Bortglömda miror. Fasdiagram V-magnitud.
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30 mars, 2023 at 16:52 #3786
I denna tråd presenteras en del resultat från variabelsektionens projekt med studier av 100 bortglömda miror, i form av fasdiagram i V-bandet.
I en annan tråd ges motsvarande fasdiagram med färgindex (V-R).
Vissa stjärnor började studeras redan 2012, andra 2013 och 2016. Resultaten sträcker sig till slutet av mars 2023.
För alla detaljer hänvisas till vår databas SVO.
Följande 83 stjärnor finns med i diagrammen:
And: V0421
Aur: YY, DU, HQ, HX, V0483
Boo: AL
Cam: TT, UZ, YZ, AR, FU, FW, FY, GM, HI, HO
CMi: VZ
Cas: CM, V0524, V0727
Cep: TW, UW, AW, V0464, V0475, V0530
Cyg: XY, CL, GS, V0363, V0462, V0663, V0673, V0750, V1904, V1907, V2072, V2330, V2481
Del: WX, WZ, NU
Dra: AM, AN, DX, IY, KN
Gem: AU, EH
Her: VW, WX, BI, CZ, GP, V0393, V1015
Lac: TU, AS, BC, V0358, V0389
Lyn: AP, DN
Lyr: BI, BK, EQ, ER, IX, KL, OP
Oph: AI
Ori: DT
Peg: EK, IU, IV
Per: WZ, V0603
Ser: V0336
UMa: KK
Vir: CV
Vul: AC, DX
Bland ovanstående stjärnor finns två som i VSX numera korrekt ges som typ SRA: FU Cam och IV Peg. Andra stjärnor som av de bifogade diagrammen att döma också skulle kunna vara SRA är V0421 And, AL Boo, FW Cam, V0530 Cep, KN Dra, BC Lac, V0389 Lac. I all synnerhet BC Lac har för liten amplitud både vad gäller V-magnitud och färg (V-R) för att stämma med mira.
Följande 17 stjärnor ingår också i projektet men har än så länge otillräckligt med data för fasdiagramritning:
Cam: BX, HM
Cyg: GR, V1838
Dra: IZ, KM, KQ, KS, KT
Gem: V0351
Her: V1012
Lyn: DK, DL
BnV: 02, 03, 04, 32
Edit:
V0530 Cep är en mira (inte SRA) men katalogperioden har varit felaktig, vilket ledde till att fasdiagrammen blev konstiga. Korrekta data hittas nu i SVO och i en särskild tråd här i Nattmolnet.
- This topic was modified 1 year ago by Hans Bengtsson.
- This topic was modified 1 year ago by Hans Bengtsson.
- This topic was modified 1 year ago by Hans Bengtsson.
- This topic was modified 1 year ago by Hans Bengtsson.
- This topic was modified 1 year ago by Hans Bengtsson.
- This topic was modified 1 year ago by Hans Bengtsson.
- This topic was modified 1 year ago by Hans Bengtsson.
- This topic was modified 1 year ago by Hans Bengtsson.
- This topic was modified 1 year ago by Hans Bengtsson.
- This topic was modified 1 year ago by Hans Bengtsson.
- This topic was modified 1 year ago by Hans Bengtsson.
- This topic was modified 1 year ago by Hans Bengtsson.
- This topic was modified 1 year ago by Hans Bengtsson.
- This topic was modified 1 year ago by Hans Bengtsson.
- This topic was modified 1 year ago by Hans Bengtsson.
- This topic was modified 1 year ago by Hans Bengtsson.
- This topic was modified 1 year ago by Hans Bengtsson.
- This topic was modified 1 year ago by Hans Bengtsson.
- This topic was modified 1 year ago by Hans Bengtsson.
- This topic was modified 1 year ago by Hans Bengtsson.
- This topic was modified 1 year ago by Hans Bengtsson.
- This topic was modified 1 year ago by Hans Bengtsson.
- This topic was modified 1 year ago by Hans Bengtsson.
- This topic was modified 1 year ago by Hans Bengtsson.
- This topic was modified 1 year ago by Hans Bengtsson.
- This topic was modified 1 year ago by Hans Bengtsson.
- This topic was modified 1 year ago by Hans Bengtsson.
- This topic was modified 1 year ago by Hans Bengtsson.
- This topic was modified 1 year ago by Hans Bengtsson.
- This topic was modified 1 year ago by Hans Bengtsson.
- This topic was modified 1 year ago by Hans Bengtsson.
- This topic was modified 1 year ago by Hans Bengtsson.
- This topic was modified 1 year ago by Hans Bengtsson.
- This topic was modified 1 year ago by Hans Bengtsson.
- This topic was modified 1 year ago by Hans Bengtsson.
- This topic was modified 1 year ago by Hans Bengtsson.
- This topic was modified 1 year ago by Hans Bengtsson.
- This topic was modified 1 year ago by Hans Bengtsson.
- This topic was modified 1 year ago by Hans Bengtsson.
- This topic was modified 1 year ago by Hans Bengtsson.
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