Gaia Data Release 1
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Table 2

Number and type/mode classification of RR Lyrae stars and Cepheids published in Gaia DR1.

Type total New Known

RRab 1910 228 1682
RRc 685 115 570

RR Lyrae total 2595 343 2252

DCEP F 313 12 301
DCEP 1O 230 10 220
DCEP NoModea 15 4 11

DCEP total 558 26 532

ACEP F 6 3 3
ACEP 1O 7 5 2
ACEP NoModea 3 0 3

ACEP total 16 8 8

T2CEP BLHER 11 6 5
T2CEP WVIR 10 1 9
T2CEP RVTAU 2 2 0
T2CEP NoSubTypea 2 0 2

T2CEP total 25 9 16

Cepheid total 599 43 556

Notes. (a) With the terms NoMode and NoSubType, we have flagged sources for which the pulsation mode (for DCEPs and ACEPS) or the subtype (for T2CEP) could not be automatically and univocally identified by the SOS Cep&RRL pipeline.

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