e. michel corot fields evaluation cw9 12/05 estec

E. Michel COROT fields evaluation CW9 12/05 ESTECE. Michel COROT fields evaluation CW9 12/05 ESTEC

Field evaluation: Short runs

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 (cf de Ridder CW8)

Late A and F stars with mV<7.5-8. (objects with this magnitude usually satisfy criterion 0, i.e. a S/N>=1 expected for a significant number of peaks ( cf Samadi CW6), ‘no precision on frequency guaranteed, but interesting for amplitudes.)

Objects of interest:


Field evaluation: Short runsProposed short runs (CW8-CW9) ‘Field around’:

HD 45168 (J. de Ridder, CW8)

HD 46324 + HD 46006 (J. de Ridder, CW8)

HD 168797 (J. Fabregat, CW8) Be multiP V=6.15

HD 50890 (L. Gizon, CW9)

HD 50747 (S. Vauclair, CW9) Am V=5.4

HD 47240 (C. Aerts, CW9) O-B V=6.2

Fields considered for long runs, but in second priority:

HD 45067 ~1.2Mo end MS/off MS V=5.9

HD46558 ~1.5Mo early MS V=6.9

HD43318 ~1.3-1.4Mo end MS/off/MS V=5.6

HD 175726 ~1Mo, early MS V=6.7

HD 171234 d Scuti Mid-MS Vsini~160km/s V=7.9


Fields let down for LR at CW4 in Marseille:

HD 174532 d Scu Vsini=32km/s

HD 174966 d SCu mid MS Vsini~125km/s

+ HD 175337 G Dor

…

Fields of the Long Run selection which might not be observed in LR:

HD 170580 Bet Ceph

HD 171834 1.3-1.4 late MS V=5.4

HD 177552 ~1.4Mo early MS V=6.5



AnticentreField around :

1-HD 45168 (J. de Ridder, CW8)

2-HD 46324 + HD 46006 (J. de Ridder, CW8)

3-HD 50890 (L. Gizon, CW9)

3b-HD 50747 (S. Vauclair, CW9) Am V=5.4

4-HD 47240 (C. Aerts, CW9) O-B V=6.2

5-HD 45067 ~1.2Mo end MS/off MS V=5.9

6-HD46558 ~1.5Mo early MS V=6.9

7-HD43318 ~1.3-1.4Mo end MS/off/MS V=5.6

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

A1

A2

A3

A3b

A4

A5

A7

A6


HD45168 G9III

HD45583 Ap

HD45626 Be

HD45564 Ap

HD46021 Hip. Pos var.

HD45320 Ap

HD45196 d Sc

HD44948 Ap

HD44701 ecl. Var Hip. Per.var.

HD44639 Mira Hip. Per.var.

HD45762 Hip. Per.var.

HD 45168A1


HD46006 G7III V=7.9

HD46324 K5III V=8.0

HD46612 Hip. uns var.

HD46784 Hip. uns var.

HD47129Hip. uns var.

HD47088 bin.

V=4.5

HD45829Hip. Pos. var.K0.0 I, V=6.6

HD45910 Be Hip. uns var.

HD46375 Star with planet,K1.0 IV,V=7.8

Ap.

HD45355Hip. uns var.

HD259440 Be

HD44990Hip. Pos. var.G3 I, V=6

HD47240 Hip. per var.

HD47359 Be

Ap.

HD 46324

A2


ecl. Bin.HD50405 A0

Be HD50820

d Scu. HD50844

Hip. Unso. Var. HD50845 K0.0

d Scu. HD50870Be HD50891,HD51193,HD51452

Bin.HD51076

ecl. Bin.HD50846 Hip per.var,B5

Am. HD50747 V=5.45

G6III HD50890

HD 50890

&HD 50747

A3


HD46558 ~1.5Mo ‘early MS’

HD47240 O-B

HD47088 binary AP

Hip unsolv. var

Hip per. var

HD47359 Be

HD 47240

A4


HD45067 ~1.2M end MS/off

V=4.9


HD45320 Ap

HD45196 d Sc

HD44948 Ap

HD44701 ecl. Var Hip. Per.var.

HD45600 Hip. uns.var. bin

Ap.

HD44785 HST guide st. (Cte)

HD44654 Hip. uns.var.

HD 45067

A5


HD46558 ~1.5Mo ‘early MS’

HD47240 O-B

Hip per. var

HD47359 Be

Hip unsolv. var

HD 46558

A6


HD46558 ~1.5M early MS

Ap.

Ap.

HD47432 Bet Ceph(phot)


HD45901 Be.


A6


HD43318 ~1.3-1.4 M end MS/off V=5.6

HD42959 Hip. uns.var. HD44639 Mira Hip.

Per.var.

Ap.



HD291455 Ad Prog. star


HD 43318A7

E. Michel COROT fields evaluation CW9 12/05 NordwijkE. Michel COROT fields evaluation CW9 12/05 Nordwijk


centreField around :1-HD 168797 Be multiP V=6.152-HD 175726 ~1Mo, early MS V=6.72b-HD 174966 d SCu mid MS Vsini~125km/s + HD 175337 G Dor (cand) (same field as HD175726)3-HD 171234 d Scuti Mid-MS Vsini~160km/s V=7.94-HD 174532 d Scu Vsini=32km/s5-HD 170580 Bet Ceph (Principal cand.)

6-HD 171834 1.3-1.4 late MS V=5.4 (Principal cand.)

7-HD 177552 ~1.4Mo early MS V=6.5 (Principal cand.)


C7

C8

C4

C2b

C3

C6

C1

C2



HD167654 Hip. Uns.var.

HD169365 Hip. Uns.var.

HD169577 Gam Dor (cand)

Ap

HD169689 Hip. Per.var. G8 III-IV,

V=5.65

HD168797 Be multiper

HD 168797

C1


HD174966 d Scu mid-MS Vsini~125r

HD175726 ~1Mo, early-MS

HD174936 d Scu.

HD175869 Ap,Be,HgMn V=5.56

HD175337 Gam Dor (candidate)

Ap

HD 175726

HD 174966

C2+c2b


HD171234 d Scu mid-MS Vsini~160

HD170580 Bet Ceph

HD171977 d Scu.

Ap

HD170699 d Scu.

HD170783 Hip Uns. varHD 171234C3


HD174532 d Scu mid-MS Vsini~32

HD173819 Hip Uns. var

HD174553 d Scu Hip Uns. var


NGC6705

HD173198 Hip Per. var


HD175615Hip Uns. var

HD175640 Ap,HgMn

HD175445 Lambd Boo

HD174796Hip Uns. var

HD173925 Add.Prog *

ApHD 174532C4


HD170580 Bet Ceph

HD170699 d Scu.


HD171089 Hip poss. var

Ap

Ap

HD171219 Be

HD170782 d Scu.

HD172189 d Scu.ecli.bin. clust

Ap

HD171782 Ap Hip Per. varHD169577 Gam.Dor

(cand).

HD 170580C5


HD171834 1.3-1.3 late MS V=5.4

V=5.4HD172588 d Scu.

HD172171 Mira Hip Per. var

HD171247 Ap Hip Per. var


HD170782 d Scu.


HD171219 Be

HD170699 d Scu.


Ap

HD172189 d Scu.ecli.bin. clust

Ap



Ap

HD173072 Add.Prog*

HD 171834

C6


HD177552 ~1.4 early MS

HD177206 d Scu.


HD177284 .ecli.bin.


Ap


V=5.4

HD 177552C7

e. michel corot fields evaluation cw9 12/05 estec

Documents

var hip

kms hd

cw9 ob v

mo early ms v

hd 46324a2

hd 50747a3

hd 45168a1

hd 45067a5