Exposure
- ID
- PIONI.2022-11-20T05:19:14.681_1
- Header ID
- PIONI.2022-11-20T05:19:14.681
- Date updated
- 2022-11-20 05:25:42 UTC+0000
- Release date
- 2023-11-20 05:25:41 UTC+0000
- UTC Start
- 2022-11-20 05:19:14.681
- UTC End
- 2022-11-20 05:19:40.281
- MJD Start
- 59903.2216977007
- MJD End
- 59903.221993997
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0069435
- Ambient temperature (°C)
- 13.48
- Seeing (arcsec)
- 0.63
Observation
- ID
- 53192
- 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
- 39556
- Name
- tau Cet
- RA
- 26.00675
- DEC
- -15.93313
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 22.8110 | 22.8040 | 165.4000 | 165.5000 |
| A0-D0 | 25.6770 | 25.6310 | 80.1000 | 80.1000 |
| A0-C1 | 18.0390 | 18.0160 | 137.2530 | 137.3710 |
| B2-D0 | 32.9380 | 32.9260 | 36.4000 | 36.5000 |
| B2-C1 | 10.9730 | 10.9690 | 36.4080 | 36.4200 |
| D0-C1 | 21.9650 | 21.9570 | 216.4590 | 216.4710 |
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 | 59903.2216977007 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | tau Cet |
| RA | 26.00675 |
| 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 | 22.811 |
| HIERARCH ESO ISS PBL12 END | 22.804 |
| HIERARCH ESO ISS PBLA12 START | 165.4 |
| HIERARCH ESO ISS PBLA12 END | 165.5 |
| HIERARCH ESO ISS PBL13 START | 25.677 |
| HIERARCH ESO ISS PBL13 END | 25.631 |
| HIERARCH ESO ISS PBLA13 START | 80.1 |
| HIERARCH ESO ISS PBLA13 END | 80.1 |
| HIERARCH ESO ISS PBL14 START | 18.039 |
| HIERARCH ESO ISS PBL14 END | 18.016 |
| HIERARCH ESO ISS PBLA14 START | 137.253 |
| HIERARCH ESO ISS PBLA14 END | 137.371 |
| HIERARCH ESO ISS PBL23 START | 32.938 |
| HIERARCH ESO ISS PBL23 END | 32.926 |
| HIERARCH ESO ISS PBLA23 START | 36.4 |
| HIERARCH ESO ISS PBLA23 END | 36.5 |
| HIERARCH ESO ISS PBL24 START | 10.973 |
| HIERARCH ESO ISS PBL24 END | 10.969 |
| HIERARCH ESO ISS PBLA24 START | 36.408 |
| HIERARCH ESO ISS PBLA24 END | 36.42 |
| HIERARCH ESO ISS PBL34 START | 21.965 |
| HIERARCH ESO ISS PBL34 END | 21.957 |
| HIERARCH ESO ISS PBLA34 START | 216.459 |
| HIERARCH ESO ISS PBLA34 END | 216.471 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006706 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007181 |
| HIERARCH ESO ISS AMBI TEMP | 13.48 |
| HIERARCH ESO ISS AMBI FWHM START | 0.62 |
| HIERARCH ESO ISS AMBI FWHM END | 0.64 |