Exposure
- ID
- PIONI.2022-11-24T03:34:59.800_1
- Header ID
- PIONI.2022-11-24T03:34:59.800
- Date updated
- 2022-11-24 03:41:19 UTC+0000
- Release date
- 2023-11-24 03:41:19 UTC+0000
- UTC Start
- 2022-11-24 03:34:59.800
- UTC End
- 2022-11-24 03:35:25.400
- MJD Start
- 59907.1493032365
- MJD End
- 59907.1495995328
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.010801
- Ambient temperature (°C)
- 12.14
- Seeing (arcsec)
- 0.58
Observation
- ID
- 53258
- 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
- 39609
- Name
- tau Cet
- RA
- 26.007903
- DEC
- -15.93313
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 64.4070 | 64.3500 | 277.4000 | 277.4000 |
| K0-D0 | 92.3750 | 92.3110 | 256.2000 | 256.2000 |
| K0-J3 | 54.5360 | 54.5250 | 341.8830 | 341.9610 |
| G2-D0 | 39.8610 | 39.8560 | 220.4000 | 220.4000 |
| G2-J3 | 64.0260 | 64.0110 | 47.1220 | 47.1500 |
| D0-J3 | 103.7160 | 103.6970 | 44.5310 | 44.5610 |
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 | 59907.1493032365 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | tau Cet |
| RA | 26.007903 |
| 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 | 64.407 |
| HIERARCH ESO ISS PBL12 END | 64.35 |
| HIERARCH ESO ISS PBLA12 START | 277.4 |
| HIERARCH ESO ISS PBLA12 END | 277.4 |
| HIERARCH ESO ISS PBL13 START | 92.375 |
| HIERARCH ESO ISS PBL13 END | 92.311 |
| HIERARCH ESO ISS PBLA13 START | 256.2 |
| HIERARCH ESO ISS PBLA13 END | 256.2 |
| HIERARCH ESO ISS PBL14 START | 54.536 |
| HIERARCH ESO ISS PBL14 END | 54.525 |
| HIERARCH ESO ISS PBLA14 START | 341.883 |
| HIERARCH ESO ISS PBLA14 END | 341.961 |
| HIERARCH ESO ISS PBL23 START | 39.861 |
| HIERARCH ESO ISS PBL23 END | 39.856 |
| HIERARCH ESO ISS PBLA23 START | 220.4 |
| HIERARCH ESO ISS PBLA23 END | 220.4 |
| HIERARCH ESO ISS PBL24 START | 64.026 |
| HIERARCH ESO ISS PBL24 END | 64.011 |
| HIERARCH ESO ISS PBLA24 START | 47.122 |
| HIERARCH ESO ISS PBLA24 END | 47.15 |
| HIERARCH ESO ISS PBL34 START | 103.716 |
| HIERARCH ESO ISS PBL34 END | 103.697 |
| HIERARCH ESO ISS PBLA34 START | 44.531 |
| HIERARCH ESO ISS PBLA34 END | 44.561 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.010801 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.010801 |
| HIERARCH ESO ISS AMBI TEMP | 12.14 |
| HIERARCH ESO ISS AMBI FWHM START | 0.58 |
| HIERARCH ESO ISS AMBI FWHM END | 0.58 |