Exposure
- ID
- PIONI.2022-11-23T03:29:12.437_1
- Header ID
- PIONI.2022-11-23T03:29:12.437
- Date updated
- 2022-11-23 03:36:21 UTC+0000
- Release date
- 2023-11-23 03:36:21 UTC+0000
- UTC Start
- 2022-11-23 03:29:12.437
- UTC End
- 2022-11-23 03:29:38.037
- MJD Start
- 59906.1452828404
- MJD End
- 59906.1455791367
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0059685
- Ambient temperature (°C)
- 13.32
- Seeing (arcsec)
- 0.565
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 | 65.2820 | 65.2310 | 276.6000 | 276.7000 |
| K0-D0 | 93.3350 | 93.2800 | 255.6000 | 255.7000 |
| K0-J3 | 54.7290 | 54.7170 | 340.6240 | 340.7000 |
| G2-D0 | 39.9310 | 39.9270 | 219.8000 | 219.9000 |
| G2-J3 | 64.2320 | 64.2210 | 46.6300 | 46.6610 |
| D0-J3 | 103.9890 | 103.9750 | 44.0210 | 44.0540 |
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 | 59906.1452828404 |
| 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 | 65.282 |
| HIERARCH ESO ISS PBL12 END | 65.231 |
| HIERARCH ESO ISS PBLA12 START | 276.6 |
| HIERARCH ESO ISS PBLA12 END | 276.7 |
| HIERARCH ESO ISS PBL13 START | 93.335 |
| HIERARCH ESO ISS PBL13 END | 93.28 |
| HIERARCH ESO ISS PBLA13 START | 255.6 |
| HIERARCH ESO ISS PBLA13 END | 255.7 |
| HIERARCH ESO ISS PBL14 START | 54.729 |
| HIERARCH ESO ISS PBL14 END | 54.717 |
| HIERARCH ESO ISS PBLA14 START | 340.624 |
| HIERARCH ESO ISS PBLA14 END | 340.7 |
| HIERARCH ESO ISS PBL23 START | 39.931 |
| HIERARCH ESO ISS PBL23 END | 39.927 |
| HIERARCH ESO ISS PBLA23 START | 219.8 |
| HIERARCH ESO ISS PBLA23 END | 219.9 |
| HIERARCH ESO ISS PBL24 START | 64.232 |
| HIERARCH ESO ISS PBL24 END | 64.221 |
| HIERARCH ESO ISS PBLA24 START | 46.63 |
| HIERARCH ESO ISS PBLA24 END | 46.661 |
| HIERARCH ESO ISS PBL34 START | 103.989 |
| HIERARCH ESO ISS PBL34 END | 103.975 |
| HIERARCH ESO ISS PBLA34 START | 44.021 |
| HIERARCH ESO ISS PBLA34 END | 44.054 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005876 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006061 |
| HIERARCH ESO ISS AMBI TEMP | 13.32 |
| HIERARCH ESO ISS AMBI FWHM START | 0.58 |
| HIERARCH ESO ISS AMBI FWHM END | 0.55 |