Exposure
- ID
- PIONI.2022-11-20T03:09:48.503_1
- Header ID
- PIONI.2022-11-20T03:09:48.503
- Date updated
- 2022-11-20 03:30:31 UTC+0000
- Release date
- 2023-11-20 03:30:30 UTC+0000
- UTC Start
- 2022-11-20 03:09:48.503
- UTC End
- 2022-11-20 03:10:14.103
- MJD Start
- 59903.1318113804
- MJD End
- 59903.1321076767
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008907
- Ambient temperature (°C)
- 13.95
- Seeing (arcsec)
- 0.63
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 | 24.6940 | 24.6860 | 146.3000 | 146.3000 |
| A0-D0 | 31.8150 | 31.8070 | 73.9000 | 73.9000 |
| A0-C1 | 22.1040 | 22.0930 | 119.0880 | 119.1450 |
| B2-D0 | 33.8730 | 33.8760 | 29.8000 | 29.9000 |
| B2-C1 | 11.2830 | 11.2840 | 29.7900 | 29.8390 |
| D0-C1 | 22.5900 | 22.5920 | 209.8520 | 209.9010 |
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 | 59903.1318113804 |
| 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 | 24.694 |
| HIERARCH ESO ISS PBL12 END | 24.686 |
| HIERARCH ESO ISS PBLA12 START | 146.3 |
| HIERARCH ESO ISS PBLA12 END | 146.3 |
| HIERARCH ESO ISS PBL13 START | 31.815 |
| HIERARCH ESO ISS PBL13 END | 31.807 |
| HIERARCH ESO ISS PBLA13 START | 73.9 |
| HIERARCH ESO ISS PBLA13 END | 73.9 |
| HIERARCH ESO ISS PBL14 START | 22.104 |
| HIERARCH ESO ISS PBL14 END | 22.093 |
| HIERARCH ESO ISS PBLA14 START | 119.088 |
| HIERARCH ESO ISS PBLA14 END | 119.145 |
| HIERARCH ESO ISS PBL23 START | 33.873 |
| HIERARCH ESO ISS PBL23 END | 33.876 |
| HIERARCH ESO ISS PBLA23 START | 29.8 |
| HIERARCH ESO ISS PBLA23 END | 29.9 |
| HIERARCH ESO ISS PBL24 START | 11.283 |
| HIERARCH ESO ISS PBL24 END | 11.284 |
| HIERARCH ESO ISS PBLA24 START | 29.79 |
| HIERARCH ESO ISS PBLA24 END | 29.839 |
| HIERARCH ESO ISS PBL34 START | 22.59 |
| HIERARCH ESO ISS PBL34 END | 22.592 |
| HIERARCH ESO ISS PBLA34 START | 209.852 |
| HIERARCH ESO ISS PBLA34 END | 209.901 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008907 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008907 |
| HIERARCH ESO ISS AMBI TEMP | 13.95 |
| HIERARCH ESO ISS AMBI FWHM START | 0.63 |
| HIERARCH ESO ISS AMBI FWHM END | 0.63 |