Exposure
- ID
- PIONI.2022-11-20T05:31:52.485_1
- Header ID
- PIONI.2022-11-20T05:31:52.485
- 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 05:31:52.485
- UTC End
- 2022-11-20 05:32:18.085
- MJD Start
- 59903.2304685772
- MJD End
- 59903.2307648735
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00809
- Ambient temperature (°C)
- 13.72
- Seeing (arcsec)
- 0.65
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 | 22.6750 | 22.6690 | 167.7000 | 167.9000 |
| A0-D0 | 24.6430 | 24.5920 | 80.6000 | 80.6000 |
| A0-C1 | 17.5480 | 17.5250 | 139.9050 | 140.0370 |
| B2-D0 | 32.6630 | 32.6490 | 36.7000 | 36.7000 |
| B2-C1 | 10.8820 | 10.8770 | 36.6240 | 36.6320 |
| D0-C1 | 21.7810 | 21.7720 | 216.6740 | 216.6820 |
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 | 59903.2304685772 |
| 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 | 22.675 |
| HIERARCH ESO ISS PBL12 END | 22.669 |
| HIERARCH ESO ISS PBLA12 START | 167.7 |
| HIERARCH ESO ISS PBLA12 END | 167.9 |
| HIERARCH ESO ISS PBL13 START | 24.643 |
| HIERARCH ESO ISS PBL13 END | 24.592 |
| HIERARCH ESO ISS PBLA13 START | 80.6 |
| HIERARCH ESO ISS PBLA13 END | 80.6 |
| HIERARCH ESO ISS PBL14 START | 17.548 |
| HIERARCH ESO ISS PBL14 END | 17.525 |
| HIERARCH ESO ISS PBLA14 START | 139.905 |
| HIERARCH ESO ISS PBLA14 END | 140.037 |
| HIERARCH ESO ISS PBL23 START | 32.663 |
| HIERARCH ESO ISS PBL23 END | 32.649 |
| HIERARCH ESO ISS PBLA23 START | 36.7 |
| HIERARCH ESO ISS PBLA23 END | 36.7 |
| HIERARCH ESO ISS PBL24 START | 10.882 |
| HIERARCH ESO ISS PBL24 END | 10.877 |
| HIERARCH ESO ISS PBLA24 START | 36.624 |
| HIERARCH ESO ISS PBLA24 END | 36.632 |
| HIERARCH ESO ISS PBL34 START | 21.781 |
| HIERARCH ESO ISS PBL34 END | 21.772 |
| HIERARCH ESO ISS PBLA34 START | 216.674 |
| HIERARCH ESO ISS PBLA34 END | 216.682 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00809 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00809 |
| HIERARCH ESO ISS AMBI TEMP | 13.72 |
| HIERARCH ESO ISS AMBI FWHM START | 0.65 |
| HIERARCH ESO ISS AMBI FWHM END | 0.65 |