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Doubles in session


Current system
02396-1152
FIN 312
Eps Cet


Nearby doubles
36' : 02382-1123
STF 288

41' : 02402-1233
BRT2626

52' : 02364-1215
RST3370

54' : 02371-1112
HU 1216AB

82' : 02354-1247
A 2607AB

87' : 02420-1311
UC 780

87' : 02352-1054
JKS 4

94' : 02451-1237
NSC 16

95' : 02351-1046
GAL 323

96' : 02360-1312
GWP 343

101' : 02336-1102
KPP2289

104' : 02368-1017
BRT3193

105' : 02340-1257
HDS 335

110' : 02405-1341
GAL 324AB

112' : 02362-1332
RST3369

127' : 02342-1331
HDS 336

131' : 02449-1336
GWP 363

133' : 02424-1358
LDS3419

137' : 02350-0953
A 2606

137' : 02481-1244
GAL 326

140' : 02392-0933
GWP 349

140' : 02470-1320
RST3371

144' : 02313-1310
GAL 322

150' : 02366-0929
ITF 64

150' : 02296-1224
MET 15

151' : 02492-1242
LDS5397



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.
 
 
WDS 02396-1152 FIN 312 (Eps Cet) : NOTES
 
 
discov_num notes refcode
FIN 312 eps Cet = 83 Cet. Pourbaix gives combined solution for this resolved
SB2, yielding orbital parallaxes and component masses. Pbx2000b
Arenou give combined solution of astrometric orbits and DSBs. Paper
includes masses and distances. Are2000
Systematic errors are clearly present and the period remains in doubt. Fin1954c
Malkov et al. (2012) derive dynamical, photometric, and spectroscopic
masses of 1.68 +/- 0.35, 2.39, and 2.40 Msun, respectively. Mlk2012
Docobo & Andrade (2013) derive a dynamical parallax of 41.43 +/- 0.68
mas and component masses 1.37 +/- 0.09 and 1.03 +/- 0.08 Msun. See
paper for extensive notes on this system. Doc2013d
CHARA Array Limb-darkened diameter of A : 2.126 +/- 0.014 mas, CIA2007
R = 0.735 +/- 0.005 \rsun.
 
 
REFERENCES
 
 
refcode metd author reference
Are2000 orb - Arenou, F., Halbwachs, J.-L., Mayor, M., & Udry, S. 2000IAUS..200P.135A
Are2000 IAU Symp. 200, 135, 2000
CIA2007 not j Di Holco, E., Absil, O., Augereau, J.-C., Merand, A., Coude du Foresto, V., 2007A&A...475..243D
CIA2007 Thevenin, F., Defrere, D., Kervella, P., ten Brummelaar, T.A., McAlister, H.A., .
CIA2007 Ridgway, S.T., Sturmann, J., Sturmann, L. & Turner, N.H. .
CIA2007 A&A 475, 243, 2007 .
Doc2013d orb - Docobo, J.A. & Andrade, M. 2013MNRAS.428..321D
Doc2013d MNRAS 428, 321, 2013
Fin1954c Ma - Finsen, W.S. 1954CiUO..114..240F
Fin1954c +J Union Obs. Johannesburg Circ. 114, 240, 1954
Mlk2012 not - Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. 2012A&A...546A..69M
Mlk2012 A&A 546, A69, 2012
Pbx2000b orb - Pourbaix, D. 2000A&AS..145..215P
Pbx2000b A&AS 145, 215, 2000
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02396-1152 FIN 312 2007 241 264 0.1 5.22 6.50 F5V+F5V NOD 023933.73-115217.7
02396-1152 FIN 312 2008 242 349 0.1 5.22 6.50 F5V+F5V NOD 023933.73-115217.7
02396-1152 FIN 312 2009 244 131 0.1 5.22 6.50 F5V+F5V NOD 023933.73-115217.7
02396-1152 FIN 312 2013 209 318 0.1 5.22 6.50 F5V F5V NO 023933.73-115217.7
02396-1152 FIN 312 2014 211 88 0.1 5.22 6.50 F5V+F5V NO 023933.73-115217.7
02396-1152 FIN 312 2015 214 277 0.1 5.22 6.50 F5V+F5V NO 023933.73-115217.7
02396-1152 FIN 312 2017 222 204 0.1 5.22 6.50 F5V+F5V NO 023933.83-115219.6
02396-1152 FIN 312 2019 224 68 0.1 5.22 6.50 F5V+F5V NO 023933.83-115219.6
02396-1152 FIN 312 2020 228 239 0.1 5.22 6.50 F5V+F5V NO 023933.83-115219.6

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