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E. Michel COROT fields evaluation CW9 12/05 Nordwijk

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Presentation on theme: "E. Michel COROT fields evaluation CW9 12/05 Nordwijk"— Presentation transcript:

1 E. Michel COROT fields evaluation CW9 12/05 Nordwijk
Field evaluation: Short runs Objects of interest: Classical pulsators with periods lower than ~a few days For a mV=9: noise level in 20 days ~ 1.4ppm (gain ~100/current ground-based on same duration) d Scuti, g Dor,B Ceph, Be, … Potential classical puls.: O,B,A, early F stars with mV<9.5 Potential Solar-like puls.: Red giants (de Ridder CW8) Late A and F stars with mV< (cf Samadi CW6) E. Michel COROT fields evaluation CW9 12/05 Nordwijk

2 E. Michel COROT fields evaluation CW9 12/05 Nordwijk
Field evaluation: Short runs Proposed short runs (CW8-CW9) ‘Field around’: HD (J. de Ridder, CW8) HD HD (J. de Ridder, CW8) HD (J. Fabregat, CW8) Be multiP V=6.15 HD (L. Gizon, CW9) HD (S. Vauclair, CW9) Am V=5.4 HD (C. Aerts, CW9) O-B V=6.2 Fields considered for long runs, but in second priority: HD ~1.2Mo end MS/off MS V=5.9 HD46558 ~1.5Mo early MS V=6.9 HD43318 ~ Mo end MS/off/MS V=5.6 HD ~1Mo, early MS V=6.7 HD d Scuti Mid-MS Vsini~160km/s V=7.9 E. Michel COROT fields evaluation CW9 12/05 Nordwijk

3 E. Michel COROT fields evaluation CW9 12/05 Nordwijk
Fields let down for LR at CW4 in Marseille: HD d Scu Vsini=32km/s HD d SCu mid MS Vsini~125km/s + HD G Dor Fields of the Long Run selection which might not be observed in LR: HD Bet Ceph HD late MS V=5.4 HD ~1.4Mo early MS V=6.5 E. Michel COROT fields evaluation CW9 12/05 Nordwijk

4 E. Michel COROT fields evaluation CW9 12/05 Nordwijk
Field evaluation: Short runs Anticentre Field around : HD (J. de Ridder, CW8) HD HD (J. de Ridder, CW8) HD (L. Gizon, CW9) HD (S. Vauclair, CW9) Am V=5.4 HD (C. Aerts, CW9) O-B V=6.2 HD ~1.2Mo end MS/off MS V=5.9 HD46558 ~1.5Mo early MS V=6.9 HD43318 ~ Mo end MS/off/MS V=5.6 E. Michel COROT fields evaluation CW9 12/05 Nordwijk

5 E. Michel COROT fields evaluation,CW9 12/05 Nordwijk

6 E. Michel COROT fields evaluation,CW9 12/05 Nordwijk
HD44948 Ap HD45320 Ap HD44639 Mira Hip. Per.var. HD45196 d Sc HD44701 ecl. Var Hip. Per.var. HD46021 Hip. Pos var. HD45168 G9III HD45564 Ap HD45626 Be HD45583 Ap HD45762 Hip. Per.var. E. Michel COROT fields evaluation,CW9 12/05 Nordwijk

7 E. Michel COROT fields evaluation,CW9 12/05 Nordwijk
HD45829Hip. Pos. var.K0.0 I, V=6.6 HD44990Hip. Pos. var.G3 I, V=6 V=4.5 Ap. HD45355Hip. uns var. HD47129Hip. uns var. HD47088 bin. HD45910 Be Hip. uns var. HD Be HD46324 K5III V=8.0 Ap. HD47240 Hip. per var. HD46375 Star with planet,K1.0 IV,V=7.8 HD47359 Be HD46784 Hip. uns var. HD46612 Hip. uns var. HD46006 G7III V=7.9 E. Michel COROT fields evaluation,CW9 12/05 Nordwijk

8 E. Michel COROT fields evaluation,CW9 12/05 Nordwijk
Am. HD50747 V=5.45 d Scu. HD50844 Hip. Unso. Var. HD50845 K0.0 ecl. Bin.HD50846 Hip per.var,B5 Be HD50820 ecl. Bin.HD50405 A0 G6III HD50890 Be HD50891,HD51193,HD51452 d Scu. HD50870 Bin.HD51076 E. Michel COROT fields evaluation,CW9 12/05 Nordwijk

9 E. Michel COROT fields evaluation,CW9 12/05 Nordwijk
AP HD47088 binary Hip unsolv. var HD47240 O-B HD47359 Be Hip per. var HD46558 ~1.5Mo ‘early MS’ E. Michel COROT fields evaluation,CW9 12/05 Nordwijk

10 E. Michel COROT fields evaluation,CW9 12/05 Nordwijk
Hip unsolv. var HD47240 O-B HD47359 Be Hip per. var HD46558 ~1.5Mo ‘early MS’ E. Michel COROT fields evaluation,CW9 12/05 Nordwijk

11 E. Michel COROT fields evaluation,CW9 12/05 Nordwijk
Ap. HD44785 HST guide st. (Cte) HD45600 Hip. uns.var. bin HD44654 Hip. uns.var. HD45067 ~1.2M end MS/off HD44948 Ap HD45320 Ap HD45196 d Sc HD44639 Mira Hip. Per.var. HD44701 ecl. Var Hip. Per.var. V=4.9 E. Michel COROT fields evaluation,CW9 12/05 Nordwijk

12 E. Michel COROT fields evaluation,CW9 12/05 Nordwijk
HD46558 ~1.5M early MS HD45901 Be. HD45724 Hip. uns.var. HD47432 Bet Ceph(phot) Ap. Ap. HD46377 Hip. uns.var. E. Michel COROT fields evaluation,CW9 12/05 Nordwijk

13 E. Michel COROT fields evaluation,CW9 12/05 Nordwijk
HD43214 Hip. uns.var. Ap. HD42334 Hip. uns.var. HD Ad Prog. star HD44654 Hip. uns.var. HD43318 ~ M end MS/off V=5.6 HD42959 Hip. uns.var. HD44639 Mira Hip. Per.var. E. Michel COROT fields evaluation,CW9 12/05 Nordwijk

14 E. Michel COROT fields evaluation CW9 12/05 Nordwijk
Field evaluation: Short runs Anticentre Field around : HD (J. Fabregat, CW8) Be multiP V=6.15 HD ~1Mo, early MS V=6.7 HD d Scuti Mid-MS Vsini~160km/s V=7.9 HD d Scu Vsini=32km/s HD d SCu mid MS Vsini~125km/s + HD G Dor HD Bet Ceph HD late MS V=5.4 HD ~1.4Mo early MS V=6.5 E. Michel COROT fields evaluation CW9 12/05 Nordwijk

15 E. Michel COROT fields evaluation,CW9 12/05 Nordwijk

16 E. Michel COROT fields evaluation,CW9 12/05 Nordwijk
HD Hip. Per.var. G8 III-IV, V=5.65 Ap HD Be multiper HD Gam Dor (cand) HD Mira Hip. Per.var. HD Hip. Uns.var. HD Hip. Uns.var. E. Michel COROT fields evaluation,CW9 12/05 Nordwijk

17 E. Michel COROT fields evaluation,CW9 12/05 Nordwijk
HD ~1Mo, early-MS Ap HD d Scu. HD Ap,Be,HgMn V=5.56 HD d Scu mid-MS Vsini~125r HD Gam Dor (candidate) E. Michel COROT fields evaluation,CW9 12/05 Nordwijk

18 E. Michel COROT fields evaluation,CW9 12/05 Nordwijk
HD Hip Uns. var HD d Scu. HD Bet Ceph Ap HD d Scu mid-MS Vsini~160 HD d Scu. E. Michel COROT fields evaluation,CW9 12/05 Nordwijk

19 E. Michel COROT fields evaluation,CW9 12/05 Nordwijk
Ap HD175615Hip Uns. var HD Hip Per. var HD Add.Prog * HD Ap,HgMn HD Hip Uns. var HD Lambd Boo HD d Scu mid-MS Vsini~32 HD174796Hip Uns. var HD Hip Uns. var HD Hip Uns. var HD d Scu Hip Uns. var NGC6705 E. Michel COROT fields evaluation,CW9 12/05 Nordwijk

20 E. Michel COROT fields evaluation,CW9 12/05 Nordwijk
HD Ap Hip Per. var HD Gam.Dor (cand). HD d Scu. Ap HD Be HD d Scu.ecli.bin. clust HD Hip Uns. var Ap HD d Scu. HD Hip poss. var HD Bet Ceph Ap E. Michel COROT fields evaluation,CW9 12/05 Nordwijk

21 E. Michel COROT fields evaluation,CW9 12/05 Nordwijk
HD Mira Hip Per. var V=5.4 HD d Scu. HD Ap Hip Per. var HD Hip Uns. var HD late MS V=5.4 HD Hip Uns. var HD d Scu. Ap HD Ap Hip Per. var HD Be HD Hip Uns. var HD d Scu.ecli.bin. clust HD Add.Prog* Ap HD d Scu. HD Ap Hip Per. var E. Michel COROT fields evaluation,CW9 12/05 Nordwijk Ap

22 E. Michel COROT fields evaluation,CW9 12/05 Nordwijk
HD Hip Per. var HD Hip Per. var Ap HD d Scu. HD ~1.4 early MS HD Hip Uns. var HD ecli.bin. V=5.4 E. Michel COROT fields evaluation,CW9 12/05 Nordwijk


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