Exposure
- ID
- PIONI.2021-11-09T05:59:21.828_1
- Header ID
- PIONI.2021-11-09T05:59:21.828
- Date updated
- 2021-11-09 06:11:15 UTC+0000
- Release date
- 2021-11-09 05:59:21 UTC+0000
- UTC Start
- 2021-11-09 05:59:21.829
- UTC End
- 2021-11-09 05:59:47.429
- MJD Start
- 59527.2495582025
- MJD End
- 59527.2498544988
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003457
- Ambient temperature (°C)
- 12.04
- Seeing (arcsec)
- 0.795
Observation
- ID
- 48815
- Category
- calibrator
- Program ID
- 108.227F.001
- Program Title
- THE FIRST INTERFEROMETRIC IMAGE OF A SUNLIKE STAR: EPS ERIDANI
- Program Type
- Normal
- PI / COI
- ROETTENBACHER/ KORHONEN/ FISCHER/ DAVIES
Target
- ID
- 36561
- Name
- 10 Tau
- RA
- 54.21558
- DEC
- 0.39725
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 83.2730 | 83.1890 | 115.5000 | 115.5000 |
| A0-J2 | 124.9760 | 124.8890 | 92.5000 | 92.5000 |
| A0-J3 | 131.5000 | 131.5320 | 50.5950 | 50.6050 |
| G1-J2 | 58.1730 | 58.1790 | 58.6000 | 58.6000 |
| G1-J3 | 122.1730 | 122.2020 | 12.4880 | 12.5480 |
| J2-J3 | 91.9880 | 91.9550 | 345.3580 | 345.4340 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 108.227F.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 59527.2495582025 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | 10 Tau |
| RA | 54.21558 |
| DEC | 0.39725 |
| 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 | A0 |
| HIERARCH ESO ISS CONF STATION2 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| 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 | 83.273 |
| HIERARCH ESO ISS PBL12 END | 83.189 |
| HIERARCH ESO ISS PBLA12 START | 115.5 |
| HIERARCH ESO ISS PBLA12 END | 115.5 |
| HIERARCH ESO ISS PBL13 START | 124.976 |
| HIERARCH ESO ISS PBL13 END | 124.889 |
| HIERARCH ESO ISS PBLA13 START | 92.5 |
| HIERARCH ESO ISS PBLA13 END | 92.5 |
| HIERARCH ESO ISS PBL14 START | 131.5 |
| HIERARCH ESO ISS PBL14 END | 131.532 |
| HIERARCH ESO ISS PBLA14 START | 50.595 |
| HIERARCH ESO ISS PBLA14 END | 50.605 |
| HIERARCH ESO ISS PBL23 START | 58.173 |
| HIERARCH ESO ISS PBL23 END | 58.179 |
| HIERARCH ESO ISS PBLA23 START | 58.6 |
| HIERARCH ESO ISS PBLA23 END | 58.6 |
| HIERARCH ESO ISS PBL24 START | 122.173 |
| HIERARCH ESO ISS PBL24 END | 122.202 |
| HIERARCH ESO ISS PBLA24 START | 12.488 |
| HIERARCH ESO ISS PBLA24 END | 12.548 |
| HIERARCH ESO ISS PBL34 START | 91.988 |
| HIERARCH ESO ISS PBL34 END | 91.955 |
| HIERARCH ESO ISS PBLA34 START | 345.358 |
| HIERARCH ESO ISS PBLA34 END | 345.434 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003291 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003623 |
| HIERARCH ESO ISS AMBI TEMP | 12.04 |
| HIERARCH ESO ISS AMBI FWHM START | 0.84 |
| HIERARCH ESO ISS AMBI FWHM END | 0.75 |