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Doubles in session


Current system
07345-5258
TOK 118


Nearby doubles
7' : 07340-5304
TDS4941

10' : 07347-5249
HDS1071

17' : 07329-5249
WIS 141

18' : 07327-5251
TDS4916

21' : 07344-5237
ALD 83

36' : 07382-5310
RST2496

42' : 07373-5330
KPP1240

45' : 07390-5316
B 2148

50' : 07380-5335
BRT2028

54' : 07362-5349
I 777

61' : 07311-5206
KPP2937

61' : 07300-5213
TDS4867

67' : 07365-5402
BRT2027

67' : 07351-5151
RST 261

73' : 07402-5207
NSN 311

74' : 07413-5220
SWR 30

76' : 07364-5411
RST2493AB

83' : 07404-5156
CPO 164

83' : 07331-5420
UC 1595

86' : 07320-5136
UC 1593

86' : 07434-5230
HJ 3998

89' : 07442-5245
TDS5143

90' : 07443-5309
RSS 137

92' : 07293-5139
CPO 158

95' : 07410-5146
KPP2211

98' : 07375-5125
HDS1080



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.

07345-5258 TOK 118

 
 
07h 34m 28.03s -52° 58' 05.3" P.A. 52.00 sep 7.9 mag 7.57,14.94 Sp G7Ve: dist. 28.93 pc (94.37 l.y.)
 
 
Coord 2000 07345-5258 Discov num TOK 118 Comp Coord arcsec 2000 07 34 28.03 -52 58 05.3
Date first 1999 Date last 2015 Obs 5
Pa first 53 Pa last 51.6 P.A. Now (θ) 51.6°
Sep first 7.8 Sep last 7.925 Sep. Now (ρ) 7.925"
Mag pri 7.57 Mag sec 14.94 delta mag (ΔM) 7.37 Spectral class G7Ve: (yellow)
Pri motion ra -035 Sec motion ra
Pri motion dec +280 Sec motion dec
Notes N V (See Notes, Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Carina SAO 235307 HIP 36832 Tycho2 8552-00091-1
Gaia DR2 5492357178301867008 HD 61033 CD CD-52 2036 CP CP-52 1223
Distance 28.93 Distance ly 94.37
 
 
SUSPECTED ORBITAL ELEMENTS
 
 
Identifier07345-5258
coord_arcsec_2000073428.07-525807.8
Period (P)278.1d± 1.5818 Periastron (T)48356.7109d (1991.272y)± 10.1556 Semi-major axis (a)17.54m± 0.85
Eccentricity (e)0.2569± 0.0818 Inclination (i)140.24°± 5.73 Longitude of periastron (ω)7.04°± 15.54
Node (Ω)29.66°± 7.25 Notesn ReferenceHIP1997d
Equinox Last observation1991 Grade9(1=Definitive, 9=Indet.)
label theta rho
2000-01-01 210.5 0.022
2001-01-01 136.2 0.014
2002-01-01 336.3 0.012
2003-01-01 221.0 0.021
2004-01-01 157.8 0.016
2005-01-01 9.5 0.013
2006-01-01 232.8 0.020
2007-01-01 174.0 0.019
2008-01-01 38.9 0.013
2009-01-01 247.2 0.017
2010-01-01 186.9 0.020
2011-01-01 68.7 0.013
2012-01-01 266.5 0.015
2013-01-01 198.0 0.022
2014-01-01 100.6 0.012
2015-01-01 293.7 0.012
2016-01-01 208.2 0.022
2017-01-01 130.3 0.014
2018-01-01 328.2 0.012
2019-01-01 218.6 0.021
2020-01-01 153.5 0.016
2021-01-01 2.4 0.012
2022-01-01 230.0 0.020
2023-01-01 170.7 0.018
2024-01-01 32.3 0.013
2025-01-01 243.6 0.018
2026-01-01 184.2 0.020
2027-01-01 61.7 0.013
2028-01-01 261.5 0.015
2029-01-01 195.6 0.021
2030-01-01 93.4 0.012


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


 
  


wds07345-5258r.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 07345-5258 TOK 118 : NOTES
 
 
discov_num notes refcode
LTT 2891 Hipparcos astrometric solution assumed circular orbit (e = omega = 0) HIP1997d
TOK 118 HIP 36832. A is SB without orbit, dRV= 6.7. Nrd2004
This is a new triple system. The A component is a PMS star in SIMBAD,
chromospherically active, X-ray source. Both components are on the MS, TrC2006
however. See Torres et al. (2006). A is chromospherically active. Tok2011a
A is SB and astrometric binary, P=0.761y, e=0.257, a=17.54mas => HIP1997d
M2=0.93) Aa,Ab should be double-lined and resolved by speckle, but
unresolved at SOAR. Tok2014d
 
 
REFERENCES
 
 
refcode metd author reference
HIP1997d orb - Hipparcos 1997yCat.1239....0E
HIP1997d Hipparcos Catalog, ESA SP-1200, 1997
HIP1997d (DMSA/O Orbital Solutions)
Nrd2004 rv - Nordstrom, B., Mayor, M., Andersen, J., Holmberg, J., Pont, F., Jorgensen, B.R., 2004A&A...418..989N
Nrd2004 Olsen, E.H., Udry, S., & Mowlavi, N
Nrd2004 A&A 418, 989, 2004
Tok2011a E2 - Tokovinin, A. 2011AJ....141...52T
Tok2011a +C+ AJ 141, 52, 2011
Tok2011a +Hh
Tok2014d E2 - Tokovinin, A. 2014AJ....147...86T
Tok2014d AJ 147, 86, 2014
TrC2006 - Torres, C.A.O., Quast, G.R., da Silva, L., de La Reza, R., Melo, C.H.F., & 2006A&A...460..695T
TrC2006 Sterzik, M.
TrC2006 A&A 460, 695, 2006
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
07345-5258 TOK 118 2010 3 50 7.7 7.57 14.94 G7Ve: NV 073428.07-525807.8
07345-5258 TOK 118 2015 4 52 7.9 7.57 14.94 G7Ve: NV 073428.03-525805.3

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

 
 
WDS 07345-5258 TOK 118 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 07345-5258 TOK 118 : MEASURES
 
 
No records found.

 
 
WDS 07345-5258 : VIRTUAL EYEPIECE
 
 

07345-5258 TOK 118A mag 7.57 Sp G7Ve: 07345-5258 TOK 118B sep 6.2 P.A. 37.20 mag 14.94 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 07345-5258 : ALADIN DSS IMAGE @ 07h 34m 28.03s -52° 58' 05.3"
 
 
 
 
WDS 07345-5258 TOK 118 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

07345-5258 TOK 118 distance=0' 07340-5304 TDS4941 distance=7' 07347-5249 HDS1071 distance=10' 07329-5249 WIS 141 distance=17' 07327-5251 TDS4916 distance=18' 07344-5237 ALD 83 distance=21' 07382-5310 RST2496 distance=36' 07373-5330 KPP1240 distance=42' 07390-5316 B 2148 distance=45' 07380-5335 BRT2028 distance=50' 07362-5349 I 777 distance=54' 07311-5206 KPP2937 distance=61' 07300-5213 TDS4867 distance=61' 07365-5402 BRT2027 distance=67' 07351-5151 RST 261 distance=67' 07402-5207 NSN 311 distance=73' 07413-5220 SWR 30 distance=74' 07364-5411 RST2493AB distance=76' 07364-5411 DAM1376AB,C distance=76' 07404-5156 CPO 164 distance=83' 07331-5420 UC 1595 distance=83' 07320-5136 UC 1593 distance=86' 07434-5230 HJ 3998 distance=86' 07442-5245 TDS5143 distance=89' 07443-5309 RSS 137 distance=90' 07293-5139 CPO 158 distance=92' 07410-5146 KPP2211 distance=95' 07375-5125 HDS1080 distance=98' 07455-5223 CTI1217 distance=107' 07386-5438 UC 1601 distance=107' 07420-5425 FIN 35 distance=110' 07435-5414 RST2503 distance=111' 07264-5427 TOI 686 distance=115' 07471-5305 RST3549AB distance=115' 07471-5305 RST3549AB,C distance=115' 07391-5111 RST 270 distance=116' 07474-5320 HJ 4008 distance=119' 07476-5311 HU 1586 distance=120' 07433-5425 HJ 3999 distance=121' 07432-5123 BRT 714 distance=125' 07341-5050 HJ 3986 distance=128' 07206-5328 BRT2026AB distance=128' 07206-5328 CPP 1AC distance=128' 07209-5346 UC 1568 distance=131' 07330-5510 HJ 3984AB distance=133' 07330-5510 HJ 3984AC distance=133' 07342-5045 BRT 713 distance=134' 07447-5124 TDS5155 distance=134' 07203-5219 LDS 179 distance=134' 07207-5212 HJ 3958AB distance=135' 07204-5219 RMK 6AB distance=135' 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 07345-5258 TOK 118 52 7.9
Show 07340-5304 TDS4941 135 0.8 7
Show 07347-5249 HDS1071 340 0.2 10
Show 07329-5249 WIS 141 2 999.9 17
Show 07327-5251 TDS4916 172 1.6 18
Show 07344-5237 ALD 83 146 1.3 21
Show 07382-5310 RST2496 268 1.1 36
Show 07373-5330 KPP1240 237 9.6 42
Show 07390-5316 B 2148 231 21.5 45
Show 07380-5335 BRT2028 250 3.8 50
Show 07362-5349 I 777 49 1.4 54
Show 07311-5206 KPP2937 47 1.3 61
Show 07300-5213 TDS4867 136 0.6 61
Show 07365-5402 BRT2027 4.3 67
Show 07351-5151 RST 261 352 0.5 67
Show 07402-5207 NSN 311 32 15.2 73
Show 07413-5220 SWR 30 128 52.4 74
Show 07364-5411 RST2493 AB 307 0.3 76
Show 07364-5411 DAM1376 AB,C 145 15.5 76
Show 07404-5156 CPO 164 24 3.8 83
Show 07331-5420 UC 1595 259 10.0 83
Show 07320-5136 UC 1593 78 50.7 86
Show 07434-5230 HJ 3998 182 9.1 86
Show 07442-5245 TDS5143 188 1.8 89
Show 07443-5309 RSS 137 102 21.7 90
Show 07293-5139 CPO 158 121 6.4 92
Show 07410-5146 KPP2211 81 18.3 95
Show 07375-5125 HDS1080 16 0.5 98
Show 07455-5223 CTI1217 176 2.5 107
Show 07386-5438 UC 1601 56 18.6 107
Show 07420-5425 FIN 35 228 0.5 110
Show 07435-5414 RST2503 1 2.1 111
Show 07264-5427 TOI 686 31 13.0 115
Show 07471-5305 RST3549 AB 216 0.3 115
Show 07471-5305 RST3549 AB,C 240 2.5 115
Show 07391-5111 RST 270 348 1.8 116
Show 07474-5320 HJ 4008 231 20.4 119
Show 07476-5311 HU 1586 262 2.2 120
Show 07433-5425 HJ 3999 269 4.1 121
Show 07432-5123 BRT 714 150 4.0 125
Show 07341-5050 HJ 3986 220 48.5 128
Show 07206-5328 BRT2026 AB 231 4.3 128
Show 07206-5328 CPP 1 AC 226 102.6 128
Show 07209-5346 UC 1568 62 40.1 131
Show 07330-5510 HJ 3984 AB 240 10.3 133
Show 07330-5510 HJ 3984 AC 244 66.3 133
Show 07342-5045 BRT 713 115 7.5 134
Show 07447-5124 TDS5155 86 0.6 134
Show 07203-5219 LDS 179 123 15.0 134
Show 07207-5212 HJ 3958 AB 278 28.2 135
Show 07204-5219 RMK 6 AB 27 9.0 135

 
 
WDS 07345-5258 : COMPONENTS
 
 
  A
B pa=37.2°
sep=6.18"
 
 
07345-5258 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 073428.03-525805.3 Mag 7.57 Spectral class G7Ve: (yellow)
PmRA -35.00 PmDE 280.0 SAO 235307 HIP 36832
Tycho2 8552-00091-1 HD 61033 CD CD-52 2036 CP CP-52 1223
Tycho2
Tycho2 8552-00091-1 Pflag RAmdeg 113.61680860 DEmdeg -52.96815591
PmRA -32.7 PmDE 281.7 E RAmdeg 5 E DEmdeg 5
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.23 EpDEm 1991.21
Num 7 Q RAmdeg 1.2 Q DEmdeg 1.2 Q pmRA 1.2
Q pmDE 1.3 BTmag 8.483 E BTmag 0.016 VTmag 7.650
E VTmag 0.011 Prox 999 TYC T HIP 36832
CCDM RAdeg 113.61693333 DEdeg -52.96880528 EpRA 1990 1.72
EpDE 1990 1.70 E RAdeg 5.2 E DEdeg 5.2 Posflg
Corr 0.0
SAO
SAO 235307 DelFlag RA1950 PmRA1950 -0.0034
DE1950 PmDE1950 0.281 Vmag 7.6 SpType G0
Double code Source 42 CatNum 2626 DM CP-52 1223
DMcomp BDsup HD 61033 M HD 0
GC RA1950rad 1.97772124 DE1950rad -0.9226014 PmRA2000 -0.0028
PmDE2000 0.282
Hipparcos
Catalog H HIP 36832 Proxy RAhms 07 34 28.07
DEdms -52 58 07.8 Vmag 7.59 VarFlag R Vmag G
RAdeg 113.617 DEdeg -52.9688 AstroRef + Plx 35.27
CCDM N CCDM Nsys Ncomp 1
MultFlag O Source Qual M HIP
Theta Rho HD 61033 BD
CD CD-52 2036 CP CP-52 1223 Dm number -52 2036 VIred 0.78
SpType G5/G6V R SpType Coord arcsec 2000 073428.07-525807.8
Hipparcos 2
HIP 36832 Sn 75 So 4 Nc 1
RArad 1.9829898007 DErad -0.9244806416 Plx 34.57 PmRA -34.92
PmDE 280.01 E RArad 0.48 E DErad 0.41 E Plx 0.45
E pmRA 0.48 E pmDE 0.46 Hpmag 7.7273 E Hpmag 0.0011
SHp 0.013 VA 0 BV 0.724 E BV 0
VI 0.77
CCDM
Ccdm 07345-5258 RComp Comp A Note1
Note2 % Discov num DRAs -1.96 DDEs -5.4
R dRAs 82 Year Theta Rho
Obs 1 Vmag 7.6 Sp G5 PmNote
PmRA -35 PmDE 280 Dm number -52 1223 Cat1 CPD
Name2 235307 Cat2 SAO HD 61033 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 36832
 
 
07345-5258 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 073428.44-525800.4 Mag 14.94 Calc delta mag 7.37
Calc coord yes