Exposure
- ID
- PIONI.2021-11-10T04:53:08.500_1
- Header ID
- PIONI.2021-11-10T04:53:08.500
- Date updated
- 2021-11-10 05:01:23 UTC+0000
- Release date
- 2021-11-10 04:53:08 UTC+0000
- UTC Start
- 2021-11-10 04:53:08.500
- UTC End
- 2021-11-10 04:53:34.100
- MJD Start
- 59528.2035706006
- MJD End
- 59528.2038668969
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003304
- Ambient temperature (°C)
- 9.71
- Seeing (arcsec)
- 0.665
Observation
- ID
- 48811
- 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
- 36502
- Name
- 32 Eri A
- RA
- 58.572492
- DEC
- -2.95473
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.3380 | 90.3240 | 113.8000 | 113.8000 |
| A0-J2 | 128.6760 | 128.7070 | 92.3000 | 92.3000 |
| A0-J3 | 124.7500 | 124.8340 | 46.4430 | 46.4870 |
| G1-J2 | 55.5150 | 55.5530 | 55.8000 | 55.8000 |
| G1-J3 | 122.6180 | 122.6260 | 3.6120 | 3.6810 |
| J2-J3 | 98.8110 | 98.7780 | 337.2770 | 337.3300 |
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 | 59528.2035706006 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | 32 Eri A |
| RA | 58.572492 |
| DEC | -2.95473 |
| 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 | 90.338 |
| HIERARCH ESO ISS PBL12 END | 90.324 |
| HIERARCH ESO ISS PBLA12 START | 113.8 |
| HIERARCH ESO ISS PBLA12 END | 113.8 |
| HIERARCH ESO ISS PBL13 START | 128.676 |
| HIERARCH ESO ISS PBL13 END | 128.707 |
| HIERARCH ESO ISS PBLA13 START | 92.3 |
| HIERARCH ESO ISS PBLA13 END | 92.3 |
| HIERARCH ESO ISS PBL14 START | 124.75 |
| HIERARCH ESO ISS PBL14 END | 124.834 |
| HIERARCH ESO ISS PBLA14 START | 46.443 |
| HIERARCH ESO ISS PBLA14 END | 46.487 |
| HIERARCH ESO ISS PBL23 START | 55.515 |
| HIERARCH ESO ISS PBL23 END | 55.553 |
| HIERARCH ESO ISS PBLA23 START | 55.8 |
| HIERARCH ESO ISS PBLA23 END | 55.8 |
| HIERARCH ESO ISS PBL24 START | 122.618 |
| HIERARCH ESO ISS PBL24 END | 122.626 |
| HIERARCH ESO ISS PBLA24 START | 3.612 |
| HIERARCH ESO ISS PBLA24 END | 3.681 |
| HIERARCH ESO ISS PBL34 START | 98.811 |
| HIERARCH ESO ISS PBL34 END | 98.778 |
| HIERARCH ESO ISS PBLA34 START | 337.277 |
| HIERARCH ESO ISS PBLA34 END | 337.33 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003312 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003296 |
| HIERARCH ESO ISS AMBI TEMP | 9.71 |
| HIERARCH ESO ISS AMBI FWHM START | 0.67 |
| HIERARCH ESO ISS AMBI FWHM END | 0.66 |