Exposure
- ID
- PIONI.2022-11-23T04:11:00.232_1
- Header ID
- PIONI.2022-11-23T04:11:00.232
- Date updated
- 2022-11-23 04:15:58 UTC+0000
- Release date
- 2023-11-23 04:15:57 UTC+0000
- UTC Start
- 2022-11-23 04:11:00.232
- UTC End
- 2022-11-23 04:11:25.832
- MJD Start
- 59906.1743082381
- MJD End
- 59906.1746045344
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007274
- Ambient temperature (°C)
- 13.5
- Seeing (arcsec)
- 0.39
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 | 60.7930 | 60.7150 | 280.1000 | 280.1000 |
| K0-D0 | 88.1600 | 88.0690 | 257.7000 | 257.8000 |
| K0-J3 | 53.9420 | 53.9330 | 346.2770 | 346.3600 |
| G2-D0 | 39.4220 | 39.4110 | 221.8000 | 221.9000 |
| G2-J3 | 62.9200 | 62.8940 | 48.4100 | 48.4290 |
| D0-J3 | 102.1820 | 102.1450 | 45.8780 | 45.8980 |
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 | 59906.1743082381 |
| 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 | 60.793 |
| HIERARCH ESO ISS PBL12 END | 60.715 |
| HIERARCH ESO ISS PBLA12 START | 280.1 |
| HIERARCH ESO ISS PBLA12 END | 280.1 |
| HIERARCH ESO ISS PBL13 START | 88.16 |
| HIERARCH ESO ISS PBL13 END | 88.069 |
| HIERARCH ESO ISS PBLA13 START | 257.7 |
| HIERARCH ESO ISS PBLA13 END | 257.8 |
| HIERARCH ESO ISS PBL14 START | 53.942 |
| HIERARCH ESO ISS PBL14 END | 53.933 |
| HIERARCH ESO ISS PBLA14 START | 346.277 |
| HIERARCH ESO ISS PBLA14 END | 346.36 |
| HIERARCH ESO ISS PBL23 START | 39.422 |
| HIERARCH ESO ISS PBL23 END | 39.411 |
| HIERARCH ESO ISS PBLA23 START | 221.8 |
| HIERARCH ESO ISS PBLA23 END | 221.9 |
| HIERARCH ESO ISS PBL24 START | 62.92 |
| HIERARCH ESO ISS PBL24 END | 62.894 |
| HIERARCH ESO ISS PBLA24 START | 48.41 |
| HIERARCH ESO ISS PBLA24 END | 48.429 |
| HIERARCH ESO ISS PBL34 START | 102.182 |
| HIERARCH ESO ISS PBL34 END | 102.145 |
| HIERARCH ESO ISS PBLA34 START | 45.878 |
| HIERARCH ESO ISS PBLA34 END | 45.898 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007274 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007274 |
| HIERARCH ESO ISS AMBI TEMP | 13.5 |
| HIERARCH ESO ISS AMBI FWHM START | 0.39 |
| HIERARCH ESO ISS AMBI FWHM END | 0.39 |