Exposure
- ID
- PIONI.2022-11-20T04:10:38.206_1
- Header ID
- PIONI.2022-11-20T04:10:38.206
- Date updated
- 2022-11-20 04:21:28 UTC+0000
- Release date
- 2023-11-20 04:21:27 UTC+0000
- UTC Start
- 2022-11-20 04:10:38.206
- UTC End
- 2022-11-20 04:11:03.806
- MJD Start
- 59903.174053309
- MJD End
- 59903.1743496053
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0074175
- Ambient temperature (°C)
- 13.86
- 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 | 23.7930 | 23.7830 | 154.2000 | 154.3000 |
| A0-D0 | 29.9920 | 29.9640 | 77.2000 | 77.2000 |
| A0-C1 | 20.5550 | 20.5350 | 125.9140 | 125.9940 |
| B2-D0 | 33.8370 | 33.8330 | 33.9000 | 33.9000 |
| B2-C1 | 11.2710 | 11.2700 | 33.8700 | 33.9020 |
| D0-C1 | 22.5650 | 22.5630 | 213.9280 | 213.9600 |
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 | 59903.174053309 |
| 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 | 23.793 |
| HIERARCH ESO ISS PBL12 END | 23.783 |
| HIERARCH ESO ISS PBLA12 START | 154.2 |
| HIERARCH ESO ISS PBLA12 END | 154.3 |
| HIERARCH ESO ISS PBL13 START | 29.992 |
| HIERARCH ESO ISS PBL13 END | 29.964 |
| HIERARCH ESO ISS PBLA13 START | 77.2 |
| HIERARCH ESO ISS PBLA13 END | 77.2 |
| HIERARCH ESO ISS PBL14 START | 20.555 |
| HIERARCH ESO ISS PBL14 END | 20.535 |
| HIERARCH ESO ISS PBLA14 START | 125.914 |
| HIERARCH ESO ISS PBLA14 END | 125.994 |
| HIERARCH ESO ISS PBL23 START | 33.837 |
| HIERARCH ESO ISS PBL23 END | 33.833 |
| HIERARCH ESO ISS PBLA23 START | 33.9 |
| HIERARCH ESO ISS PBLA23 END | 33.9 |
| HIERARCH ESO ISS PBL24 START | 11.271 |
| HIERARCH ESO ISS PBL24 END | 11.27 |
| HIERARCH ESO ISS PBLA24 START | 33.87 |
| HIERARCH ESO ISS PBLA24 END | 33.902 |
| HIERARCH ESO ISS PBL34 START | 22.565 |
| HIERARCH ESO ISS PBL34 END | 22.563 |
| HIERARCH ESO ISS PBLA34 START | 213.928 |
| HIERARCH ESO ISS PBLA34 END | 213.96 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007344 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007491 |
| HIERARCH ESO ISS AMBI TEMP | 13.86 |
| HIERARCH ESO ISS AMBI FWHM START | 0.64 |
| HIERARCH ESO ISS AMBI FWHM END | 0.64 |