 3.6 67
Show 12097-5002 RST 577 226 1.6 69
Show 12101-4934 RST 578 141 2.6 69
Show 12101-4911 CVN 46 AB 90 6.9 75
Show 12101-4911 RMU 4 Aa,Ab 259 0.4 75
Show 12107-4948 TDS8256 350 0.5 75
Show 11565-4855 TDS8128 213 2.0 78
Show 11554-5003 TDS8115 122 2.9 78
Show 12017-4822 RST 569 35 1.8 79
Show 12008-4824 TOK 147 271 12.0 79
Show 12041-5100 RSS 280 66 27.2 81
Show 12084-5043 MLD 1 Aa,Ab 118 0.1 82
Show 12084-5043 JC 2 AB 325 269.1 82
Show 12084-5043 JC 2 AC 227 216.9 82
Show 11552-5012 RST 562 AB 322 0.2 83
Show 11552-5012 CPO 337 AB,C 66 8.7 83
Show 12058-5058 I 898 169 3.5 83
Show 12117-4957 BVD 98 207 21.3 86
Show 12056-4812 HDS1704 9 12.8 91
Show 11565-5046 TOK 848 328 0.8 92
Show 11551-5035 TDS8111 46 0.5 95
Show 11544-4856 RST 561 78 0.6 95
Show 11597-5112 CPO 340 AB 156 5.2 99
Show 11583-5108 KPP1316 285 10.0 100
Show 12065-5115 TDS8225 48 0.6 102
Show 11533-5018 RST 559 AB 216 1.9 103
Show 11533-5018 DAM 563 AB,C 207 8.1 103
Show 11559-5058 HDS1681 214 13.0 105

 
 
WDS 12031-4939 : COMPONENTS
 
 
  A
B pa=151.7°
sep=0.12"
 
 
12031-4939 A
 
 
Componente originario normalizzato AB Name HD 104666 Coord arcsec 2000 120303.91-493914.0 Mag 7.66
Spectral class A1V (white) PmRA -1.00 PmDE -5.0 SAO 223189
HIP 58761 Tycho2 8237-02648-1 HD 104666 GC 16464
CD CD-48 7081 CP CP-48 4446
Tycho2
Tycho2 8237-02648-1 Pflag RAmdeg 180.76629565 DEmdeg -49.65389084
PmRA -0.4 PmDE -5.3 E RAmdeg 4 E DEmdeg 4
E pmRA 1.1 E pmDE 1.0 EpRAm 1991.41 EpDEm 1991.28
Num 11 Q RAmdeg 1.0 Q DEmdeg 1.2 Q pmRA 1.1
Q pmDE 1.3 BTmag 7.679 E BTmag 0.015 VTmag 7.543
E VTmag 0.010 Prox 999 TYC T HIP 58761
CCDM AB RAdeg 180.76629722 DEdeg -49.65387861 EpRA 1990 1.70
EpDE 1990 1.65 E RAdeg 4.2 E DEdeg 4.3 Posflg P
Corr -0.1
SAO
SAO 223189 DelFlag RA1950 PmRA1950 0.0004
DE1950 PmDE1950 -0.024 Vmag 7.6 SpType A0
Double code Source 70 CatNum 16464 DM CD-48 7081
DMcomp BDsup HD 104666 M HD 0
GC 16464 RA1950rad 3.14374471 DE1950rad -0.86176741 PmRA2000 0.0006
PmDE2000 -0.021
Hipparcos
Catalog H HIP 58761 Proxy H RAhms 12 03 03.91
DEdms -49 39 14.0 Vmag 7.53 VarFlag R Vmag H
RAdeg 180.766 DEdeg -49.6539 AstroRef * Plx 2.53
CCDM 12031-4939 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 73 Rho 0.29 HD 104666 BD
CD CD-48 7081 CP CP-48 4446 Dm number -48 7081 VIred 0.12
SpType A1V R SpType Coord arcsec 2000 120303.91-493914.0
Hipparcos 2
HIP 58761 Sn 55 So 3 Nc 2
RArad 3.1549670924 DErad -0.866623661 Plx 2.82 PmRA -0.18
PmDE -4.58 E RArad 0.52 E DErad 0.45 E Plx 0.73
E pmRA 0.55 E pmDE 0.46 Hpmag 7.576 E Hpmag 0.0013
SHp 0.011 VA 0 BV 0.114 E BV 0.007
VI 0.13
CCDM
Ccdm 12031-4939 RComp Comp A Note1
Note2 Discov num DRAs -2.09 DDEs -14.0
R dRAs 82 Year Theta Rho
Obs 2 Vmag 7.7 Sp A1 PmNote *
PmRA -1 PmDE -5 Dm number -48 7081 Cat1 CD
Name2 223189 Cat2 SAO HD 104666 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 58761
 
 
12031-4939 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 120303.92-493914.1 Mag 10.42 Calc delta mag 2.76
Calc coord yes
CCDM
Ccdm 12031-4939 RComp Comp B Note1
Note2 Discov num HDS DRAs -2.06 DDEs -13.9
R dRAs 82 Year 1991 Theta 73 Rho 0.3
Obs 1 Vmag 10.4 Sp PmNote *
PmRA -1 PmDE -5 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 58761