Table 2
GTO observing runs during P 96 through P 100.
| Period / run ID | Dates | No of | Conditions (seeing) | Notes |
|---|---|---|---|---|
| nights | ||||
| 96 / 096.C-0679(A) | 2015, Dec 15 – 19 | 4 | Excellent (0.5′′-1′′) | 11 stars(a), no losses |
| 96 / 096.C-0679(B) | 2016, Feb 17 – 20 | 3 | Partly cloudy and windy (1′′-2′′) | 4 stars, 28% weather loss(b) |
| 97 / 097.C-0206(A1) | 2016, May 02 – 11 | 6 | Mostly cloudy and windy (0.5′′-2′′) | 7 stars, 60% weather loss |
| 97 / 097.C-0206(A2) | 2016, May 29 – Jun 03 | 5 | Mostly cloudy (0.5′′-1.5′′) | 5 stars, 70% weather loss |
| 97 / 097.C-0206(B) | 2016, Jul 30 – Aug 02 | 3 | Partly cloudy and windy (0.4′′-1.2′′) | 7 stars, 18% weather loss |
| 98 / 198.C-0612(A) | 2016, Nov 06 –13 | 5 | Good, partly mixed (0.7′′-1.6′′) | 10 stars, no loss |
| 98 / 198.C-0612(C) | 2016, Dec 08 – 13 | 5 | Mostly cloudy and windy (0.7′′-3′′) | 7 stars, 60% weather loss(b) |
| 98 / 198.C-0612(B) | 2017, Mar 14 – 18 | 4 | Mixed, partly high humidity (0.4′′-1.5′′) | 8 stars, 33% weather loss |
| 99 / 199.C-0065(A1) | 2017, May 01 – 04 | 3 | Mixed, partly strong wind (0.4′′-1.5′′) | 9 stars, no loss |
| 99 / 199.C-0065(A2) | 2017, May 15 – 20 | 5 | Mixed, partly strong wind (0.4′′-1.5′′) | 11 stars, 10% weather loss |
| 99 / 199.C-0065(B) | 2017, Jun 16 –Sep 01(c) | 8 | Mixed, partly high humidity (0.4′′-1.7′′) | 15 stars, 15% weather loss |
| 100 / 199.C-0065(C) | 2017, Oct 29 – Nov 04 | 6 | Good, partly windy (0.4′′-1.2′′) | 14 stars, no loss |
| 100 / 199.C-0065(D) | 2018, Feb 22 – Mar 03 | 7 | Excellent (0.3′′-1.3′′) | 14 stars, no loss |
Notes. (a) Number of stars for which good, i.e. useable, data were obtained (one target was observed twice). (b) Weather loss includes both closed-dome and bad-weather data with strongly variable photometry. (c) Six short, scattered subruns, of which two two-night runs were carried out in VM and four single-night runs in dVM.
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