Main Scientific objectives -Core extension characterization (freq solar-type, mixed modes in...
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![Page 1: Main Scientific objectives -Core extension characterization (freq solar-type, mixed modes in subGiants,…) -Surf conv process (solar-type ampl and width,](https://reader036.fdocuments.net/reader036/viewer/2022062318/551c3d21550346a3488b491b/html5/thumbnails/1.jpg)
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- …
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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
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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
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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)
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Priorities Hot stars group
3d
2d
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Priorities Hot stars groupPriorities Hot stars group
1st
V2052 Oph
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Priorities Hot stars group
RG with parallaxe
HD40726HD43023HD47220HD63838 (outside east)
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Priorities Hot stars group
RG with parallaxe
HD160315(outside west)HD162113(outside west)HD166284HD184013HD184297
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Priorities Hot stars group
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PropAA01-bloc 1859
2 or 3 O stars
1 hot Be star
1 hot super Giant B
Star with planet (HD46375, Gaulme et al.)
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PropAA02-bloc 1861
5 O stars (among 6 possible)
Star with planet (HD46375, Gaulme et al.)
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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
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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)
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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