Table 3
Overview of the SPHERE-IRDIS and SPHERE-IFS point-source detections per observation, as well as the status of these detections.
Observation information | Detections | Status of the detections | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
(CMD) | (PM) | (CMD and/or PM) | ||||||||||
Target | Date | Instru. | Filter | Total | Bkg. | Promising | Bkg. | Not re-det. | Bkg. | Inst. Art. | Bound | Ambi. |
GJ 176 | 2018-10-08 | IRDIS | H23 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
BD-061339 | 2018-11-24 | IRDIS | H23 | 2 | 2 | 0 | 0 | 0 | 2 | 0 | 0 | 0 |
GJ 229 | 2018-11-27 | IRDIS | H23 | 2 | 1 | 1 | 0 | 0 | 1 | 0 | 1 | 0 |
GJ 422 | 2018-01-28 | IRDIS | H23 | 13 | 12 | 1 | 2 | 11 | 13 | 0 | 0 | 0 |
GJ 422 | 2019-11-25 | IRDIS | K12 | 2 | 1 | 0 | 2 | 0 | 2 | 0 | 0 | 0 |
GJ 422 | 2020-01-18 | IRDIS | K12 | 3 | 2 | 0 | 3 | 0 | 3 | 0 | 0 | 0 |
GJ 433 | 2018-02-02 | IRDIS | H23 | 1 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 |
GJ 433 | 2019-06-08 | IRDIS | K12 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 |
GJ 433 | 2020-01-20 | IRDIS | K12 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 |
Wolf 1061 | 2017-07-28 | IRDIS | H23 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
GJ 667 | 2017-06-27 | IRDIS | H23 | 142 | 138 | 0 | 0 | 0 | 138 | 0 | 0 | 4 |
GJ 667 | 2017-06-27 | IFS | YJ | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
GJ 674 | 2017-07-14 | IRDIS | H23 | 18 | 18 | 0 | 5 | 13 | 18 | 0 | 0 | 0 |
GJ674 | 2021-07-04 | IRDIS | K12 | 11 | 4 | 0 | 4 | 7 | 6 | 0 | 0 | 5 |
GJ 674 | 2021-07-04 | IFS | YJH | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 |
GJ 682 | 2017-06-23 | IRDIS | H23 | 20 | 19 | 1 | 20 | 0 | 20 | 0 | 0 | 0 |
GJ 682 | 2017-07-20 | IRDIS | H23 | 26 | 24 | 1 | 19 | 7 | 25 | 0 | 0 | 1 |
GJ 682 | 2019-07-05 | IRDIS | K12 | 10 | 6 | 1 | 10 | 0 | 10 | 0 | 0 | 0 |
GJ 832 | 2017-05-27 | IFS | YJ | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
GJ 832 | 2022-07-29 | IRDIS | H23 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 |
GJ 3998 | 2017-05-14 | IRDIS | H23 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
HD 38858 | 2018-11-23 | IRDIS | H23 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
HD 85512 | 2017-04-01 | IRDIS | H23 | 3 | 3 | 0 | 1 | 2 | 3 | 0 | 0 | 0 |
HD 85512 | 2017-12-30 | IRDIS | H23 | 3 | 3 | 0 | 1 | 2 | 3 | 0 | 0 | 0 |
HD 85512 | 2019-11-25 | IRDIS | K12 | 2 | 1 | 0 | 1 | 1 | 1 | 1 | 0 | 0 |
HD 85512 | 2020-01-03 | IRDIS | K12 | 1 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 |
HD 99492 | 2018-02-03 | IRDIS | H23 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
HD 136352 | 2017-07-14 | IRDIS | H23 | 17 | 17 | 0 | 7 | 10 | 17 | 0 | 0 | 0 |
HD 136352 | 2020-03-16 | IRDIS | K12 | 5 | 1 | 0 | 5 | 0 | 5 | 0 | 0 | 0 |
HD 154088 | 2017-06-21 | IRDIS | H23 | 29 | 27 | 2 | 9 | 20 | 29 | 0 | 0 | 0 |
HD 154088 | 2019-07-22 | IRDIS | K12 | 5 | 1 | 0 | 5 | 0 | 5 | 0 | 0 | 0 |
HD 154088 | 2021-07-04 | IRDIS | K12 | 11 | 1 | 3 | 10 | 1 | 10 | 0 | 0 | 1 |
Notes. The observations with non-detections are not listed. More details on the classification of the companion candidates are given in Sects. 5.1 and 5.2. "Bkg." stands for a background star; "Not re-det." for not re-detected; "Inst. Art." for instrumental artifact, "Ambi." for ambiguous, "CMD" for Color Magnitude Diagram; "PM" for Proper Motion.
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