stampa
Login

Never registered to Stelle Doppie? It's like a Ferrari without wheels. Register now to releveal the full potential!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
14047-7204
HDS 1975
HD 122341


Nearby doubles
13' : 14021-7200
TDS9074

22' : 14024-7145
TDS 733

30' : 13583-7158
HJ 4627AB

33' : 13585-7150
B 1746

33' : 13580-7153
HEI 373

34' : 14109-7147
TOB 322

36' : 14098-7138
HEI 374

39' : 14088-7131
TDS9110

46' : 14019-7248
R 229

54' : 14107-7250
LDS 475

55' : 14061-7259
GLI 199

55' : 14071-7258
R 241

70' : 14137-7301
HEI 529

71' : 14199-7211
SKF1498

73' : 14106-7311
KPP1114

76' : 14165-7113
HEI 375

79' : 13526-7111
HJ 4616

85' : 14132-7319
HEI 528

88' : 13458-7159
DUN 140

89' : 13500-7110
B 2321

89' : 13531-7316
B 1743

89' : 14021-7036
DON 633AB

90' : 13456-7223
B 2763

97' : 14237-7248
CVN 91AB

98' : 13478-7305
KPP3906

100' : 14175-7325
HJ 4660



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.

14047-7204 HDS 1975 (HD 122341)

 
 
14h 04m 41.22s -72° 04' 10.6" P.A. 55.00 sep 0.1 mag 8.40,9.03 Sp G0V dist. 89.53 pc (292.05 l.y.)
 
 
Coord 2000 14047-7204 Discov num HDS1975 Comp Coord arcsec 2000 14 04 41.22 -72 04 10.6
Date first 1991 Date last 2021 Obs 8
Pa first 34 Pa last 55.1 P.A. Now (θ) 55.1°
Sep first 0.1 Sep last 0.128 Sep. Now (ρ) 0.128"
Mag pri 8.40 Mag sec 9.03 delta mag (ΔM) 0.63 Spectral class G0V (yellow)
Pri motion ra +052 Sec motion ra
Pri motion dec -017 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 122341 Constellation Apus SAO 257111 HIP 68779
Tycho2 9252-00153-1 Gaia DR2 5797645206059352320 HD 122341 CP CP-71 1547
Distance 89.53 Distance ly 292.05
 
 
ORBITAL ELEMENTS
 
 
Period (P)28.214y Periastron (T)2017.408y Semi-major axis (a)0.137a
Eccentricity (e)0.093 Inclination (i)0° Longitude of periastron (ω)356.4°
Node (Ω)0° Notesn ReferenceTok2018e
Equinox2000 Last observation2018 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 140.8 0.147
2001 151.8 0.148
2002 162.5 0.149
2003 173.2 0.150
2004 183.8 0.150
2005 194.5 0.149
2006 205.3 0.148
2007 216.4 0.146
2008 227.7 0.144
2009 239.3 0.142
2010 251.4 0.139
2011 264.0 0.136
2012 277.1 0.134
2013 290.7 0.131
2014 304.9 0.128
2015 319.6 0.126
2016 334.7 0.125
2017 350.1 0.124
2018 5.5 0.124
2019 20.9 0.125
2020 35.9 0.127
2021 50.5 0.129
2022 64.6 0.131
2023 78.2 0.134
2024 91.2 0.137
2025 103.6 0.140
2026 115.6 0.142
2027 127.2 0.145
2028 138.5 0.147
2029 149.5 0.148
2030 160.2 0.149


 
 grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.


 
  


wds14047-7204a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 14047-7204 HDS 1975 (HD 122341) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Tok2018e orb - Tokovinin, A. 2018IAUDS.195....1T
Tok2018e Inf. Circ. 195, 1, 2018
 
 
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
14047-7204 HDS1975 1996 2 95 0.1 8.40 9.03 G0V D 140441.22-720410.6
14047-7204 HDS1975 2017 4 356 0.1 8.40 9.03 G0V 140441.22-720410.6
14047-7204 HDS1975 2018 5 10 0.1 8.40 9.03 G0V O 140441.22-720410.6
14047-7204 HDS1975 2019 6 22 0.1 8.40 9.03 G0V O 140441.22-720410.6
14047-7204 HDS1975 2020 7 40 0.1 8.40 9.03 G0V O 140441.22-720410.6
14047-7204 HDS1975 2021 8 55 0.1 8.40 9.03 G0V O 140441.22-720410.6

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

 
 
WDS 14047-7204 HDS 1975 (HD 122341) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 14047-7204 HDS 1975 (HD 122341) : MEASURES
 
 
No records found.

 
 
WDS 14047-7204 (HD 122341) : VIRTUAL EYEPIECE
 
 

14047-7204 HDS1975A mag 8.4 Sp G0V 14047-7204 HDS1975B sep 0.1 P.A. 23.80 mag 9.03 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 14047-7204 (HD 122341) : ALADIN DSS IMAGE @ 14h 04m 41.22s -72° 04' 10.6"
 
 
 
 
WDS 14047-7204 HDS 1975 (HD 122341) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

14047-7204 HDS1975 distance=0' 14021-7200 TDS9074 distance=13' 14024-7145 TDS 733 distance=22' 13583-7158 HJ 4627AB distance=30' 13583-7158 TRR 15AC distance=30' 13585-7150 B 1746 distance=33' 13580-7153 HEI 373 distance=33' 14109-7147 TOB 322 distance=34' 14098-7138 HEI 374 distance=36' 14088-7131 TDS9110 distance=39' 14019-7248 R 229 distance=46' 14107-7250 LDS 475 distance=54' 14061-7259 GLI 199 distance=55' 14071-7258 R 241 distance=55' 14137-7301 HEI 529 distance=70' 14199-7211 SKF1498 distance=71' 14106-7311 KPP1114 distance=73' 14165-7113 HEI 375 distance=76' 13526-7111 HJ 4616 distance=79' 14132-7319 HEI 528 distance=85' 13458-7159 DUN 140 distance=88' 13500-7110 B 2321 distance=89' 13531-7316 B 1743 distance=89' 14021-7036 DON 633AB distance=89' 14021-7036 HLN 31AC distance=89' 13456-7223 B 2763 distance=90' 14237-7248 CVN 91AB distance=97' 14237-7248 CVN 91AC distance=97' 14237-7248 CVN 91AD distance=97' 14237-7248 CVN 91AE distance=97' 14237-7248 CVN 91AF distance=97' 14237-7248 CVN 91AG distance=97' 14237-7248 CVN 91AH distance=97' 13478-7305 KPP3906 distance=98' 14175-7325 HJ 4660 distance=100' 14095-7025 DON 643 distance=103' 13595-7023 HJ 4631 distance=104' 14201-7325 B 2333AB distance=106' 14201-7325 B 2333AC distance=106' 14173-7035 WFC 147 distance=108' 14105-7018 DON 646AB distance=110' 14105-7018 DON 646AC distance=110' 14059-7354 HEI 526 distance=110' 14218-7323 TDS9172 distance=110' 13578-7019 HJ 4626 distance=111' 13569-7349 HJ 4621AB distance=111' 14226-7333 HJ 4667 distance=120' 14130-7010 KPP2036 distance=122' 14243-7330 TDS9190 distance=123' 13540-7400 NZO 43 distance=125' 13518-7015 DON 622 distance=127' 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 14047-7204 HDS1975 55 0.1
Show 14021-7200 TDS9074 308 0.6 13
Show 14024-7145 TDS 733 201 1.6 22
Show 13583-7158 HJ 4627 AB 280 10.2 30
Show 13583-7158 TRR 15 AC 314 26.7 30
Show 13585-7150 B 1746 245 0.2 33
Show 13580-7153 HEI 373 55 0.2 33
Show 14109-7147 TOB 322 336 26.8 34
Show 14098-7138 HEI 374 227 1.2 36
Show 14088-7131 TDS9110 329 0.5 39
Show 14019-7248 R 229 291 6.4 46
Show 14107-7250 LDS 475 275 227.9 54
Show 14061-7259 GLI 199 209 32.9 55
Show 14071-7258 R 241 106 26.6 55
Show 14137-7301 HEI 529 187 0.8 70
Show 14199-7211 SKF1498 230 2.3 71
Show 14106-7311 KPP1114 230 8.8 73
Show 14165-7113 HEI 375 10 1.3 76
Show 13526-7111 HJ 4616 347 4.5 79
Show 14132-7319 HEI 528 230 0.2 85
Show 13458-7159 DUN 140 73 11.0 88
Show 13500-7110 B 2321 150 0.8 89
Show 13531-7316 B 1743 294 3.2 89
Show 14021-7036 DON 633 AB 110 1.0 89
Show 14021-7036 HLN 31 AC 353 11.4 89
Show 13456-7223 B 2763 243 4.8 90
Show 14237-7248 CVN 91 AB 258 3.0 97
Show 14237-7248 CVN 91 AC 289 4.7 97
Show 14237-7248 CVN 91 AD 4 5.0 97
Show 14237-7248 CVN 91 AE 262 6.6 97
Show 14237-7248 CVN 91 AF 236 6.6 97
Show 14237-7248 CVN 91 AG 146 6.8 97
Show 14237-7248 CVN 91 AH 118 7.3 97
Show 13478-7305 KPP3906 236 1.6 98
Show 14175-7325 HJ 4660 286 5.7 100
Show 14095-7025 DON 643 181 6.0 103
Show 13595-7023 HJ 4631 265 11.7 104
Show 14201-7325 B 2333 AB 209 5.0 106
Show 14201-7325 B 2333 AC 60 6.0 106
Show 14173-7035 WFC 147 288 6.5 108
Show 14105-7018 DON 646 AB 160 5.8 110
Show 14105-7018 DON 646 AC 143 8.6 110
Show 14059-7354 HEI 526 83 2.1 110
Show 14218-7323 TDS9172 280 1.2 110
Show 13578-7019 HJ 4626 57 4.5 111
Show 13569-7349 HJ 4621 AB 303 16.9 111
Show 14226-7333 HJ 4667 138 2.3 120
Show 14130-7010 KPP2036 98 16.3 122
Show 14243-7330 TDS9190 210 0.5 123
Show 13540-7400 NZO 43 293 3.4 125
Show 13518-7015 DON 622 317 3.4 127

 
 
WDS 14047-7204 : COMPONENTS
 
 
  A
B pa=23.8°
sep=0.08"
 
 
14047-7204 A
 
 
Componente originario normalizzato AB Name HD 122341 Coord arcsec 2000 140441.22-720410.6 Mag 8.4
Spectral class G0V (yellow) PmRA 52.00 PmDE -17.0 SAO 257111
HIP 68779 Tycho2 9252-00153-1 HD 122341 CP CP-71 1547
Tycho2
Tycho2 9252-00153-1 Pflag RAmdeg 211.17218160 DEmdeg -72.06965435
PmRA 54.9 PmDE -15.7 E RAmdeg 5 E DEmdeg 5
E pmRA 1.2 E pmDE 1.4 EpRAm 1991.10 EpDEm 1991.41
Num 11 Q RAmdeg 1.0 Q DEmdeg 0.8 Q pmRA 1.1
Q pmDE 0.8 BTmag 8.492 E BTmag 0.015 VTmag 7.860
E VTmag 0.011 Prox 999 TYC T HIP 68779
CCDM AB RAdeg 211.17176639 DEdeg -72.06961833 EpRA 1990 1.61
EpDE 1990 1.74 E RAdeg 5.0 E DEdeg 4.7 Posflg P
Corr -0.1
SAO
SAO 257111 DelFlag RA1950 PmRA1950 0.001
DE1950 PmDE1950 -0.067 Vmag 8 SpType F0
Double code Source 61 CatNum 3095 DM CP-71 1547
DMcomp BDsup HD 122341 M HD 0
GC RA1950rad 3.66679291 DE1950rad -1.25368011 PmRA2000 -0.001
PmDE2000 -0.06
Hipparcos
Catalog H HIP 68779 Proxy H RAhms 14 04 41.22
DEdms -72 04 10.6 Vmag 7.79 VarFlag R Vmag H
RAdeg 211.172 DEdeg -72.0696 AstroRef * Plx 10.52
CCDM 14047-7204 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source S Qual B M HIP AB
Theta 34 Rho 0.122 HD 122341 BD
CD CP CP-71 1547 Dm number -71 1547 VIred 0.65
SpType G0V R SpType Coord arcsec 2000 140441.22-720410.6
Hipparcos 2
HIP 68779 Sn 55 So 3 Nc 2
RArad 3.6856422975 DErad -1.2578521532 Plx 11.17 PmRA 52.1
PmDE -17.92 E RArad 0.49 E DErad 0.55 E Plx 0.74
E pmRA 0.58 E pmDE 0.64 Hpmag 7.919 E Hpmag 0.0016
SHp 0.015 VA 0 BV 0.584 E BV 0.009
VI 0.66
CCDM
Ccdm 14047-7204 RComp Comp A Note1
Note2 Discov num DRAs -0.69 DDEs -10.8
R dRAs 82 Year Theta Rho
Obs 2 Vmag 8.4 Sp G0 PmNote *
PmRA 52 PmDE -17 Dm number -71 1547 Cat1 CPD
Name2 257111 Cat2 SAO HD 122341 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 68779
 
 
14047-7204 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 140441.23-720410.5 Mag 9.03 Calc delta mag 0.63
Calc coord yes
CCDM
Ccdm 14047-7204 RComp Comp B Note1
Note2 Discov num HDS DRAs -0.67 DDEs -10.7
R dRAs 82 Year 1991 Theta 34 Rho 0.1
Obs 1 Vmag 9.0 Sp PmNote *
PmRA 52 PmDE -17 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 68779