Open Access
Table 1
Observational information on the initial set of 24 flux standard star candidates.
| Target | Run | Start of | Range in | Total exposure time | |||
|---|---|---|---|---|---|---|---|
| observation | Airmass | Seeing at zenith | UVB | VIS | NIR | ||
| [UT] | (arcsec) | (s) | (s) | (s) | |||
| WDJ005317.43–325956.52 | 109.234T.001 | 2022-06-02T09:19:52 | 1.423… 1.315 | 0.95… 0.64 | 1080 | 1260 | 1500 |
| WDJ010820.77–353441.70 | 110.23NA.001 | 2022-11-18T02:56:41 | 1.173… 1.045 | 1.70… 1.08 | 4500 | 4920 | 5400 |
| WDJ013158.29–683114.51 | 110.23NA.001 | 2022-10-18T02:52:23 | 1.432… 1.384 | 2.17… 1.25 | 4500 | 4920 | 5400 |
| WDJ014251.02–385906.76 | 112.25PC.001 | 2023-10-10T03:27:15 | 1.105… 1.034 | 2.36… 1.31 | 4560 | 4920 | 5400 |
| WDJ022827.20–324233.80 | 112.25PC.001 | 2023-10-10T05:12:34 | 1.022… 1.010 | 2.20… 1.09 | 3360 | 3720 | 4200 |
| WDJ042926.24–044845.62 | 112.25PC.001 | 2023-12-15T04:05:01 | 1.162… 1.074 | 0.74… 0.54 | 3360 | 3720 | 4200 |
| WDJ051002.85–003755.65 | 112.25PC.001 | 2023-11-17T04:49:58 | 1.150… 1.095 | 0.79… 0.56 | 4560 | 4920 | 5400 |
| WDJ060020.89–101404.50 | 110.23NA.001 | 2022-11-17T06:56:09 | 1.098… 1.033 | 0.77… 0.45 | 4500 | 4920 | 5400 |
| WDJ064856.09–252346.96 | 110.23NA.001 | 2022-12-29T06:38:49 | 1.231… 1.093 | 1.66… 1.08 | 2760 | 3120 | 3600 |
| WDJ090217.30–040655.48 | 112.25PC.001 | 2023-12-15T07:03:57 | 1.102… 1.074 | 1.08… 0.64 | 1840 | 2080 | 2400 |
| WDJ101952.36–140734.26 | 110.23NA.001 | 2023-01-15T06:46:05 | 1.034… 1.017 | 1.75… 1.01 | 4560 | 4920 | 5400 |
| WDJ103342.76–114138.34 | 110.23NA.001 | 2022-12-29T07:49:36 | 1.048… 1.043 | 1.33… 1.32 | 320 | 440 | 600 |
| 2023-01-16T07:49:31 | 1.049… 1.030 | 1.65… 0.98 | 960 | 1320 | 1800 | ||
| WDJ110112.24–131442.23 | 111.255J.001 | 2023-05-14T23:49:24 | 1.054… 1.020 | 1.11…0.68 | 4500 | 4920 | 5400 |
| WDJ131341.58–305133.71 | 111.255J.001 | 2023-04-14T05:33:25 | 1.205… 1.046 | 0.90… 0.56 | 4500 | 4920 | 5400 |
| WDJ161419.13–083326.60 | 111.255J.001 | 2023-06-12T01:14:39 | 1.233… 1.068 | 1.72… 1.27 | 4500 | 4920 | 5400 |
| WDJ161755.24–153552.15 | 109.234T.001 | 2022-04-06T08:10:43 | 1.021… 1.015 | 2.03… 1.55 | 500 | 720 | 700 |
| 2022-05-11T07:35:14 | 1.202… 1.138 | 1.18…0.89 | 1080 | 1260 | 1500 | ||
| WDJ170625.36–762304.95 | 109.234T.001 | 2022-04-04T07:36:01 | 1.645… 1.625 | 0.97… 0.85 | 1720 | 1960 | 1000 |
| 111.255J.001 | 2023-04-14T04:25:47 | 1.924… 1.805 | 0.93…0.69 | 3000 | 3280 | 3600 | |
| WDJ174435.13–725935.67 | 109.234T.001 | 2022-05-31T05:38:18 | 1.521… 1.503 | 0.85… 0.63 | 4080 | 4260 | 1500 |
| WDJ191429.35–544019.71 | 109.234T.001 | 2022-04-10T08:51:23 | 1.232… 1.194 | 1.61…0.94 | 1600 | 1840 | 1920 |
| 111.255J.001 | 2023-04-17T07:15:57 | 1.390… 1.273 | 0.71… 0.54 | 3000 | 3280 | 3600 | |
| WDJ194919.78–271225.74 | 109.234T.001 | 2022-04-27T08:38:30 | 1.063… 1.017 | 1.28… 0.84 | 2460 | 2640 | 2880 |
| 111.255J.001 | 2023-05-14T07:28:10 | 1.068… 1.020 | 0.84… 0.63 | 2600 | 2880 | 3200 | |
| WDJ195219.68–384614.05 | 109.234T.001 | 2022-04-27T07:12:34 | 1.295… 1.149 | 1.28…0.89 | 3180 | 3360 | 3600 |
| WDJ195347.76–430713.92 | 109.234T.001 | 2022-05-02T07:19:53 | 1.233… 1.107 | 1.25… 0.88 | 4080 | 4260 | 1500 |
| WDJ201730.00–171240.89 | 109.234T.001 | 2022-05-12T08:56:03 | 1.019… 1.009 | 1.43… 1.01 | 2460 | 2640 | 2880 |
| WDJ215453.40–302918.67 | 109.234T.001 | 2022-05-27T07:59:55 | 1.116… 1.077 | 0.93… 0.77 | 1590 | 1680 | 1800 |
| 2022-06-02T06:28:02 | 1.407… 1.198 | 1.42…0.87 | 3180 | 3360 | 3600 | ||
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