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Table 1.
OTELO survey: Log summary of the red tunable filter of OSIRIS (RTF) and long-slit (LS) observation campaigns.
| Observing | Dates | Nobs | Exposure | Wavelength | Mean seeing | σseeing |
|---|---|---|---|---|---|---|
| Mode | time (ks) | range (Å) | (″) | (″) | ||
| RTF | April 11–July 7, 2010 | 36 | 39.6 | 9250–9280 | 0.83 | 0.06 |
| RTF | May 4–August 2, 2011 | 38 | 41.8 | 9208–9244 | 0.84 | 0.08 |
| RTF | May 4–Aug. 10, 2013 | 58 | 63.8 | 9154–9202 | 0.82 | 0.09 |
| RTF | March 1–June 5, 2014 | 84 | 92.4 | 9070–9148 | 0.82 | 0.07 |
| LS | April 13, 2011 | 8 | 3 | 4800–9500 | <0.9 | – |
Notes.Nobs indicates the number of individual observing blocks of ∼1 h each. In the case of RTF observing mode, to each block corresponds a single tuning.
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