Exposure
- ID
- PIONI.2022-11-22T03:26:46.996_1
- Header ID
- PIONI.2022-11-22T03:26:46.996
- Date updated
- 2022-11-22 03:31:31 UTC+0000
- Release date
- 2023-11-22 03:31:31 UTC+0000
- UTC Start
- 2022-11-22 03:26:46.996
- UTC End
- 2022-11-22 03:27:12.596
- MJD Start
- 59905.143599486
- MJD End
- 59905.1438957823
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.011212
- Ambient temperature (°C)
- 13.8
- Seeing (arcsec)
- 0.43
Observation
- ID
- 53230
- 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
- 39588
- Name
- tau Cet
- RA
- 26.007905
- DEC
- -15.93313
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 65.7980 | 65.7510 | 276.1000 | 276.2000 |
| K0-D0 | 93.8840 | 93.8350 | 255.3000 | 255.3000 |
| K0-J3 | 54.8560 | 54.8440 | 339.8180 | 339.8930 |
| G2-D0 | 39.9610 | 39.9590 | 219.4000 | 219.5000 |
| G2-J3 | 64.3360 | 64.3270 | 46.2810 | 46.3150 |
| D0-J3 | 104.1210 | 104.1100 | 43.6600 | 43.6950 |
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 | 59905.143599486 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | tau Cet |
| RA | 26.007905 |
| 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 | 65.798 |
| HIERARCH ESO ISS PBL12 END | 65.751 |
| HIERARCH ESO ISS PBLA12 START | 276.1 |
| HIERARCH ESO ISS PBLA12 END | 276.2 |
| HIERARCH ESO ISS PBL13 START | 93.884 |
| HIERARCH ESO ISS PBL13 END | 93.835 |
| HIERARCH ESO ISS PBLA13 START | 255.3 |
| HIERARCH ESO ISS PBLA13 END | 255.3 |
| HIERARCH ESO ISS PBL14 START | 54.856 |
| HIERARCH ESO ISS PBL14 END | 54.844 |
| HIERARCH ESO ISS PBLA14 START | 339.818 |
| HIERARCH ESO ISS PBLA14 END | 339.893 |
| HIERARCH ESO ISS PBL23 START | 39.961 |
| HIERARCH ESO ISS PBL23 END | 39.959 |
| HIERARCH ESO ISS PBLA23 START | 219.4 |
| HIERARCH ESO ISS PBLA23 END | 219.5 |
| HIERARCH ESO ISS PBL24 START | 64.336 |
| HIERARCH ESO ISS PBL24 END | 64.327 |
| HIERARCH ESO ISS PBLA24 START | 46.281 |
| HIERARCH ESO ISS PBLA24 END | 46.315 |
| HIERARCH ESO ISS PBL34 START | 104.121 |
| HIERARCH ESO ISS PBL34 END | 104.11 |
| HIERARCH ESO ISS PBLA34 START | 43.66 |
| HIERARCH ESO ISS PBLA34 END | 43.695 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.011212 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.011212 |
| HIERARCH ESO ISS AMBI TEMP | 13.8 |
| HIERARCH ESO ISS AMBI FWHM START | 0.43 |
| HIERARCH ESO ISS AMBI FWHM END | 0.43 |