Exposure
- ID
- PIONI.2021-11-09T05:43:53.829_1
- Header ID
- PIONI.2021-11-09T05:43:53.829
- Date updated
- 2021-11-09 05:50:30 UTC+0000
- Release date
- 2022-11-09 05:50:30 UTC+0000
- UTC Start
- 2021-11-09 05:43:53.828
- UTC End
- 2021-11-09 05:44:19.428
- MJD Start
- 59527.2388174576
- MJD End
- 59527.2391137539
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003726
- Ambient temperature (°C)
- 12.19
- Seeing (arcsec)
- 0.71
Observation
- ID
- 48833
- 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
- 36571
- Name
- eps Eri
- RA
- 53.227321
- DEC
- -9.45816
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 86.9720 | 86.9140 | 117.9000 | 118.0000 |
| A0-J2 | 126.7410 | 126.6750 | 94.5000 | 94.6000 |
| A0-J3 | 132.2820 | 132.2930 | 49.5980 | 49.6270 |
| G1-J2 | 58.2280 | 58.2280 | 58.2000 | 58.2000 |
| G1-J3 | 128.6980 | 128.7130 | 10.6930 | 10.7530 |
| J2-J3 | 99.1510 | 99.1300 | 345.0300 | 345.0990 |
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 | 59527.2388174576 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | eps Eri |
| RA | 53.227321 |
| 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 | 86.972 |
| HIERARCH ESO ISS PBL12 END | 86.914 |
| HIERARCH ESO ISS PBLA12 START | 117.9 |
| HIERARCH ESO ISS PBLA12 END | 118.0 |
| HIERARCH ESO ISS PBL13 START | 126.741 |
| HIERARCH ESO ISS PBL13 END | 126.675 |
| HIERARCH ESO ISS PBLA13 START | 94.5 |
| HIERARCH ESO ISS PBLA13 END | 94.6 |
| HIERARCH ESO ISS PBL14 START | 132.282 |
| HIERARCH ESO ISS PBL14 END | 132.293 |
| HIERARCH ESO ISS PBLA14 START | 49.598 |
| HIERARCH ESO ISS PBLA14 END | 49.627 |
| HIERARCH ESO ISS PBL23 START | 58.228 |
| HIERARCH ESO ISS PBL23 END | 58.228 |
| HIERARCH ESO ISS PBLA23 START | 58.2 |
| HIERARCH ESO ISS PBLA23 END | 58.2 |
| HIERARCH ESO ISS PBL24 START | 128.698 |
| HIERARCH ESO ISS PBL24 END | 128.713 |
| HIERARCH ESO ISS PBLA24 START | 10.693 |
| HIERARCH ESO ISS PBLA24 END | 10.753 |
| HIERARCH ESO ISS PBL34 START | 99.151 |
| HIERARCH ESO ISS PBL34 END | 99.13 |
| HIERARCH ESO ISS PBLA34 START | 345.03 |
| HIERARCH ESO ISS PBLA34 END | 345.099 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003726 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003726 |
| HIERARCH ESO ISS AMBI TEMP | 12.19 |
| HIERARCH ESO ISS AMBI FWHM START | 0.71 |
| HIERARCH ESO ISS AMBI FWHM END | 0.71 |