Exposure
- ID
- PIONI.2022-11-21T05:00:10.725_1
- Header ID
- PIONI.2022-11-21T05:00:10.725
- Date updated
- 2022-11-21 05:05:58 UTC+0000
- Release date
- 2023-11-21 05:05:58 UTC+0000
- UTC Start
- 2022-11-21 05:00:10.726
- UTC End
- 2022-11-21 05:00:36.326
- MJD Start
- 59904.2084574732
- MJD End
- 59904.2087537695
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.014674
- Ambient temperature (°C)
- 14.56
- Seeing (arcsec)
- 0.41
Observation
- ID
- 53209
- 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
- 39570
- Name
- tau Cet
- RA
- 26.007327
- DEC
- -15.93313
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 22.9990 | 22.9910 | 162.8000 | 162.9000 |
| A0-D0 | 26.8250 | 26.7810 | 79.5000 | 79.5000 |
| A0-J3 | 122.1880 | 122.0840 | 53.6450 | 53.6500 |
| B2-D0 | 33.2220 | 33.2120 | 36.1000 | 36.1000 |
| B2-J3 | 131.5310 | 131.4600 | 44.1350 | 44.1440 |
| D0-J3 | 98.7470 | 98.6850 | 46.8380 | 46.8450 |
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 | 59904.2084574732 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | tau Cet |
| RA | 26.007327 |
| 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 | J3 |
| EXPTIME | 25.6 |
| HIERARCH ESO DET DIT | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 22.999 |
| HIERARCH ESO ISS PBL12 END | 22.991 |
| HIERARCH ESO ISS PBLA12 START | 162.8 |
| HIERARCH ESO ISS PBLA12 END | 162.9 |
| HIERARCH ESO ISS PBL13 START | 26.825 |
| HIERARCH ESO ISS PBL13 END | 26.781 |
| HIERARCH ESO ISS PBLA13 START | 79.5 |
| HIERARCH ESO ISS PBLA13 END | 79.5 |
| HIERARCH ESO ISS PBL14 START | 122.188 |
| HIERARCH ESO ISS PBL14 END | 122.084 |
| HIERARCH ESO ISS PBLA14 START | 53.645 |
| HIERARCH ESO ISS PBLA14 END | 53.65 |
| HIERARCH ESO ISS PBL23 START | 33.222 |
| HIERARCH ESO ISS PBL23 END | 33.212 |
| HIERARCH ESO ISS PBLA23 START | 36.1 |
| HIERARCH ESO ISS PBLA23 END | 36.1 |
| HIERARCH ESO ISS PBL24 START | 131.531 |
| HIERARCH ESO ISS PBL24 END | 131.46 |
| HIERARCH ESO ISS PBLA24 START | 44.135 |
| HIERARCH ESO ISS PBLA24 END | 44.144 |
| HIERARCH ESO ISS PBL34 START | 98.747 |
| HIERARCH ESO ISS PBL34 END | 98.685 |
| HIERARCH ESO ISS PBLA34 START | 46.838 |
| HIERARCH ESO ISS PBLA34 END | 46.845 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.014674 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.014674 |
| HIERARCH ESO ISS AMBI TEMP | 14.56 |
| HIERARCH ESO ISS AMBI FWHM START | 0.41 |
| HIERARCH ESO ISS AMBI FWHM END | 0.41 |