Exposure
- ID
- PIONI.2022-11-23T01:56:51.037_1
- Header ID
- PIONI.2022-11-23T01:56:51.037
- Date updated
- 2022-11-23 02:01:26 UTC+0000
- Release date
- 2023-11-23 02:01:26 UTC+0000
- UTC Start
- 2022-11-23 01:56:51.037
- UTC End
- 2022-11-23 01:57:16.637
- MJD Start
- 59906.0811462617
- MJD End
- 59906.081442558
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004788
- Ambient temperature (°C)
- 13.62
- Seeing (arcsec)
- 0.56
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 | 68.0880 | 68.1030 | 270.1000 | 270.1000 |
| K0-D0 | 95.0920 | 95.1220 | 249.6000 | 249.6000 |
| K0-J3 | 56.3180 | 56.3110 | 330.6200 | 330.6730 |
| G2-D0 | 39.3600 | 39.3690 | 212.3000 | 212.4000 |
| G2-J3 | 63.5240 | 63.5420 | 39.5610 | 39.6220 |
| D0-J3 | 102.6890 | 102.7160 | 36.7840 | 36.8460 |
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 | 59906.0811462617 |
| 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 | 68.088 |
| HIERARCH ESO ISS PBL12 END | 68.103 |
| HIERARCH ESO ISS PBLA12 START | 270.1 |
| HIERARCH ESO ISS PBLA12 END | 270.1 |
| HIERARCH ESO ISS PBL13 START | 95.092 |
| HIERARCH ESO ISS PBL13 END | 95.122 |
| HIERARCH ESO ISS PBLA13 START | 249.6 |
| HIERARCH ESO ISS PBLA13 END | 249.6 |
| HIERARCH ESO ISS PBL14 START | 56.318 |
| HIERARCH ESO ISS PBL14 END | 56.311 |
| HIERARCH ESO ISS PBLA14 START | 330.62 |
| HIERARCH ESO ISS PBLA14 END | 330.673 |
| HIERARCH ESO ISS PBL23 START | 39.36 |
| HIERARCH ESO ISS PBL23 END | 39.369 |
| HIERARCH ESO ISS PBLA23 START | 212.3 |
| HIERARCH ESO ISS PBLA23 END | 212.4 |
| HIERARCH ESO ISS PBL24 START | 63.524 |
| HIERARCH ESO ISS PBL24 END | 63.542 |
| HIERARCH ESO ISS PBLA24 START | 39.561 |
| HIERARCH ESO ISS PBLA24 END | 39.622 |
| HIERARCH ESO ISS PBL34 START | 102.689 |
| HIERARCH ESO ISS PBL34 END | 102.716 |
| HIERARCH ESO ISS PBLA34 START | 36.784 |
| HIERARCH ESO ISS PBLA34 END | 36.846 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004788 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004788 |
| HIERARCH ESO ISS AMBI TEMP | 13.62 |
| HIERARCH ESO ISS AMBI FWHM START | 0.56 |
| HIERARCH ESO ISS AMBI FWHM END | 0.56 |