Exposure
- ID
- PIONI.2022-11-17T03:33:45.647_1
- Header ID
- PIONI.2022-11-17T03:33:45.647
- 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 03:33:45.647
- UTC End
- 2022-11-17 03:34:11.247
- MJD Start
- 59900.1484449855
- MJD End
- 59900.1487412818
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00746
- Ambient temperature (°C)
- 17.68
- Seeing (arcsec)
- 0.63
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 | 24.5310 | 24.5220 | 147.7000 | 147.8000 |
| A0-D0 | 31.6060 | 31.5930 | 74.6000 | 74.6000 |
| A0-C1 | 21.8680 | 21.8550 | 120.2680 | 120.3280 |
| B2-D0 | 33.9140 | 33.9160 | 30.8000 | 30.8000 |
| B2-C1 | 11.2970 | 11.2980 | 30.7390 | 30.7840 |
| D0-C1 | 22.6170 | 22.6180 | 210.8000 | 210.8450 |
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 | 59900.1484449855 |
| 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 | 24.531 |
| HIERARCH ESO ISS PBL12 END | 24.522 |
| HIERARCH ESO ISS PBLA12 START | 147.7 |
| HIERARCH ESO ISS PBLA12 END | 147.8 |
| HIERARCH ESO ISS PBL13 START | 31.606 |
| HIERARCH ESO ISS PBL13 END | 31.593 |
| HIERARCH ESO ISS PBLA13 START | 74.6 |
| HIERARCH ESO ISS PBLA13 END | 74.6 |
| HIERARCH ESO ISS PBL14 START | 21.868 |
| HIERARCH ESO ISS PBL14 END | 21.855 |
| HIERARCH ESO ISS PBLA14 START | 120.268 |
| HIERARCH ESO ISS PBLA14 END | 120.328 |
| HIERARCH ESO ISS PBL23 START | 33.914 |
| HIERARCH ESO ISS PBL23 END | 33.916 |
| HIERARCH ESO ISS PBLA23 START | 30.8 |
| HIERARCH ESO ISS PBLA23 END | 30.8 |
| HIERARCH ESO ISS PBL24 START | 11.297 |
| HIERARCH ESO ISS PBL24 END | 11.298 |
| HIERARCH ESO ISS PBLA24 START | 30.739 |
| HIERARCH ESO ISS PBLA24 END | 30.784 |
| HIERARCH ESO ISS PBL34 START | 22.617 |
| HIERARCH ESO ISS PBL34 END | 22.618 |
| HIERARCH ESO ISS PBLA34 START | 210.8 |
| HIERARCH ESO ISS PBLA34 END | 210.845 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00746 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00746 |
| HIERARCH ESO ISS AMBI TEMP | 17.68 |
| HIERARCH ESO ISS AMBI FWHM START | 0.63 |
| HIERARCH ESO ISS AMBI FWHM END | 0.63 |