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Table 3
Photometric observation log of GJ 686.
| Monet-S | SNO | TJO | LCO | |
|---|---|---|---|---|
| Sutherland | Granada | Lleida | Global network | |
| Latitude | −32°22′44′′ | +37°03′51′′ | +42°03′05′′ | |
| Longitude | +20°48′39′′ | −03°23′05′′ | +00°43′46′′ | |
| Altitude (m) | 1700 | 2896 | 1568 | |
| Filters (Johnson) | B | V, R | R | B, V |
| FOV (arcmin) | 12.6 × 12.6 | 13.2 × 13.2 | 12 × 12 | 19 × 29 |
| Exposure time (s) | 2 (B) | 25 (V), 10 (R) | 20 (R) | 72 (B), 17 (V) |
| Number of nights (d) | 26 | 26 | 38 | 69 |
| Time Span (d) | 65 | 58 | 87 | 93 |
| Observation period (2018) | July–September | July–September | July–October | July–October |
Notes. For LCO node positions see https://lco.global/observatory/sites/. Epochs with long duration observation with LCO was exposed to 5s in V filter.
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