Exposure
- ID
- PIONI.2022-11-17T03:19:59.210_1
- Header ID
- PIONI.2022-11-17T03:19:59.210
- Date updated
- 2022-11-17 03:26:03 UTC+0000
- Release date
- 2023-11-17 03:26:02 UTC+0000
- UTC Start
- 2022-11-17 03:19:59.209
- UTC End
- 2022-11-17 03:20:24.809
- MJD Start
- 59900.1388797374
- MJD End
- 59900.1391760337
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005399
- Ambient temperature (°C)
- 17.46
- Seeing (arcsec)
- 0.92
Observation
- ID
- 53160
- 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
- 39529
- Name
- tau Cet
- RA
- 26.006754
- DEC
- -15.93313
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 24.7150 | 24.7070 | 146.1000 | 146.2000 |
| A0-D0 | 31.8370 | 31.8290 | 73.8000 | 73.8000 |
| A0-C1 | 22.1320 | 22.1220 | 118.9410 | 118.9970 |
| B2-D0 | 33.8660 | 33.8690 | 29.7000 | 29.8000 |
| B2-C1 | 11.2810 | 11.2820 | 29.6620 | 29.7110 |
| D0-C1 | 22.5850 | 22.5870 | 209.7250 | 209.7730 |
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 | 59900.1388797374 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | tau Cet |
| RA | 26.006754 |
| 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 | A0 |
| HIERARCH ESO ISS CONF STATION2 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | C1 |
| EXPTIME | 25.6 |
| HIERARCH ESO DET DIT | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 24.715 |
| HIERARCH ESO ISS PBL12 END | 24.707 |
| HIERARCH ESO ISS PBLA12 START | 146.1 |
| HIERARCH ESO ISS PBLA12 END | 146.2 |
| HIERARCH ESO ISS PBL13 START | 31.837 |
| HIERARCH ESO ISS PBL13 END | 31.829 |
| HIERARCH ESO ISS PBLA13 START | 73.8 |
| HIERARCH ESO ISS PBLA13 END | 73.8 |
| HIERARCH ESO ISS PBL14 START | 22.132 |
| HIERARCH ESO ISS PBL14 END | 22.122 |
| HIERARCH ESO ISS PBLA14 START | 118.941 |
| HIERARCH ESO ISS PBLA14 END | 118.997 |
| HIERARCH ESO ISS PBL23 START | 33.866 |
| HIERARCH ESO ISS PBL23 END | 33.869 |
| HIERARCH ESO ISS PBLA23 START | 29.7 |
| HIERARCH ESO ISS PBLA23 END | 29.8 |
| HIERARCH ESO ISS PBL24 START | 11.281 |
| HIERARCH ESO ISS PBL24 END | 11.282 |
| HIERARCH ESO ISS PBLA24 START | 29.662 |
| HIERARCH ESO ISS PBLA24 END | 29.711 |
| HIERARCH ESO ISS PBL34 START | 22.585 |
| HIERARCH ESO ISS PBL34 END | 22.587 |
| HIERARCH ESO ISS PBLA34 START | 209.725 |
| HIERARCH ESO ISS PBLA34 END | 209.773 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005399 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005399 |
| HIERARCH ESO ISS AMBI TEMP | 17.46 |
| HIERARCH ESO ISS AMBI FWHM START | 0.92 |
| HIERARCH ESO ISS AMBI FWHM END | 0.92 |