Exposure
- ID
- PIONI.2022-11-24T03:19:17.322_1
- Header ID
- PIONI.2022-11-24T03:19:17.322
- Date updated
- 2022-11-24 03:29:04 UTC+0000
- Release date
- 2023-11-24 03:29:04 UTC+0000
- UTC Start
- 2022-11-24 03:19:17.322
- UTC End
- 2022-11-24 03:19:42.922
- MJD Start
- 59907.1383949276
- MJD End
- 59907.1386912239
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0088465
- Ambient temperature (°C)
- 12.18
- Seeing (arcsec)
- 0.56
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 | 65.7680 | 65.7220 | 276.2000 | 276.2000 |
| K0-D0 | 93.8530 | 93.8040 | 255.3000 | 255.3000 |
| K0-J3 | 54.8490 | 54.8370 | 339.8670 | 339.9430 |
| G2-D0 | 39.9600 | 39.9570 | 219.5000 | 219.5000 |
| G2-J3 | 64.3300 | 64.3210 | 46.3050 | 46.3380 |
| D0-J3 | 104.1140 | 104.1030 | 43.6850 | 43.7190 |
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 | 59907.1383949276 |
| 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 | 65.768 |
| HIERARCH ESO ISS PBL12 END | 65.722 |
| HIERARCH ESO ISS PBLA12 START | 276.2 |
| HIERARCH ESO ISS PBLA12 END | 276.2 |
| HIERARCH ESO ISS PBL13 START | 93.853 |
| HIERARCH ESO ISS PBL13 END | 93.804 |
| HIERARCH ESO ISS PBLA13 START | 255.3 |
| HIERARCH ESO ISS PBLA13 END | 255.3 |
| HIERARCH ESO ISS PBL14 START | 54.849 |
| HIERARCH ESO ISS PBL14 END | 54.837 |
| HIERARCH ESO ISS PBLA14 START | 339.867 |
| HIERARCH ESO ISS PBLA14 END | 339.943 |
| HIERARCH ESO ISS PBL23 START | 39.96 |
| HIERARCH ESO ISS PBL23 END | 39.957 |
| HIERARCH ESO ISS PBLA23 START | 219.5 |
| HIERARCH ESO ISS PBLA23 END | 219.5 |
| HIERARCH ESO ISS PBL24 START | 64.33 |
| HIERARCH ESO ISS PBL24 END | 64.321 |
| HIERARCH ESO ISS PBLA24 START | 46.305 |
| HIERARCH ESO ISS PBLA24 END | 46.338 |
| HIERARCH ESO ISS PBL34 START | 104.114 |
| HIERARCH ESO ISS PBL34 END | 104.103 |
| HIERARCH ESO ISS PBLA34 START | 43.685 |
| HIERARCH ESO ISS PBLA34 END | 43.719 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008883 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00881 |
| HIERARCH ESO ISS AMBI TEMP | 12.18 |
| HIERARCH ESO ISS AMBI FWHM START | 0.56 |
| HIERARCH ESO ISS AMBI FWHM END | 0.56 |