Exposure
- ID
- PIONI.2022-11-17T03:34:23.085_1
- Header ID
- PIONI.2022-11-17T03:34:23.085
- Date updated
- 2022-11-17 03:41:01 UTC+0000
- Release date
- 2023-11-17 03:41:01 UTC+0000
- UTC Start
- 2022-11-17 03:34:23.085
- UTC End
- 2022-11-17 03:34:48.685
- MJD Start
- 59900.1488782959
- MJD End
- 59900.1491745922
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007658
- Ambient temperature (°C)
- 17.68
- Seeing (arcsec)
- 0.615
Observation
- ID
- 53162
- 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
- 39530
- Name
- tau Cet
- RA
- 26.006753
- DEC
- -15.93313
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 24.5220 | 24.5140 | 147.8000 | 147.8000 |
| A0-D0 | 31.5930 | 31.5810 | 74.6000 | 74.7000 |
| A0-C1 | 21.8550 | 21.8420 | 120.3340 | 120.3950 |
| B2-D0 | 33.9160 | 33.9170 | 30.8000 | 30.9000 |
| B2-C1 | 11.2980 | 11.2980 | 30.7890 | 30.8340 |
| D0-C1 | 22.6180 | 22.6190 | 210.8510 | 210.8950 |
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 | 59900.1488782959 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | tau Cet |
| RA | 26.006753 |
| 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 | 24.522 |
| HIERARCH ESO ISS PBL12 END | 24.514 |
| HIERARCH ESO ISS PBLA12 START | 147.8 |
| HIERARCH ESO ISS PBLA12 END | 147.8 |
| HIERARCH ESO ISS PBL13 START | 31.593 |
| HIERARCH ESO ISS PBL13 END | 31.581 |
| HIERARCH ESO ISS PBLA13 START | 74.6 |
| HIERARCH ESO ISS PBLA13 END | 74.7 |
| HIERARCH ESO ISS PBL14 START | 21.855 |
| HIERARCH ESO ISS PBL14 END | 21.842 |
| HIERARCH ESO ISS PBLA14 START | 120.334 |
| HIERARCH ESO ISS PBLA14 END | 120.395 |
| HIERARCH ESO ISS PBL23 START | 33.916 |
| HIERARCH ESO ISS PBL23 END | 33.917 |
| HIERARCH ESO ISS PBLA23 START | 30.8 |
| HIERARCH ESO ISS PBLA23 END | 30.9 |
| HIERARCH ESO ISS PBL24 START | 11.298 |
| HIERARCH ESO ISS PBL24 END | 11.298 |
| HIERARCH ESO ISS PBLA24 START | 30.789 |
| HIERARCH ESO ISS PBLA24 END | 30.834 |
| HIERARCH ESO ISS PBL34 START | 22.618 |
| HIERARCH ESO ISS PBL34 END | 22.619 |
| HIERARCH ESO ISS PBLA34 START | 210.851 |
| HIERARCH ESO ISS PBLA34 END | 210.895 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00746 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007856 |
| HIERARCH ESO ISS AMBI TEMP | 17.68 |
| HIERARCH ESO ISS AMBI FWHM START | 0.63 |
| HIERARCH ESO ISS AMBI FWHM END | 0.6 |