Exposure
- ID
- PIONI.2021-11-11T06:17:06.702_1
- Header ID
- PIONI.2021-11-11T06:17:06.702
- Date updated
- 2021-11-11 06:25:42 UTC+0000
- Release date
- 2022-11-11 06:25:42 UTC+0000
- UTC Start
- 2021-11-11 06:17:06.703
- UTC End
- 2021-11-11 06:17:32.303
- MJD Start
- 59529.2618831336
- MJD End
- 59529.2621794299
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004037
- Ambient temperature (°C)
- 10.55
- Seeing (arcsec)
- 0.575
Observation
- ID
- 48840
- Category
- science
- 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
- 36577
- Name
- eps Eri
- RA
- 53.22732
- DEC
- -9.45816
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 82.0950 | 82.0110 | 121.5000 | 121.5000 |
| A0-J2 | 120.3370 | 120.2150 | 96.5000 | 96.5000 |
| A0-J3 | 131.8750 | 131.8500 | 51.1320 | 51.1480 |
| G1-J2 | 57.5260 | 57.5060 | 59.5000 | 59.5000 |
| G1-J3 | 129.8100 | 129.8270 | 14.5730 | 14.6260 |
| J2-J3 | 97.8770 | 97.8610 | 350.0630 | 350.1400 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 108.227F.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 59529.2618831336 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | eps Eri |
| RA | 53.22732 |
| DEC | -9.45816 |
| 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 | 82.095 |
| HIERARCH ESO ISS PBL12 END | 82.011 |
| HIERARCH ESO ISS PBLA12 START | 121.5 |
| HIERARCH ESO ISS PBLA12 END | 121.5 |
| HIERARCH ESO ISS PBL13 START | 120.337 |
| HIERARCH ESO ISS PBL13 END | 120.215 |
| HIERARCH ESO ISS PBLA13 START | 96.5 |
| HIERARCH ESO ISS PBLA13 END | 96.5 |
| HIERARCH ESO ISS PBL14 START | 131.875 |
| HIERARCH ESO ISS PBL14 END | 131.85 |
| HIERARCH ESO ISS PBLA14 START | 51.132 |
| HIERARCH ESO ISS PBLA14 END | 51.148 |
| HIERARCH ESO ISS PBL23 START | 57.526 |
| HIERARCH ESO ISS PBL23 END | 57.506 |
| HIERARCH ESO ISS PBLA23 START | 59.5 |
| HIERARCH ESO ISS PBLA23 END | 59.5 |
| HIERARCH ESO ISS PBL24 START | 129.81 |
| HIERARCH ESO ISS PBL24 END | 129.827 |
| HIERARCH ESO ISS PBLA24 START | 14.573 |
| HIERARCH ESO ISS PBLA24 END | 14.626 |
| HIERARCH ESO ISS PBL34 START | 97.877 |
| HIERARCH ESO ISS PBL34 END | 97.861 |
| HIERARCH ESO ISS PBLA34 START | 350.063 |
| HIERARCH ESO ISS PBLA34 END | 350.14 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004127 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003947 |
| HIERARCH ESO ISS AMBI TEMP | 10.55 |
| HIERARCH ESO ISS AMBI FWHM START | 0.55 |
| HIERARCH ESO ISS AMBI FWHM END | 0.6 |