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Doubles in session


Current system
09150-3736
HDS 1337
HD 79807


Nearby doubles
2' : 09149-3735
B 1116

4' : 09148-3738
TDS6417

15' : 09158-3725
SEE 111

17' : 09163-3732
BRT1645

19' : 09153-3718
BRT1643

29' : 09170-3720
TDS6442

37' : 09171-3711
TDS6444

38' : 09118-3741
DAM1558

40' : 09117-3741
RST2616

40' : 09142-3657
TDS6412

40' : 09176-3801
B 1120

40' : 09155-3815
SWR 69AB

41' : 09158-3815
DAM1582

42' : 09163-3658
TDS6436

42' : 09162-3657
DAM1585

45' : 09161-3654
BRT1644

47' : 09115-3714
TDS6381

49' : 09134-3651
JSP 324AB

51' : 09117-3809
TDS6383

53' : 09125-3820
KPP2957

53' : 09119-3814
WFC 80

57' : 09187-3700
TDS6462

58' : 09125-3647
JSP 323

60' : 09100-3731
COO 79AB

63' : 09195-3807
TDS6469

66' : 09111-3650
TDS6374



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.

09150-3736 HDS 1337 (HD 79807)

 
 
09h 14m 57.17s -37° 36' 08.5" P.A. 187.00 sep 0.1 mag 6.25,7.78 Sp K0/K1III dist. 196.85 pc (642.12 l.y.)
 
 
Coord 2000 09150-3736 Discov num HDS1337 Comp Coord arcsec 2000 09 14 57.17 -37 36 08.5
Date first 1991 Date last 2020 Obs 7
Pa first 164 Pa last 186.9 P.A. Now (θ) 181.8°
Sep first 0.1 Sep last 0.087 Sep. Now (ρ) 0.11"
Mag pri 6.25 Mag sec 7.78 delta mag (ΔM) 1.53 Spectral class K0/K1III (yellow-orange)
Pri motion ra +004 Sec motion ra
Pri motion dec -012 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 79807 Constellation Vela SAO 200152 HIP 45386
Tycho2 7678-04340-1 Gaia DR2 5622894737807583104 HD 79807 HR 3677
GC 12773 CD CD-37 5578 CP CP-37 3259 Distance 196.85
Distance ly 642.12
 
 
ORBITAL ELEMENTS
 
 
Period (P)43.7y Periastron (T)2013.76y Semi-major axis (a)0.108a
Eccentricity (e)0.426 Inclination (i)107.8° Longitude of periastron (ω)216.3°
Node (Ω)175.6° Notes ReferenceTok2021f
Equinox Last observation2020 Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 138.3 0.065
2001 131.0 0.056
2002 120.9 0.048
2003 107.1 0.041
2004 89.0 0.036
2005 68.4 0.036
2006 49.4 0.039
2007 34.5 0.045
2008 23.3 0.053
2009 14.9 0.060
2010 8.0 0.065
2011 2.0 0.068
2012 356.1 0.066
2013 349.5 0.060
2014 340.4 0.048
2015 323.8 0.033
2016 285.8 0.022
2017 234.1 0.026
2018 208.9 0.041
2019 197.7 0.058
2020 191.5 0.073
2021 187.3 0.087
2022 184.2 0.099
2023 181.8 0.110
2024 179.8 0.119
2025 178.0 0.126
2026 176.4 0.132
2027 175.0 0.136
2028 173.6 0.139
2029 172.2 0.141
2030 170.9 0.142


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


 
  


wds09150-3736a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 09150-3736 HDS 1337 (HD 79807) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Tok2021f orb - Tokovinin, A. 2021IAUDS.204....1T
Tok2021f Inf. Circ. 204, 1, 2021
 
 
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
09150-3736 HDS1337 1991 1 164 0.1 6.25 7.78 K0/K1III+ 091457.17-373608.5
09150-3736 HDS1337 2015 2 143 0.0 6.25 7.78 K0/K1III 091457.17-373608.5
09150-3736 HDS1337 2018 4 27 0.0 6.25 7.78 K0/K1III 091457.17-373608.5
09150-3736 HDS1337 2019 6 12 0.1 6.25 7.78 K0/K1III 091457.17-373608.5
09150-3736 HDS1337 2020 7 187 0.1 6.25 7.78 K0/K1III 091457.17-373608.5

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

 
 
WDS 09150-3736 HDS 1337 (HD 79807) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 09150-3736 HDS 1337 (HD 79807) : MEASURES
 
 
No records found.

 
 
WDS 09150-3736 (HD 79807) : VIRTUAL EYEPIECE
 
 

09150-3736 HDS1337A mag 6.25 Sp K0/K1III 09150-3736 HDS1337B sep 0.1 P.A. 185.50 mag 7.78 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 09150-3736 (HD 79807) : ALADIN DSS IMAGE @ 09h 14m 57.17s -37° 36' 08.5"
 
 
 
 
WDS 09150-3736 HDS 1337 (HD 79807) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

09150-3736 HDS1337 distance=0' 09149-3735 B 1116 distance=2' 09148-3738 TDS6417 distance=4' 09158-3725 SEE 111 distance=15' 09163-3732 BRT1645 distance=17' 09153-3718 BRT1643 distance=19' 09170-3720 TDS6442 distance=29' 09171-3711 TDS6444 distance=37' 09118-3741 DAM1558 distance=38' 09117-3741 RST2616 distance=40' 09142-3657 TDS6412 distance=40' 09176-3801 B 1120 distance=40' 09155-3815 TDS6427Ba,Bb distance=40' 09155-3815 SWR 69AB distance=40' 09158-3815 DAM1582 distance=41' 09163-3658 TDS6436 distance=42' 09162-3657 DAM1585 distance=42' 09161-3654 BRT1644 distance=45' 09115-3714 TDS6381 distance=47' 09134-3651 JSP 324AB distance=49' 09134-3651 JSP 324AC distance=49' 09134-3651 I 825CD distance=50' 09117-3809 TDS6383 distance=51' 09125-3820 KPP2957 distance=53' 09119-3814 WFC 80 distance=53' 09187-3700 TDS6462 distance=57' 09125-3647 JSP 323 distance=58' 09100-3731 COO 79AB distance=60' 09195-3807 TDS6469 distance=63' 09111-3650 TDS6374 distance=66' 09119-3641 TDS6385 distance=67' 09119-3836 RST1421 distance=70' 09152-3627 RST5324 distance=70' 09163-3846 I 1517 distance=73' 09138-3624 TDS6410 distance=74' 09090-3802 TOK 713 distance=75' 09131-3851 TDS6399 distance=78' 09094-3654 TDS6359 distance=79' 09094-3652 TDS6358AB distance=81' 09206-3648 TDS6491 distance=83' 09091-3651 DAM1548 distance=83' 09083-3707 TOK 127 distance=85' 09076-3751 RST2605 distance=89' 09088-3645 TDS6352 distance=90' 09077-3804 RST2606 distance=91' 09192-3852 DAM1596 distance=91' 09193-3852 I 827 distance=92' 09214-3646 BVD 76 distance=92' 09071-3726 JSP 320 distance=96' 09132-3910 TSN 112 distance=97' 09084-3640 TDS6347 distance=97' 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 09150-3736 HDS1337 187 0.1
Show 09149-3735 B 1116 67 0.8 2
Show 09148-3738 TDS6417 196 3.0 4
Show 09158-3725 SEE 111 126 11.3 15
Show 09163-3732 BRT1645 355 4.0 17
Show 09153-3718 BRT1643 31 3.9 19
Show 09170-3720 TDS6442 287 2.4 29
Show 09171-3711 TDS6444 238 2.5 37
Show 09118-3741 DAM1558 136 5.6 38
Show 09117-3741 RST2616 178 0.2 40
Show 09142-3657 TDS6412 319 0.5 40
Show 09176-3801 B 1120 225 0.7 40
Show 09155-3815 TDS6427 Ba,Bb 78 0.6 40
Show 09155-3815 SWR 69 AB 301 23.5 40
Show 09158-3815 DAM1582 111 2.7 41
Show 09163-3658 TDS6436 217 0.6 42
Show 09162-3657 DAM1585 42 2.0 42
Show 09161-3654 BRT1644 66 3.9 45
Show 09115-3714 TDS6381 311 0.9 47
Show 09134-3651 JSP 324 AB 214 2.0 49
Show 09134-3651 JSP 324 AC 329 32.1 49
Show 09134-3651 I 825 CD 12 1.0 50
Show 09117-3809 TDS6383 333 1.0 51
Show 09125-3820 KPP2957 40 19.0 53
Show 09119-3814 WFC 80 224 7.3 53
Show 09187-3700 TDS6462 341 1.8 57
Show 09125-3647 JSP 323 253 3.7 58
Show 09100-3731 COO 79 AB 250 9.6 60
Show 09195-3807 TDS6469 126 0.7 63
Show 09111-3650 TDS6374 128 0.6 66
Show 09119-3641 TDS6385 285 0.5 67
Show 09119-3836 RST1421 357 1.0 70
Show 09152-3627 RST5324 317 1.3 70
Show 09163-3846 I 1517 335 0.8 73
Show 09138-3624 TDS6410 166 0.5 74
Show 09090-3802 TOK 713 266 1.3 75
Show 09131-3851 TDS6399 152 0.6 78
Show 09094-3654 TDS6359 289 0.9 79
Show 09094-3652 TDS6358 AB 55 0.7 81
Show 09206-3648 TDS6491 185 0.6 83
Show 09091-3651 DAM1548 33 2.0 83
Show 09083-3707 TOK 127 156 11.4 85
Show 09076-3751 RST2605 129 0.8 89
Show 09088-3645 TDS6352 322 0.6 90
Show 09077-3804 RST2606 110 3.8 91
Show 09192-3852 DAM1596 110 4.5 91
Show 09193-3852 I 827 49 0.4 92
Show 09214-3646 BVD 76 10 42.1 92
Show 09071-3726 JSP 320 151 3.3 96
Show 09132-3910 TSN 112 175 12.9 97
Show 09084-3640 TDS6347 236 0.6 97

 
 
WDS 09150-3736 : COMPONENTS
 
 
  A
B pa=185.5°
sep=0.09"
 
 
09150-3736 A
 
 
Componente originario normalizzato AB Name HD 79807 Coord arcsec 2000 091457.17-373608.5 Mag 6.25
Spectral class K0/K1III (yellow-orange) PmRA 4.00 PmDE -12.0 SAO 200152
HIP 45386 Tycho2 7678-04340-1 HD 79807 HR 3677
GC 12773 CD CD-37 5578 CP CP-37 3259
Tycho2
Tycho2 7678-04340-1 Pflag RAmdeg 138.73820600 DEmdeg -37.60239681
PmRA 4.2 PmDE -12.2 E RAmdeg 4 E DEmdeg 3
E pmRA 1.0 E pmDE 1.0 EpRAm 1991.31 EpDEm 1991.51
Num 17 Q RAmdeg 1.0 Q DEmdeg 0.7 Q pmRA 0.9
Q pmDE 0.8 BTmag 6.878 E BTmag 0.014 VTmag 5.942
E VTmag 0.009 Prox 999 TYC T HIP 45386
CCDM AB RAdeg 138.73819389 DEdeg -37.60236889 EpRA 1990 1.73
EpDE 1990 1.73 E RAdeg 3.5 E DEdeg 3.4 Posflg P
Corr -0.1
SAO
SAO 200152 DelFlag RA1950 PmRA1950 0.0004
DE1950 PmDE1950 -0.016 Vmag 6 SpType G0
Double code Source 70 CatNum 12773 DM CD-37 5578
DMcomp BDsup HD 79807 M HD 0
GC 12773 RA1950rad 2.41272724 DE1950rad -0.6526441 PmRA2000 0.0009
PmDE2000 -0.013
Hipparcos
Catalog H HIP 45386 Proxy H RAhms 09 14 57.17
DEdms -37 36 08.5 Vmag 5.85 VarFlag R Vmag H
RAdeg 138.738 DEdeg -37.6024 AstroRef * Plx 5.2
CCDM 09150-3736 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source S Qual A M HIP AB
Theta 164 Rho 0.131 HD 79807 BD
CD CD-37 5578 CP CP-37 3259 Dm number -37 5578 VIred 0.87
SpType K0/K1III+.. R SpType Coord arcsec 2000 091457.17-373608.5
Hipparcos 2
HIP 45386 Sn 55 So 3 Nc 2
RArad 2.4214382334 DErad -0.6562850944 Plx 5.08 PmRA 4.04
PmDE -12.35 E RArad 0.31 E DErad 0.34 E Plx 0.47
E pmRA 0.33 E pmDE 0.34 Hpmag 6.0076 E Hpmag 0.0006
SHp 0.007 VA 0 BV 0.827 E BV 0.001
VI 0.87
CCDM
Ccdm 09150-3736 RComp Comp A Note1
Note2 Discov num DRAs -2.83 DDEs -8.6
R dRAs 82 Year Theta Rho
Obs 2 Vmag 6.2 Sp K0 PmNote *
PmRA 4 PmDE -12 Dm number -37 5578 Cat1 CD
Name2 200152 Cat2 SAO HD 79807 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 45386
 
 
09150-3736 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 091457.17-373608.6 Mag 7.78 Calc delta mag 1.53
Calc coord yes
CCDM
Ccdm 09150-3736 RComp Comp B Note1
Note2 Discov num HDS DRAs -2.83 DDEs -8.7
R dRAs 82 Year 1991 Theta 164 Rho 0.1
Obs 1 Vmag 7.8 Sp PmNote *
PmRA 4 PmDE -12 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 45386