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L'observation des étoiles de type RR Lyrae

Les étoiles de type RR Lyrae sont au programme de l'observatoire de Chinon avec la collaboration de Jean-François Le Borgne - IRAP, Observatoire Midi-Pyrénées et le GEOS. Elles alimentent la base de données GEOS RR Lyr database.

Sauf mention, les images sont prises avec T320/F1900, CCD KAF1603, filtre V. Les dates d'observations faites au T400 à l'observatoire de Dauban (Alpes de Haute Provence) pilotées depuis Chinon sont notées en gras.
Cliquer sur les vignettes pour les agrandir.

AH Leo
AH Leo
Observations : 2014-04-14, 2014-04-17, 2014-04-18, 2014-04-19, 2015-04-20, 2015-04-21, 2015-05-05, 2018-03-20, 2018-03-21, 2018-04-05

AK Gem
AK Gem
Observations : 2014-01-03, 2014-01-04, 2014-02-01, 2014-02-18, 2014-02-26, 2014-03-05, 2014-03-17, 2015-03-05, 2018-02-17, 2021-11-17, 2021-12-16,

BB CrB
BB CrB
Observations : 2022-05-11>

BF Com
BF Com
Observations : 2014-04-08, 2014-04-09, 2014-04-21, 2015-05-06, 2015-05-07, 2017-05-20, 2018-04-17

BK And
BK And
Observations : 2015-11-09, 2016-08-14, 2016-12-14, 2017-11-12, 2018-11-07, 2021-11-28, 2021-12-16, 2022-10-08, 2022-11-12, 2022-11-28,

BR Tau
BR Tau
Observations : 2018-02-08, 2018-02-12, 2018-02-13, 2021-12-11, 2021-12-13, 2022-02-05

BV Del
BV Del
Observations : 2013-08-29, 2013-08-30, 2014-08-04, 2014-09-01, 2014-09-26, 2014-10-19, 2015-09-07, 2015-09-26, 2019-08-12, 2019-11-12, 2022-08-09

CD Del
CD Del
Observations : 2016-10-22, 2016-10-2, 2019-09-14, 2019-10-02

CE Vul
CE Vul
Observations : 2021-08-30, 2021-11-20 (Dauban), 2021-11-20, 2022-07-25, 2022-09-06, 2022-10-06,

CK Del
CK Del
Observations : 2013-09-02, 2013-09-03, 2013-09-04, 2014-09-07, 2015-07-09, 2015-09-02, 2017-10-31, 2018-09-24, 2020-09-13

CM Leo
CM Leo
Observations : 2014-03-08, 2014-03-22, 2014-03-23, 2014-04-16, 2014-05-03, 2014-05-17, 2017-05-13

CQ Peg
CQ Peg
Observations : 2020-09-17, 2020-09-20, 2022-09-17, 2022-09-21,

CY Dra
CY Dra
Observations : 2016-08-21, 2016-08-22, 2016-08-23, 2016-08-24, 2016-08-25, 2016-08-27, 2016-08-29, 2016-08-30, 2016-08-31, 2016-09-01, 2016-09-06, 2016-09-07, 2016-09-08, 2017-06-19, 2017-07-19, 2017-11-02, 2021-11-28

CY Peg
CY Peg
Observations : 2020-09-14, 2020-09-21, 2021-09-30

DE And
DE And
Observations : 2014-08-31, 2015-08-24, 2015-09-08, 2015-09-12, 2015-09-19, 2015-09-22, 2016-09-28, 2017-10-26, 2021-10-27, 2021-12-06, 2021-12-16,

DI Lyr
DI Lyr
Observations : 2013-07-DI, 2013-07-DI, 2014-06-24, 2014-07-02, 2014-07-14, 2014-07-17, 2014-09-01, 2014-09-03, 2014-09-11, 2015-06-28, 2015-06-30, 2015-07-29, 2015-08-18, 2015-09-28, 2016-07-14, 2018-07-15, 2018-07-27, 2020-08-04, 2020-09-01, 2021-08-31, 2022-0810, 2022-08-20,

DM And
DM And
Observations : 2015-08-20, 2015-09-09, 2015-09-10, 2015-09-23, 2015-10-12, 2016-12-20, 2021-11-13

DT Gem
DT Gem
Observations : 2014-12-14, 2015-01-22, 2015-01-24, 2015-02-04, 2015-02-06, 2015-02-07, 2015-02-08, 2015-02-09, 2015-02-10, 2015-02-11, 2015-02-18, 2015-03-04, 2022-02-26,

DY And
DY And
Observations : 2013-11-18, 2013-11-19, 2013-12-12, 2013-12-26, 2013-12-29, 2013-08-19, 2013-08-20, 2013-08-21, 2013-11-27, 2013-12-01, 2013-12-02, 2013-12-03, 2014-09-04, 2014-10-18, 2014-10-27, 2015-09-05, 2015-09-20, 2015-10-01, 2019-10-06, 2021-10-03, 2021-10-06, 2022-11-11,

FP Cep
FP Cep
Observations : 2017-06-25, 2017-07-03, 2017-07-05, 2017-07-06, 2017-07-07, 2017-07-09, 2017-07-10, 2017-11-06, 2018-07-24, 2018-10-21, 2021-10-23, 2021-10-31, 2021-11-28, 2021-12-20,

GM And
GM And
Observations : 2016-10-31, 2016-11-03, 2017-01-19; 2019-09-12, 2021-10-13, 2021-11-23

IZ Lyr
IZ Lyr
Observations : 2018-09-09, 2018-09-10, 2018-09-11, 2018-09-14, 2018-08-17, 2018-09-18, 2018-09-19, 2020-08-31, 2020-09-02, 2021-08-18, 2021-08-26

KIC 2831097
KIC 2831097
Observations : 2017-07-24, 2017-07-25, 2017-07-27, 2017-08-02, 2017-08-03, 2017-08-06, 2017-08-16, 2017-08-18, 2017-09-04, 2018-06-18, 2018-06-19, 2018-06-20, 2018-06-22, 2018-06-25, 2018-07-10, 2018-07,12, 2018-08-06

KO Dra
KO Dra
Observations : 2016-07-23, 2016-07-24, 2016-07-26, 2016-07-28, 2018-07-25, 2021-11-09, 2021-11-17

MW Lyr
MW Lyr
Observations : 2017-07-16, 2017-07-17, 2017-07-20, 2017-08-28, 2017-09-20, 2018-07-22, 2018-07-26, 2018-09-01, 2021-08-09, 2021-09-11, 2021-09-21

NQ Lyr
NQ Lyr
Observations : 2017-06-14, 2017-07-04, 2017-07-14, 2018-07-14, 2020-08-05, 2020-08-06, 2020-08-07, 2020-08-18, 2021-08-25, 2021-09-04, 2021-10-08

NR Dra
NR Dra
Observations : 2016-07-17, 2016-07-18, 2016-07-19, 2016-09-11, 2016-09-21, 2016-09-25, 2016-09-27, 2017-07-18, 2017-11-05, 2018-07-23, 2018-08-19, 2021-11-13

NS Cyg
NS Cyg
Observations : 2018-09-25, 2018-09-26, 2018-09-27, 2018-09-29, 2018-10-01, 2018-10-03, 2018-10-08, 2018-10-17, 2018-10-18, 2017-10-20, 2017-10-23, 2018-10-24, 2018-10-27, 2018-10-30, 2018-11-02, 2018-11-04, 2020-08-27, 2021-07-21, 2021-10-14

OX Her
OX Her
Observations : 2013-07-19, 2013-07-29, 2013-07-14, 2013-07-23, 2013-08-01, 2013-08-04, 2014-06-04, 2014-06-08, 2014-06-26, 2014-07-30, 2015-06-29, 2015-09-06, 2016-06-22, 2017-08-27

RR Lyr
RR Lyr
Observations : 2013-05-25, 2013-05-26, 2013-08-13

DSLR RR Lyr
RR Lyr (DSLR)
Observations : 2015-06-07, 2015-07-02, 2015-07-06, 2015-07-11, 2015-07-14, 2015-07-22, 2015-07-30, 2015-08-01, 2015-09-03, 2015-09-08, 2015-09-12, 2015-09-20, 2015-09-29

VTT RR Lyr
RR Lyr (VTT)
Observations : 2014-05-14, 2014-05-16, 2014-05-17, 2014-06-15, 2014-06-16, 2014-06-19, 2014-06-20, 2014-06-24, 2014-07-02, 2014-07-06, 2014-07-15, 2014-09-03, 2014-09-04, 2014-09-25, 2014-09-29, 2014-09-30, 2014-10-28

V340 Lyr
V340 Lyr
Observations : 2014-07-26, 2014-09-02, 2014-09-09, 2014-09-15, 2014-10-13, 2015-05-30, 2015-06-06, 2015-06-16, 2015-06-17, 2015-06-18, 2015-06-23, 2015-07-02, 2016-08-15, 2018-07-18, 2021-09-05, 2021-09-21

V375 Per
V375 Per
Observations :2013-12-07, 2013-12-10, 2017-01-17, 2018-12-13, 2021-12-20,

V378 Per
V378 Per
Observations : 2013-12-08, 2013-12-08, 2013-12-09, 2014-02-01, 2016-12-26, 2018-12-12, 2021-12-11, 2021-12-30,

V388 Vir
V388 Vir
Observations : 2014-05-04, 2015-03-25, 2015-03-26, 2015-04-25

V442 Her
V442 Her
Observations : 2014-05-11, 2014-05-12, 2014-05-13, 2014-05-14, 2014-05-15, 2014-05-24, 2014-06-19, 2014-07-06, 2014-09-12, 2015-05-27, 2015-06-07, 2015-06-08, 2015-06-10, 2015-07-11, 2015-07-30, 2015-09-03, 2016-05-16, 2016-06-07, 2016-06-19, 2016-08-16

graph V453 Peg
V453 Peg
Observations : 2020-09-16, 2020-09-26

V460 Per
V460 Per
Observations : 2013-12-11, 2019-11-20

V838 Cyg
V838 Cyg
Observations : 2018-08-09, 2018-08-14, 2018-08-17, 2018-08-18, 2018-08-21, 2018-08-22, 2018-08-26, 2021-08-10, 2021-08-10

V1719 Cyg
V1719 Cyg
Observations : 2014-07-30

graph V2470 Cyg
V2470 Cyg
Observations : 2017-06-20, 2017-08-22, 2018-09-02, 2018-09-04, 2018-09-05, 2018-09-06, 2018-09-08, 2018-10-08, 2020-09-05

VY LMi
VY LMi
Observations : 2014-03-19, 2014-04-13, 2014-04-15, 2015-02-24, 2015-03-23, 2015-04-23, 2017-02-25, 2017-04-26, 2017-05-06, 2018-02-21

XY And
XY And
Observations : 2014-12-08, 2016-12-13, 2016-12-27, 2017-10-30, 2019-09-11, 2021-11-20, 2021-12-02, 2021-12-30,

Y LMi
Y LMi
Observations : 2016-02-15, 2016-03-07, 2016-03-12, 2016-03-14, 2016-04-05, 2016-04-07, 2016-04-11, 2016-04-13, 2016-04-24, 2016-04-26, 2016-04-28, 2016-04-30, 2016-05-01, 2016-05-03, 2016-05-05, 2016-05-10, 2016-05-23, 2017-05-21, 2017-05-23, 2017-05-25, 2017-05-29, 2017-05-30, 2017-05-31, 2017-06-01, 2018-02-22, 2018-02-24, 2018-04-16, 2018-04-18

ZZ Lyr
ZZ Lyr
Observations : 2021-08-24, 2021-09-23, 2021-10-10

 

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