Exposure
- ID
- PIONI.2022-11-23T01:54:58.563_1
- Header ID
- PIONI.2022-11-23T01:54:58.563
- 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 01:54:58.563
- UTC End
- 2022-11-23 01:55:24.163
- MJD Start
- 59906.0798444836
- MJD End
- 59906.0801407799
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0044
- Ambient temperature (°C)
- 13.64
- 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 | 68.0390 | 68.0550 | 270.0000 | 270.0000 |
| K0-D0 | 94.9930 | 95.0250 | 249.4000 | 249.5000 |
| K0-J3 | 56.3380 | 56.3310 | 330.4570 | 330.5090 |
| G2-D0 | 39.3300 | 39.3390 | 212.1000 | 212.2000 |
| G2-J3 | 63.4670 | 63.4860 | 39.3710 | 39.4320 |
| D0-J3 | 102.6020 | 102.6300 | 36.5910 | 36.6530 |
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 | 59906.0798444836 |
| 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 | 68.039 |
| HIERARCH ESO ISS PBL12 END | 68.055 |
| HIERARCH ESO ISS PBLA12 START | 270.0 |
| HIERARCH ESO ISS PBLA12 END | 270.0 |
| HIERARCH ESO ISS PBL13 START | 94.993 |
| HIERARCH ESO ISS PBL13 END | 95.025 |
| HIERARCH ESO ISS PBLA13 START | 249.4 |
| HIERARCH ESO ISS PBLA13 END | 249.5 |
| HIERARCH ESO ISS PBL14 START | 56.338 |
| HIERARCH ESO ISS PBL14 END | 56.331 |
| HIERARCH ESO ISS PBLA14 START | 330.457 |
| HIERARCH ESO ISS PBLA14 END | 330.509 |
| HIERARCH ESO ISS PBL23 START | 39.33 |
| HIERARCH ESO ISS PBL23 END | 39.339 |
| HIERARCH ESO ISS PBLA23 START | 212.1 |
| HIERARCH ESO ISS PBLA23 END | 212.2 |
| HIERARCH ESO ISS PBL24 START | 63.467 |
| HIERARCH ESO ISS PBL24 END | 63.486 |
| HIERARCH ESO ISS PBLA24 START | 39.371 |
| HIERARCH ESO ISS PBLA24 END | 39.432 |
| HIERARCH ESO ISS PBL34 START | 102.602 |
| HIERARCH ESO ISS PBL34 END | 102.63 |
| HIERARCH ESO ISS PBLA34 START | 36.591 |
| HIERARCH ESO ISS PBLA34 END | 36.653 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.0044 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.0044 |
| HIERARCH ESO ISS AMBI TEMP | 13.64 |
| HIERARCH ESO ISS AMBI FWHM START | 0.58 |
| HIERARCH ESO ISS AMBI FWHM END | 0.58 |