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Current system
14567-6247
FIN 372
The Cir


Nearby doubles
17' : 14552-6234
B 2341

26' : 14566-6222
B 2026

26' : 15005-6244
B 2344

26' : 14541-6230
TDS9338

28' : 15001-6233
TDS9366

31' : 14524-6242
HJ 4704AB

33' : 14581-6317
LDS 856AB

34' : 14536-6221
B 2025

34' : 14539-6219
TDS9336

35' : 15005-6310
REP 27AB

37' : 14514-6249
KPP 326

38' : 14513-6254
TDS9325

40' : 14517-6307
RST5389

48' : 14580-6333
HJ 4714

48' : 15036-6253
TDS9388

50' : 14540-6333
RST9005

54' : 14500-6220
RST5008

55' : 14580-6341
KPP1102

58' : 14501-6212
NSN 365

58' : 14510-6330
B 1764

62' : 14479-6239
ALD 55

63' : 15000-6346
RST 740

65' : 14534-6147
RST5009

67' : 15033-6336
WFC 160

67' : 14511-6153
JSP 640

68' : 14526-6349
HDS2100AB



Selections
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Binary Systems
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Neglected List I
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

14567-6247 FIN 372 (The Cir)

 
 
14h 56m 43.98s -62° 46' 51.6" P.A. 280.00 sep 0.1 mag 5.90,5.90 Sp B4Vnpe dist. 462.96 pc (1510.18 l.y.)
 
 
Coord 2000 14567-6247 Discov num FIN 372 Comp Coord arcsec 2000 14 56 43.98 -62 46 51.6
Date first 1960 Date last 2021 Obs 20
Pa first 96 Pa last 280.4 P.A. Now (θ) 283.1°
Sep first 0.1 Sep last 0.088 Sep. Now (ρ) 0.088"
Mag pri 5.90 Mag sec 5.90 delta mag (ΔM) 0 Spectral class B4Vnpe (blue-white)
Pri motion ra -012 Sec motion ra
Pri motion dec -006 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name The Cir Constellation Circinus SAO 252965 HIP 73129
Tycho2 9024-01862-1 Gaia DR2 5874471485134725632 HD 131492 HR 5551
GC 20067 CP CP-62 4337 Bayer Theta Circini Bayer name The Cir
Distance 462.96 Distance ly 1510.18 Bayer greek θ Cir
 
 
ORBITAL ELEMENTS
 
 
Period (P)39.62y± 0.78 Periastron (T)1993.81y± 0.12 Semi-major axis (a)0.08564a± 0.00056
Eccentricity (e)0.3041± 0.0081 Inclination (i)153.3°± 2 Longitude of periastron (ω)68.6°± 6.5
Node (Ω)228°± 5.2 Notesn ReferenceMsn2010c
Equinox2000 Last observation2009 Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 66.7 0.077
2001 57.7 0.082
2002 49.8 0.086
2003 42.5 0.090
2004 35.8 0.094
2005 29.5 0.096
2006 23.5 0.098
2007 17.8 0.100
2008 12.2 0.101
2009 6.7 0.102
2010 1.3 0.103
2011 355.9 0.103
2012 350.5 0.102
2013 345.1 0.102
2014 339.6 0.101
2015 334.0 0.100
2016 328.3 0.099
2017 322.4 0.098
2018 316.4 0.096
2019 310.2 0.095
2020 303.9 0.093
2021 297.2 0.092
2022 290.3 0.090
2023 283.1 0.088
2024 275.6 0.086
2025 267.7 0.083
2026 259.2 0.081
2027 250.2 0.078
2028 240.3 0.074
2029 229.5 0.070
2030 217.4 0.066


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


 
  


wds14567-6247e.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 14567-6247 FIN 372 (The Cir) : NOTES
 
 
discov_num notes refcode
FIN 372 the Cir. One component is variable.
Malkov et al. (2012) derive dynamical, photometric, and spectroscopic
masses of 39.70 +/- 16.09, 22.40, and 5.75 Msun, respectively. Mlk2012
 
 
REFERENCES
 
 
refcode metd author reference
Mlk2012 not - Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. 2012A&A...546A..69M
Mlk2012 A&A 546, A69, 2012
Msn2010c orb j Mason, B.D., Hartkopf, W.I., & Tokovinin, A. 2010AJ....140..735M
Msn2010c +Su AJ 140, 735, 2010
 
 
DISCOVERER
 
 
idgroup discov author
1 FIN Finsen, W.S.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14567-6247 FIN 372 2006 10 23 0.1 5.90 5.90 B4Vnpe NO 145643.98-624651.6
14567-6247 FIN 372 2009 11 5 0.1 5.90 5.90 B4Vnpe NO 145643.98-624651.6
14567-6247 FIN 372 2013 12 342 0.1 5.90 5.90 B4Vnpe NO 145643.98-624651.6
14567-6247 FIN 372 2017 14 312 0.1 5.90 5.90 B4Vnpe NO 145643.98-624651.6
14567-6247 FIN 372 2018 15 307 0.1 5.90 5.90 B4Vnpe NO 145643.98-624651.6
14567-6247 FIN 372 2019 16 299 0.1 5.90 5.90 B4Vnpe NO 145643.98-624651.6
14567-6247 FIN 372 2020 17 292 0.1 5.90 5.90 B4Vnpe NO 145643.98-624651.6
14567-6247 FIN 372 2021 20 280 0.1 5.90 5.90 B4Vnpe NO 145643.98-624651.6

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

 
 
WDS 14567-6247 FIN 372 (The Cir) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 14567-6247 FIN 372 (The Cir) : MEASURES
 
 
No records found.

 
 
WDS 14567-6247 (The Cir) : VIRTUAL EYEPIECE
 
 

14567-6247 FIN 372A mag 5.9 Sp B4Vnpe 14567-6247 FIN 372B sep 0.0 P.A. 291.90 mag 5.9 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 14567-6247 (The Cir) : ALADIN DSS IMAGE @ 14h 56m 43.98s -62° 46' 51.6"
 
 
 
 
WDS 14567-6247 FIN 372 (The Cir) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

14567-6247 FIN 372 distance=0' 14552-6234 B 2341 distance=17' 14566-6222 B 2026 distance=26' 15005-6244 B 2344 distance=26' 14541-6230 TDS9338 distance=26' 15001-6233 TDS9366 distance=28' 14524-6242 HJ 4704AB distance=31' 14524-6242 HJ 4704AC distance=31' 14581-6317 LDS 856AB distance=33' 14536-6221 B 2025 distance=34' 14539-6219 TDS9336 distance=34' 15005-6310 REP 27AB distance=35' 15005-6310 COR 7AC distance=35' 15005-6310 COR 7AD distance=35' 14514-6249 KPP 326 distance=37' 14513-6254 TDS9325 distance=38' 14517-6307 RST5389 distance=40' 14580-6333 HJ 4714 distance=48' 15036-6253 TDS9388 distance=48' 14540-6333 RST9005 distance=50' 14500-6220 RST5008 distance=54' 14580-6341 KPP1102 distance=55' 14501-6212 NSN 365 distance=58' 14510-6330 B 1764 distance=58' 14479-6239 ALD 55 distance=62' 15000-6346 RST 740 distance=63' 14534-6147 RST5009 distance=65' 15033-6336 WFC 160 distance=67' 14511-6153 JSP 640 distance=67' 14526-6349 HDS2100AB distance=68' 14526-6349 GAA 1Aa,Ab distance=68' 14526-6349 KRV 5AC distance=68' 14526-6349 KRV 5AD distance=68' 15027-6341 FIN 67 distance=68' 14595-6351 RST5391 distance=68' 14539-6354 CBL 153 distance=70' 14534-6355 RST 729 distance=72' 15058-6323 RST5393 distance=72' 15069-6304 TDS9408 distance=72' 15076-6250 B 1771 distance=75' 15060-6207 TDS 767 distance=77' 15062-6329 B 2347 distance=77' 14455-6252 I 368 distance=78' 14453-6253 HDO 239 distance=79' 15085-6246 TDS9414 distance=82' 14451-6329 TDS9296 distance=90' 15059-6142 CPO 411 distance=92' 14435-6258 B 1759AB distance=92' 14435-6258 B 1759AB,C distance=92' 14542-6117 B 2775 distance=92' 15102-6250 RST5394 distance=93' 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 14567-6247 FIN 372 280 0.1
Show 14552-6234 B 2341 201 0.6 17
Show 14566-6222 B 2026 180 0.2 26
Show 15005-6244 B 2344 270 1.7 26
Show 14541-6230 TDS9338 133 2.9 26
Show 15001-6233 TDS9366 319 0.5 28
Show 14524-6242 HJ 4704 AB 283 5.2 31
Show 14524-6242 HJ 4704 AC 65 8.5 31
Show 14581-6317 LDS 856 AB 70 2.6 33
Show 14536-6221 B 2025 293 0.1 34
Show 14539-6219 TDS9336 30 0.6 34
Show 15005-6310 REP 27 AB 238 2.1 35
Show 15005-6310 COR 7 AC 165 2.6 35
Show 15005-6310 COR 7 AD 255 9.3 35
Show 14514-6249 KPP 326 124 3.9 37
Show 14513-6254 TDS9325 31 0.5 38
Show 14517-6307 RST5389 313 0.9 40
Show 14580-6333 HJ 4714 145 22.6 48
Show 15036-6253 TDS9388 214 0.5 48
Show 14540-6333 RST9005 285 3.8 50
Show 14500-6220 RST5008 112 3.1 54
Show 14580-6341 KPP1102 261 8.7 55
Show 14501-6212 NSN 365 298 1.3 58
Show 14510-6330 B 1764 23 1.2 58
Show 14479-6239 ALD 55 147 1.7 62
Show 15000-6346 RST 740 312 1.6 63
Show 14534-6147 RST5009 110 0.6 65
Show 15033-6336 WFC 160 180 7.5 67
Show 14511-6153 JSP 640 173 0.8 67
Show 14526-6349 HDS2100 AB 349 0.3 68
Show 14526-6349 GAA 1 Aa,Ab 168 0.0 68
Show 14526-6349 KRV 5 AC 312 81.5 68
Show 14526-6349 KRV 5 AD 314 44.2 68
Show 15027-6341 FIN 67 39 1.4 68
Show 14595-6351 RST5391 207 0.4 68
Show 14539-6354 CBL 153 83 41.6 70
Show 14534-6355 RST 729 93 0.6 72
Show 15058-6323 RST5393 181 0.2 72
Show 15069-6304 TDS9408 309 1.3 72
Show 15076-6250 B 1771 199 4.8 75
Show 15060-6207 TDS 767 129 1.1 77
Show 15062-6329 B 2347 350 10.2 77
Show 14455-6252 I 368 1 3.5 78
Show 14453-6253 HDO 239 43 34.7 79
Show 15085-6246 TDS9414 231 0.4 82
Show 14451-6329 TDS9296 1 8.1 90
Show 15059-6142 CPO 411 173 12.5 92
Show 14435-6258 B 1759 AB 79 0.2 92
Show 14435-6258 B 1759 AB,C 73 2.0 92
Show 14542-6117 B 2775 61 8.2 92
Show 15102-6250 RST5394 262 0.4 93

 
 
WDS 14567-6247 : COMPONENTS
 
 
  A
B pa=291.9°
sep=0.04"
 
 
14567-6247 A
 
 
Componente originario normalizzato AB Name The Cir Coord arcsec 2000 145643.98-624651.6 Mag 5.9
Spectral class B4Vnpe (blue-white) PmRA -12.00 PmDE -6.0 SAO 252965
HIP 73129 Tycho2 9024-01862-1 HD 131492 HR 5551
GC 20067 CP CP-62 4337 Bayer Theta Bayer name The
Tycho2
Tycho2 9024-01862-1 Pflag RAmdeg 224.18328451 DEmdeg -62.78101019
PmRA -11.0 PmDE -8.8 E RAmdeg 3 E DEmdeg 3
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.11 EpDEm 1991.42
Num 15 Q RAmdeg 1.3 Q DEmdeg 1.3 Q pmRA 1.5
Q pmDE 1.4 BTmag 5.003 E BTmag 0.014 VTmag 5.028
E VTmag 0.009 Prox 999 TYC T HIP 73129
CCDM RAdeg 224.18334194 DEdeg -62.78098972 EpRA 1990 1.30
EpDE 1990 1.62 E RAdeg 3.2 E DEdeg 3.1 Posflg
Corr -0.2
SAO
SAO 252965 DelFlag RA1950 PmRA1950 -0.0006
DE1950 PmDE1950 -0.004 Vmag 5.4 SpType B3
Double code Source 70 CatNum 20067 DM CP-62 4337
DMcomp BDsup HD 131492 M HD 0
GC 20067 RA1950rad 3.89506598 DE1950rad -1.09221716 PmRA2000 -0.0017
PmDE2000 0
Hipparcos
Catalog H HIP 73129 Proxy RAhms 14 56 44.00
DEdms -62 46 51.6 Vmag 5.08 VarFlag 2 R Vmag T
RAdeg 224.183 DEdeg -62.781 AstroRef Plx 3.91
CCDM 14567-6247 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 131492 BD
CD CP CP-62 4337 Dm number -62 4337 VIred 0
SpType B4Vnp R SpType Coord arcsec 2000 145644.00-624651.6
Hipparcos 2
HIP 73129 Sn 5 So 0 Nc 1
RArad 3.9127374624 DErad -1.0957349426 Plx 2.16 PmRA -11.7
PmDE -11.69 E RArad 0.14 E DErad 0.17 E Plx 0.29
E pmRA 0.18 E pmDE 0.2 Hpmag 4.9999 E Hpmag 0.0126
SHp 0.119 VA 2 BV -0.023 E BV 0.008
VI 0
CCDM
Ccdm 14567-6247 RComp Comp A Note1
Note2 Discov num DRAs 2.01 DDEs 9.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.2 Sp B3 PmNote *
PmRA -6 PmDE -3 Dm number -62 4337 Cat1 CPD
Name2 252965 Cat2 SAO HD 131492 M HD
ADS BDS M ADS BDS N IDS IDS 14487S6222A
HIC 73129
 
 
14567-6247 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 145643.97-624651.6 Mag 5.9 Calc coord yes
CCDM
Ccdm 14567-6247 RComp Comp B Note1
Note2 Discov num FIN 372 DRAs DDEs
R dRAs Year 1960 Theta 096 Rho 0.1
Obs 1 Vmag 6.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 14487S6222B
HIC 73129