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Table A.2

Twenty RR Lyrae stars identified in UMi by N88 that are included in the Gaia DR3 vari_rrlyrae table or are classified as ‘RR’ in the DR3 vari_classifier_result table.

Name source_id P Type P Type P Type
N88 Gaia DR3 N88 (days) N88 vari_rrlyrae table (days) vari_rrlyrae table this work (days) this work
V3 1645474367067330048 0.383 c 0.27660 c
V7 1645486289896542336 0.697 ab 0.69019 ab
V9* 1645485430903072896 0.455 c 0.4555600 d?**
V13 1645462001856973312 0.652 ab 0.64615 ab
V16 1645469625423395712 0.291 c 0.68903 ab
V21 1645461349021933696 0.679 ab 0.67487 ab
V27 1645460760610869376 0.395 c 0.66343 ab
V29 1645448356750244096 0.292 c 0.40963 c
V47* 1645446849212324992 0.615219 ab 0.6152161 ab
V61 1645452067596906368 0.442 c 0.30569 c
V67 1645437739590764416 0.714 ab 0.70698 ab
V71*** 1645451071164429824 0.659 ab 0.65512 ab
V72 1645434887727621248 0.2035 c 0.59755 ab 0.59746 ab
V76 1645354657738523008 0.63718 ab
V79 1645461142863500928 0.458 c 0.31306 c
V82 1645442171992256640 0.547 ab 0.54217 ab
V92 1645360361455119744 0.518 ab 0.34110 c
V93 1645340913846863232 0.676 ab 0.68137 ab
V97 1645441038120910592 0.430093 c 0.75627 ab
V98 1645440213487130624 0.259527 c 0.35055 c

Notes. (*)V9 and V47 are classified as ‘RR’ in the vari_classifier_result table only. Pulsation periods and other characteristics (amplitudes, mean magnitude, etc.) for these stars are from our analysis of their Gaia DR3 time series data.

(**)According to the long first–overtone period and the rather noisy light curve, V9 could be a double mode RR Lyrae star.

(***)The split light curve near the maximum light of V71 makes us suspect that it is a Blazhko RR Lyrae.

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