Exposure
- ID
- PIONI.2022-11-20T05:33:07.306_1
- Header ID
- PIONI.2022-11-20T05:33:07.306
- Date updated
- 2022-11-20 05:40:44 UTC+0000
- Release date
- 2023-11-20 05:40:44 UTC+0000
- UTC Start
- 2022-11-20 05:33:07.306
- UTC End
- 2022-11-20 05:33:32.906
- MJD Start
- 59903.2313345596
- MJD End
- 59903.2316308559
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008188
- Ambient temperature (°C)
- 13.76
- Seeing (arcsec)
- 0.64
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 | 22.6620 | 22.6570 | 168.0000 | 168.1000 |
| A0-D0 | 24.5370 | 24.4850 | 80.6000 | 80.6000 |
| A0-C1 | 17.5000 | 17.4760 | 140.1790 | 140.3110 |
| B2-D0 | 32.6340 | 32.6200 | 36.7000 | 36.7000 |
| B2-C1 | 10.8720 | 10.8670 | 36.6410 | 36.6490 |
| D0-C1 | 21.7620 | 21.7520 | 216.6910 | 216.6990 |
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 | 59903.2313345596 |
| 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 | 22.662 |
| HIERARCH ESO ISS PBL12 END | 22.657 |
| HIERARCH ESO ISS PBLA12 START | 168.0 |
| HIERARCH ESO ISS PBLA12 END | 168.1 |
| HIERARCH ESO ISS PBL13 START | 24.537 |
| HIERARCH ESO ISS PBL13 END | 24.485 |
| HIERARCH ESO ISS PBLA13 START | 80.6 |
| HIERARCH ESO ISS PBLA13 END | 80.6 |
| HIERARCH ESO ISS PBL14 START | 17.5 |
| HIERARCH ESO ISS PBL14 END | 17.476 |
| HIERARCH ESO ISS PBLA14 START | 140.179 |
| HIERARCH ESO ISS PBLA14 END | 140.311 |
| HIERARCH ESO ISS PBL23 START | 32.634 |
| HIERARCH ESO ISS PBL23 END | 32.62 |
| HIERARCH ESO ISS PBLA23 START | 36.7 |
| HIERARCH ESO ISS PBLA23 END | 36.7 |
| HIERARCH ESO ISS PBL24 START | 10.872 |
| HIERARCH ESO ISS PBL24 END | 10.867 |
| HIERARCH ESO ISS PBLA24 START | 36.641 |
| HIERARCH ESO ISS PBLA24 END | 36.649 |
| HIERARCH ESO ISS PBL34 START | 21.762 |
| HIERARCH ESO ISS PBL34 END | 21.752 |
| HIERARCH ESO ISS PBLA34 START | 216.691 |
| HIERARCH ESO ISS PBLA34 END | 216.699 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00809 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008286 |
| HIERARCH ESO ISS AMBI TEMP | 13.76 |
| HIERARCH ESO ISS AMBI FWHM START | 0.65 |
| HIERARCH ESO ISS AMBI FWHM END | 0.63 |