Main Scientific objectives -Core extension characterization (freq solar-type, mixed modes in...
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Transcript of Main Scientific objectives -Core extension characterization (freq solar-type, mixed modes in...
Main Scientific objectives
- Core extension characterization (freq solar-type, mixed modes in subGiants,…)- Surf conv process (solar-type ampl and width, freq pseudo osc sounding, …)- Mass-loss (B SG, hot Be, O stars…)- Magnetic activ cycles (solar-like puls,…)- RG scaling laws calibtration (bright SEISMO field RG,…)
- Hot O and B Super Giant exploration (essentially Anticentre)- Solar connexion: (bright enough similar to the Sun)- Planets+star systems: (Bright Stars with planets) - RG population (sampling regions in EXO field)
Secondary ones:
- B, A and F stars instability strip scanning- …
Hot stars fields:
-ProposalAA01: bloc:1859 2 O stars (SRa02)+ 1 B1I +HD46375(SRa02)+HD259440(B0e)-ProposalAA02: bloc:1861 5 O stars-ProposalAA06: bloc1873 Magnetic Herbig star,PMS d Scuti, B2V,…-ProposalAA07:bloc1875 reobs HD49330 Be with outburst
-ProposalCC08:bloc1874 Magnetic Beta Ceph V2052 Oph
Solar-stellar connexion:
- ProposalAA03: bloc 1863 around HD42807 G2V V=6.42 MV=5.13(parall)Teff=5740(litte)
-ProposalCC01: bloc:1866 around HD165401 V=6.8 MV=4.9, Teff=5850 -ProposalCC02: bloc:1867 around HD180409 V=6.9 MV=4.6, Teff=6060-ProposalCC03: bloc:1868 around HD183658 V=7.3 MV=4.6, Teff=5860
Star+Planete(s):
-ProposalCC04: bloc:1869 around HD168443 V=6.9 MV=4, Teff=5600 -ProposalCC05: bloc:1870 around HD168746 V=7.9 MV=4.8, Teff=5600-ProposalCC06: bloc:1871 around HD175541 V=8, MV=2.5, Teff=5100-ProposalCC07: bloc:1872 around HD171028 V=8.5, MV=5.4, Teff=5800
-ProposalAA04: bloc:1864 around HD45652 Kstar V=8.1, MV=5.34, Teff=5374-ProposalAA05: bloc:1865 around HD44219 Gstar V=7.69 MV=4.19 Teff=5770
Etoiles G III/IV-V/VI mV<=8 -bloc 1861
HD42807 G2V V=6.42 MV=5.13(parall) Teff=5740(litter)
HD42618HD60803 G0V V=5.91 MV=2.71(parall) Teff=5984(IR)
Priorities Hot stars group
3d
2d
Priorities Hot stars groupPriorities Hot stars group
1st
V2052 Oph
Priorities Hot stars group
RG with parallaxe
HD40726HD43023HD47220HD63838 (outside east)
Priorities Hot stars group
RG with parallaxe
HD160315(outside west)HD162113(outside west)HD166284HD184013HD184297
Priorities Hot stars group
PropAA01-bloc 1859
2 or 3 O stars
1 hot Be star
1 hot super Giant B
Star with planet (HD46375, Gaulme et al.)
PropAA02-bloc 1861
5 O stars (among 6 possible)
Star with planet (HD46375, Gaulme et al.)
PropAA03-bloc 1863HD42807 G2V V=6.42 MV=5.13(parall) Teff=5740(litter)
HD43299 RG with parallaxe (12) V=6.84 MV=2.24(parall) Teff=4000 (B-V) HD42655 B2V, V=7.49
2 B8V and 2 B9V
PropAA04-bloc 1864HD45652 K5 V=8.1 MV=5.34(parall) Teff=5374(IR) STAR WITH PLANET
HD45995 Be2V, V=6.03
HD259431 Be, V=8.7 PMS?
HD45512 K2 III-IV , V=6.16 parall
HD257971 B0.5 III , V=8.9
HD45638 A9IV , V=6.6, MV=2.67(pi), Teff=7200(IR)
PropAA05-bloc 1865HD44219 G5 V=7.7 MV=4.19(parall) Teff=5770(IR) STAR WITH PLANET
HD44458 Be1V, V=5.64
HD43760 F0 , V=6.74
HD44241 A2, V=7.23
HD44483 A5, V=8.86
HD44394, K5 V=6.34
PropAA06 (PropHD47777)-bloc 1873… from hot star’s group, around magn herbig HD47777
HD47777 HB3 V=7.93
O stars too bright V~4.5
HD261331 (V588 Mon)‘d Scuti PMS V=9.75 HD47961 B2V, V=7.47
NGC 2264 stars HD47887 B2 III V=7.14
PropAA07 (PropHD49330)-bloc 1875 from hot star’s group, around outburst star HD49330
HD49330*, B0e V=8.9, outburst during LRa01
HD49933*** F2V, V=5.77
HD49385** G0, V=7.9
HD50064* B6I, V=8.4
HD49585* Be0.5V V=9.6
PropCC01-bloc 1866HD165401 G0V V=6.8 MV=4.86(parall) Teff=5852(IR)
HD166233 F2V, V=5.73 MV=2.19(pi) Teff=6784(IR)
BD+03 3594 A2, V=9.12
HD165850 A0, V=8.87
HD 166283 A0, V=7.77
PropCC02-bloc 1867HD180409 G0V V=6.93 MV=4.64(parall) Teff=6065(IR)
HD 180292 K2, V=7.58
HD179993 A4V, V=9.36
HD179718 A1V, V=8.34
HD 179687 K2, V=7.7
PropCC03bloc 1868HD183658 G0 V=7.28 MV=4.61(parall) Teff=5865(IR)
HD183684 A3, V=9.34
HD 184573 K0, V=6.33 parallaxe
HD 184338 F8, V=9.41
PropCC04 bloc 1869HD168443 G5 V=6.92 MV=4.03(parall) Teff=5612(IR) WITH PLANET
HD167591 A2, V=7.77
HD167833 A8, V=6.3
HD168392 A3, V=8.42
PropCC05 bloc 1870HD168746 G5 V=7.95 MV=4.78(parall) Teff=5600(IR) with planet
3 O stars
HD167677 G0, V=7.9 MV=4.15(pi) Teff=5545(IR)
Toward the BULGE 18:14:02,-13.31.14
PropCC06 bloc 1871
HD175541 G8V V=8.03 MV=2.5(parall) Teff=5127(IR) with planet
HD175726 G5 V=6.72 MV=4.56(parall) Teff=6096(IR)
HD175516 G5 V=7.45 MV=0.8(parall) Teff=4920(IR)
2 A2 and A3 stars
PropCC06 bloc 1871
HD171028 G0 V=8.31 MV=5.42(av) Teff=5782(IR) with planet
HD171834* F3V V=5.5 MV=2.94(parall) Teff=6879(IR) Gamma Dor
2 A2 and A5 stars*
BD+06 3849 M star V=7.6
PropCC07 bloc 1872
PropCC08 (PropV2052Oph)-bloc 1874… from hot star’s group, around magnetic Beta Cep
HD163472 (V2052 Oph) B2 IV/ V, V=5.4
HD163624 A3V, V=5.96
HD164258 A3, V=6.36
ID21855 ecl bin , V=8.71
HD163347 A0, V=8.92