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Table 3

R Aqr red giant continuum photometry for an aperture of 3.6′′ × 3.6′′.

Filter Files/cam Mode ct1M ct/s am·k1 mmode z pima m(F)
[106] [106/s] [mag] [mag] [mag] [mag]

date: 2014-08-12, OBS224_xx
V_S 0095/1+2 imaging 1.38 ± 0.06 0.0688 0.19 0.0 22.72 10.4 ± 0.1
HeI 0097/1+2 imaging 5.27 ± 0.15 0.0527 0.18 0.0 20.77 8.8 ± 0.1
OI 0096/1+2 imaging 5.32 ± 0.15 0.0531 0.15 0.0 20.67 8.7 ± 0.1
date: 2014-10-11, OBS284_xx
V 0055-58/1+2 slow pol. 5.55 ± 0.24 0.551 0.15 –1.93 23.70 11.3 ± 0.1
V 0039-42/1+2 fast pol. 0.073 ± 0.034 0.058 0.15 0.18 23.70 11.5 ± 0.3
Cnt_Ha 0051-54/1 slow pol. 13.1 ± 0.6 0.262 0.10 –1.93 20.35 8.8 ± 0.1
TiO_717 0043-46/1 fast pol. 0.307 ± 0.021 0.244 0.09 0.18 21.78 8.0 ± 0.1
Cnt748 0043-46/2 fast pol. 1.05 ± 0.03 0.836 0.08 0.18 21.68 6.6 ± 0.1
Cnt820 0047-50/1+2 fast pol. 4.16 ± 0.09 3.31 0.08 0.18 20.97 4.4 ± 0.1

Notes. Column 4 lists the dark corrected counts per frame ct1M with measuring errors, ct/s are the count rates, am·k1 the atmospheric extinction correction, mmode the mode dependent transmission offset, zpima the photometric zero point for the imaging mode, and m(F) the resulting filter magnitudes.

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