Table 1
Log of Nov. 2010 and May 2011 runs.
| Date | Mask | FWHM(′′) | Frame(airmass) | t_exposure(t_ramp) | N exposure |
|
|
|||||
| Nov. 1−2 | ECDF-S 1 | dark | 1s(1s), 1s(1s), 3s(1s), 300s(5s) | 10, 5, 5, 10 | |
| Nov. 1−2 | ECDF-S 1 | lamp | 1s(1s) | 10 | |
| Nov. 1−2 | ECDF-S 1 | flat | 3s(1s) | 10 | |
| Nov. 1−2 | ECDF-S 1 | 0.8 | NIR telluric standard | 1s(1s) | 20 |
| Nov. 1−2 | ECDF-S 1 | 0.8 | science(1.13) | 300s(5s) | 58 |
|
|
|||||
| Nov. 1−2 | ECDF-S 2 | dark | 1s(1s), 300(5s) | 10, 10 | |
| Nov. 1−2 | ECDF-S 2 | lamp | 1s(1s) | 10 | |
| Nov. 1−2 | ECDF-S 2 | flat | 1s(1s) | 10 | |
| Nov. 1−2 | ECDF-S 2 | 0.8 | NIR telluric standard | 1s(1s) | 25 |
| Nov. 1−2 | ECDF-S 2 | 0.8 | science(1.15) | 300s(5s) | 56 |
|
|
|||||
| May 19−20 | SDSS | dark | 1s(1s), 3s(1s), 300s(5s) | 10, 10, 10 | |
| May 19−20 | SDSS | lamp | 1s(1s) | 5 | |
| May 19−20 | SDSS | flat | 3s(1s) | 5 | |
| May 19−20 | SDSS | 1.0 | NIR telluric standard | 1s(1s) | 10 |
| May 19−20 | SDSS | 1.0 | science(1.2) | 300s(5s) | 38 |
|
|
|||||
| May 19−20 | EHDF-S | dark | 1s(1s), 3s(1s), 300s(5s) | 10, 10, 10 | |
| May 19−20 | EHDF-S | lamp | 1s(1s) | 5 | |
| May 19−20 | EHDF-S | flat | 3s(1s) | 5 | |
| May 19−20 | EHDF-S | 1.0 | NIR telluric standard | 1s(1s) | 10 |
| May 19−20 | EHDF-S | 1.0 | science(1.3) | 300s(5s) | 32 |
Notes. The observations were carried out using the MMIRS HK grism and the H + K filter over 4 nights in three fields and four MOS masks. Column 1: observation date. Column 2: mask name. For a few sources of ECDF-S 1 and ECDF-S 2 masks we used a narrower slit of 0.5′′; a 0.7′′ wide slit was used for the majority of the sources. Column 3: FWHM estimated from the continua of standard stars. The seeing was 0.8′′(1′′) in Nov. (May) run. Column 4: type of calibration and science exposures performed for each mask (airmass is average). Column 5: individual frame exposures; the ramp time is also specified for each type of frame in parentheses (Appendix A). Column 6: number of each type of exposure. The total exposure time of the science frames was 4.8 (4.7) h for ECDF-S mask1 (mask2), 3.2 (2.7) h for SDSS (EHDF-S) mask.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.