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Table 4

Hα absolute “aperture” photometry for R Aqr.

Flux ct1M/s Flux
component [kct/s]

date: 2014-08-12, OBS224_0092+93/1+2
B_Ha total > 228
Hα onlya 44 ± 20 35( ± 16) × 10-12
RG onlyb > 184 > 2.4 × 10-12
date: 2014-08-12, OBS224_0094/2
N_Ha (FW2) 81 ± 5
Hα onlya 48 ± 17 64( ± 23) × 10-12
RG onlyb 33 ± 17 3.6( ± 1.8) × 10-12
date: 2014-10-11, OBS284_0030-34/1+2
N_Ha (FW0) 63 ± 7
Hα onlya 42 ± 12 38( ± 10) × 10-12
RG onlyb 21 ± 12 2.2( ± 1.1) × 10-12
date: 2014-10-11, OBS284_0051/2
N_Ha (FW2) 330 ± 16
Hα onlya 256 ± 25 43( ± 10) × 10-12
RG onlyb 74 ± 25 1.4( ± 0.4) × 10-12
weighted mea
Hα onlyb F1M(Hα) 42( ± 7) × 10-12

Notes. The second column gives the total count rates in Hα filters, and the count splitting between Hα line counts and red giant continuum counts. The third column lists the corresponding Hα line flux and red giant continuum flux and, at the bottom, the weighted mean for the Hα flux.

(a)

Line flux in units of erg/(cm2 s),

(b)

continuum flux in units of erg/(cm2 Å s).

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