Exposure
- ID
- PIONI.2022-11-24T03:18:02.548_1
- Header ID
- PIONI.2022-11-24T03:18:02.548
- Date updated
- 2022-11-24 03:29:04 UTC+0000
- Release date
- 2023-11-24 03:29:04 UTC+0000
- UTC Start
- 2022-11-24 03:18:02.548
- UTC End
- 2022-11-24 03:18:28.148
- MJD Start
- 59907.1375294896
- MJD End
- 59907.1378257859
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008883
- Ambient temperature (°C)
- 12.21
- Seeing (arcsec)
- 0.61
Observation
- ID
- 53258
- Category
- science
- Program ID
- 110.241D.001
- Program Title
- INTERFEROMETRIC IMAGING OF TAU CETI, A PLANET-HOSTING SOLAR ANALOG
- Program Type
- Normal
- PI / COI
- ROETTENBACHER/ KORHONEN/ MONNIER/ FISCHER
Target
- ID
- 39609
- Name
- tau Cet
- RA
- 26.007903
- DEC
- -15.93313
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 65.8650 | 65.8190 | 276.1000 | 276.1000 |
| K0-D0 | 93.9540 | 93.9060 | 255.2000 | 255.3000 |
| K0-J3 | 54.8740 | 54.8620 | 339.7110 | 339.7860 |
| G2-D0 | 39.9640 | 39.9620 | 219.4000 | 219.4000 |
| G2-J3 | 64.3480 | 64.3400 | 46.2340 | 46.2680 |
| D0-J3 | 104.1360 | 104.1260 | 43.6120 | 43.6470 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 110.241D.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 59907.1375294896 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | tau Cet |
| RA | 26.007903 |
| DEC | -15.93313 |
| HIERARCH ESO INS OPTI2 NAME | GRISM |
| HIERARCH ESO INS OPTI2 ID | GRISM |
| HIERARCH ESO INS FILT1 NAME | H |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 25.6 |
| HIERARCH ESO DET DIT | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 65.865 |
| HIERARCH ESO ISS PBL12 END | 65.819 |
| HIERARCH ESO ISS PBLA12 START | 276.1 |
| HIERARCH ESO ISS PBLA12 END | 276.1 |
| HIERARCH ESO ISS PBL13 START | 93.954 |
| HIERARCH ESO ISS PBL13 END | 93.906 |
| HIERARCH ESO ISS PBLA13 START | 255.2 |
| HIERARCH ESO ISS PBLA13 END | 255.3 |
| HIERARCH ESO ISS PBL14 START | 54.874 |
| HIERARCH ESO ISS PBL14 END | 54.862 |
| HIERARCH ESO ISS PBLA14 START | 339.711 |
| HIERARCH ESO ISS PBLA14 END | 339.786 |
| HIERARCH ESO ISS PBL23 START | 39.964 |
| HIERARCH ESO ISS PBL23 END | 39.962 |
| HIERARCH ESO ISS PBLA23 START | 219.4 |
| HIERARCH ESO ISS PBLA23 END | 219.4 |
| HIERARCH ESO ISS PBL24 START | 64.348 |
| HIERARCH ESO ISS PBL24 END | 64.34 |
| HIERARCH ESO ISS PBLA24 START | 46.234 |
| HIERARCH ESO ISS PBLA24 END | 46.268 |
| HIERARCH ESO ISS PBL34 START | 104.136 |
| HIERARCH ESO ISS PBL34 END | 104.126 |
| HIERARCH ESO ISS PBLA34 START | 43.612 |
| HIERARCH ESO ISS PBLA34 END | 43.647 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008883 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008883 |
| HIERARCH ESO ISS AMBI TEMP | 12.21 |
| HIERARCH ESO ISS AMBI FWHM START | 0.61 |
| HIERARCH ESO ISS AMBI FWHM END | 0.61 |