Exposure
- ID
- PIONI.2022-11-17T03:35:00.691_1
- Header ID
- PIONI.2022-11-17T03:35:00.691
- Date updated
- 2022-11-17 03:41:01 UTC+0000
- Release date
- 2023-11-17 03:41:01 UTC+0000
- UTC Start
- 2022-11-17 03:35:00.691
- UTC End
- 2022-11-17 03:35:26.291
- MJD Start
- 59900.1493135542
- MJD End
- 59900.1496098505
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007856
- Ambient temperature (°C)
- 17.66
- Seeing (arcsec)
- 0.6
Observation
- ID
- 53162
- 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
- 39530
- Name
- tau Cet
- RA
- 26.006753
- DEC
- -15.93313
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 24.5130 | 24.5050 | 147.8000 | 147.9000 |
| A0-D0 | 31.5800 | 31.5670 | 74.7000 | 74.7000 |
| A0-C1 | 21.8410 | 21.8280 | 120.3980 | 120.4590 |
| B2-D0 | 33.9170 | 33.9190 | 30.9000 | 30.9000 |
| B2-C1 | 11.2980 | 11.2990 | 30.8370 | 30.8810 |
| D0-C1 | 22.6190 | 22.6200 | 210.8980 | 210.9430 |
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 | 59900.1493135542 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | tau Cet |
| RA | 26.006753 |
| 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 | 24.513 |
| HIERARCH ESO ISS PBL12 END | 24.505 |
| HIERARCH ESO ISS PBLA12 START | 147.8 |
| HIERARCH ESO ISS PBLA12 END | 147.9 |
| HIERARCH ESO ISS PBL13 START | 31.58 |
| HIERARCH ESO ISS PBL13 END | 31.567 |
| HIERARCH ESO ISS PBLA13 START | 74.7 |
| HIERARCH ESO ISS PBLA13 END | 74.7 |
| HIERARCH ESO ISS PBL14 START | 21.841 |
| HIERARCH ESO ISS PBL14 END | 21.828 |
| HIERARCH ESO ISS PBLA14 START | 120.398 |
| HIERARCH ESO ISS PBLA14 END | 120.459 |
| HIERARCH ESO ISS PBL23 START | 33.917 |
| HIERARCH ESO ISS PBL23 END | 33.919 |
| HIERARCH ESO ISS PBLA23 START | 30.9 |
| HIERARCH ESO ISS PBLA23 END | 30.9 |
| HIERARCH ESO ISS PBL24 START | 11.298 |
| HIERARCH ESO ISS PBL24 END | 11.299 |
| HIERARCH ESO ISS PBLA24 START | 30.837 |
| HIERARCH ESO ISS PBLA24 END | 30.881 |
| HIERARCH ESO ISS PBL34 START | 22.619 |
| HIERARCH ESO ISS PBL34 END | 22.62 |
| HIERARCH ESO ISS PBLA34 START | 210.898 |
| HIERARCH ESO ISS PBLA34 END | 210.943 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007856 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007856 |
| HIERARCH ESO ISS AMBI TEMP | 17.66 |
| HIERARCH ESO ISS AMBI FWHM START | 0.6 |
| HIERARCH ESO ISS AMBI FWHM END | 0.6 |