Exposure
- ID
- PIONI.2022-11-18T01:27:01.806_1
- Header ID
- PIONI.2022-11-18T01:27:01.806
- Date updated
- 2022-11-18 01:35:32 UTC+0000
- Release date
- 2023-11-18 01:35:32 UTC+0000
- UTC Start
- 2022-11-18 01:27:01.806
- UTC End
- 2022-11-18 01:27:27.406
- MJD Start
- 59901.0604375708
- MJD End
- 59901.0607338671
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003476
- Ambient temperature (°C)
- 17.02
- Seeing (arcsec)
- 1.22
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 | 25.2320 | 25.2350 | 137.0000 | 137.0000 |
| A0-D0 | 30.2960 | 30.3200 | 65.1000 | 65.2000 |
| A0-C1 | 22.1380 | 22.1490 | 111.3480 | 111.3780 |
| B2-D0 | 32.8590 | 32.8660 | 18.2000 | 18.3000 |
| B2-C1 | 10.9460 | 10.9490 | 18.1820 | 18.2580 |
| D0-C1 | 21.9130 | 21.9180 | 198.2460 | 198.3220 |
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 | 59901.0604375708 |
| 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 | 25.232 |
| HIERARCH ESO ISS PBL12 END | 25.235 |
| HIERARCH ESO ISS PBLA12 START | 137.0 |
| HIERARCH ESO ISS PBLA12 END | 137.0 |
| HIERARCH ESO ISS PBL13 START | 30.296 |
| HIERARCH ESO ISS PBL13 END | 30.32 |
| HIERARCH ESO ISS PBLA13 START | 65.1 |
| HIERARCH ESO ISS PBLA13 END | 65.2 |
| HIERARCH ESO ISS PBL14 START | 22.138 |
| HIERARCH ESO ISS PBL14 END | 22.149 |
| HIERARCH ESO ISS PBLA14 START | 111.348 |
| HIERARCH ESO ISS PBLA14 END | 111.378 |
| HIERARCH ESO ISS PBL23 START | 32.859 |
| HIERARCH ESO ISS PBL23 END | 32.866 |
| HIERARCH ESO ISS PBLA23 START | 18.2 |
| HIERARCH ESO ISS PBLA23 END | 18.3 |
| HIERARCH ESO ISS PBL24 START | 10.946 |
| HIERARCH ESO ISS PBL24 END | 10.949 |
| HIERARCH ESO ISS PBLA24 START | 18.182 |
| HIERARCH ESO ISS PBLA24 END | 18.258 |
| HIERARCH ESO ISS PBL34 START | 21.913 |
| HIERARCH ESO ISS PBL34 END | 21.918 |
| HIERARCH ESO ISS PBLA34 START | 198.246 |
| HIERARCH ESO ISS PBLA34 END | 198.322 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003476 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003476 |
| HIERARCH ESO ISS AMBI TEMP | 17.02 |
| HIERARCH ESO ISS AMBI FWHM START | 1.22 |
| HIERARCH ESO ISS AMBI FWHM END | 1.22 |