Exposure
- ID
- PIONI.2022-11-23T03:14:11.583_1
- Header ID
- PIONI.2022-11-23T03:14:11.583
- Date updated
- 2022-11-23 03:21:41 UTC+0000
- Release date
- 2023-11-23 03:21:41 UTC+0000
- UTC Start
- 2022-11-23 03:14:11.582
- UTC End
- 2022-11-23 03:14:37.182
- MJD Start
- 59906.1348562781
- MJD End
- 59906.1351525744
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007679
- Ambient temperature (°C)
- 13.39
- Seeing (arcsec)
- 0.58
Observation
- ID
- 53244
- 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
- 39600
- Name
- tau Cet
- RA
- 26.007904
- DEC
- -15.93313
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 66.4240 | 66.3840 | 275.5000 | 275.5000 |
| K0-D0 | 94.5270 | 94.4860 | 254.8000 | 254.8000 |
| K0-J3 | 55.0290 | 55.0170 | 338.7510 | 338.8240 |
| G2-D0 | 39.9840 | 39.9830 | 218.9000 | 218.9000 |
| G2-J3 | 64.4370 | 64.4310 | 45.7780 | 45.8150 |
| D0-J3 | 104.2420 | 104.2360 | 43.1410 | 43.1790 |
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 | 59906.1348562781 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | tau Cet |
| RA | 26.007904 |
| 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 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| 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 | 66.424 |
| HIERARCH ESO ISS PBL12 END | 66.384 |
| HIERARCH ESO ISS PBLA12 START | 275.5 |
| HIERARCH ESO ISS PBLA12 END | 275.5 |
| HIERARCH ESO ISS PBL13 START | 94.527 |
| HIERARCH ESO ISS PBL13 END | 94.486 |
| HIERARCH ESO ISS PBLA13 START | 254.8 |
| HIERARCH ESO ISS PBLA13 END | 254.8 |
| HIERARCH ESO ISS PBL14 START | 55.029 |
| HIERARCH ESO ISS PBL14 END | 55.017 |
| HIERARCH ESO ISS PBLA14 START | 338.751 |
| HIERARCH ESO ISS PBLA14 END | 338.824 |
| HIERARCH ESO ISS PBL23 START | 39.984 |
| HIERARCH ESO ISS PBL23 END | 39.983 |
| HIERARCH ESO ISS PBLA23 START | 218.9 |
| HIERARCH ESO ISS PBLA23 END | 218.9 |
| HIERARCH ESO ISS PBL24 START | 64.437 |
| HIERARCH ESO ISS PBL24 END | 64.431 |
| HIERARCH ESO ISS PBLA24 START | 45.778 |
| HIERARCH ESO ISS PBLA24 END | 45.815 |
| HIERARCH ESO ISS PBL34 START | 104.242 |
| HIERARCH ESO ISS PBL34 END | 104.236 |
| HIERARCH ESO ISS PBLA34 START | 43.141 |
| HIERARCH ESO ISS PBLA34 END | 43.179 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007475 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007883 |
| HIERARCH ESO ISS AMBI TEMP | 13.39 |
| HIERARCH ESO ISS AMBI FWHM START | 0.57 |
| HIERARCH ESO ISS AMBI FWHM END | 0.59 |