HD 142527
HD142527 is a binary star system with an observed disk. HD142527A is about ~20x more massive than its gravitationally bound companion, HD142527B. The system resides in the constellation Lupus.
It is significant because planetary candidate detection would have strong influences on our understanding of planet formation in binary star systems. The planetary formation disk extends out over 100s of AU.
Data Sets
Short Exposures
| DATE | EXPT | #EXP | TOTALINTIME | DEG ROTATION | AVG WFE | MEDIAN WFE | STDEV WFE | Saturated | Notes |
|---|---|---|---|---|---|---|---|---|---|
| 11Apr13 | 2.273 | 1961 | 74.3 min | 65.3 | old SDI filters | ||||
| 8Apr14 Set 1 | 2.273 | 577 | 21.86 min | 15.2466 | |||||
| 8Apr14 Set 2 | 2.273 | 1187 | 44.97 min | 75.474113 | |||||
| 8Apr14 Merged | 2.273 | 1758 | 66.599 min | 101.6934 | |||||
| 15May15 | 2.273 | 2387 | 90.4 min | 117.4 | |||||
| 16May15 | 2.273 | 1143 | 43.2 min | 34.8 |
Deep Exposures
| DATE | EXPT | #EXP | TOTALINTIME | DEG ROTATION | AVG WFE | MEDIAN WFE | STDEV WFE | Saturated | Notes |
|---|---|---|---|---|---|---|---|---|---|
| 8Apr14 Set 1 | 45.0 | 33 | 24.7 min | 18.0 | |||||
| 8Apr14 Set 2 | 45.0 | 35 | 26.2 min | 66.5 | |||||
| 8Apr14 Merged | 45.0 | 68 | 51.0 min | 100.7 | |||||
| 18May15 | 30.0 | 159 | 79.5 min | 76.8 |
