Exposure
- ID
- PIONI.2022-11-22T03:28:01.938_1
- Header ID
- PIONI.2022-11-22T03:28:01.938
- Date updated
- 2022-11-22 03:36:05 UTC+0000
- Release date
- 2023-11-22 03:36:05 UTC+0000
- UTC Start
- 2022-11-22 03:28:01.938
- UTC End
- 2022-11-22 03:28:27.538
- MJD Start
- 59905.1444668779
- MJD End
- 59905.1447631742
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.010667
- Ambient temperature (°C)
- 13.79
- Seeing (arcsec)
- 0.47
Observation
- ID
- 53230
- 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
- 39588
- Name
- tau Cet
- RA
- 26.007905
- DEC
- -15.93313
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 65.7000 | 65.6530 | 276.2000 | 276.3000 |
| K0-D0 | 93.7810 | 93.7310 | 255.4000 | 255.4000 |
| K0-J3 | 54.8310 | 54.8190 | 339.9720 | 340.0470 |
| G2-D0 | 39.9560 | 39.9530 | 219.5000 | 219.5000 |
| G2-J3 | 64.3170 | 64.3080 | 46.3480 | 46.3810 |
| D0-J3 | 104.0980 | 104.0870 | 43.7300 | 43.7640 |
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 | 59905.1444668779 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | tau Cet |
| RA | 26.007905 |
| 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 | 65.7 |
| HIERARCH ESO ISS PBL12 END | 65.653 |
| HIERARCH ESO ISS PBLA12 START | 276.2 |
| HIERARCH ESO ISS PBLA12 END | 276.3 |
| HIERARCH ESO ISS PBL13 START | 93.781 |
| HIERARCH ESO ISS PBL13 END | 93.731 |
| HIERARCH ESO ISS PBLA13 START | 255.4 |
| HIERARCH ESO ISS PBLA13 END | 255.4 |
| HIERARCH ESO ISS PBL14 START | 54.831 |
| HIERARCH ESO ISS PBL14 END | 54.819 |
| HIERARCH ESO ISS PBLA14 START | 339.972 |
| HIERARCH ESO ISS PBLA14 END | 340.047 |
| HIERARCH ESO ISS PBL23 START | 39.956 |
| HIERARCH ESO ISS PBL23 END | 39.953 |
| HIERARCH ESO ISS PBLA23 START | 219.5 |
| HIERARCH ESO ISS PBLA23 END | 219.5 |
| HIERARCH ESO ISS PBL24 START | 64.317 |
| HIERARCH ESO ISS PBL24 END | 64.308 |
| HIERARCH ESO ISS PBLA24 START | 46.348 |
| HIERARCH ESO ISS PBLA24 END | 46.381 |
| HIERARCH ESO ISS PBL34 START | 104.098 |
| HIERARCH ESO ISS PBL34 END | 104.087 |
| HIERARCH ESO ISS PBLA34 START | 43.73 |
| HIERARCH ESO ISS PBLA34 END | 43.764 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.010667 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.010667 |
| HIERARCH ESO ISS AMBI TEMP | 13.79 |
| HIERARCH ESO ISS AMBI FWHM START | 0.47 |
| HIERARCH ESO ISS AMBI FWHM END | 0.47 |