Exposure
- ID
- PIONI.2021-10-29T02:18:19.897_1
- Header ID
- PIONI.2021-10-29T02:18:19.897
- Date updated
- 2021-10-29 02:26:09 UTC+0000
- Release date
- 2022-10-29 02:26:08 UTC+0000
- UTC Start
- 2021-10-29 02:18:19.897
- UTC End
- 2021-10-29 02:18:45.497
- MJD Start
- 59516.0960636172
- MJD End
- 59516.0963599135
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006079
- Ambient temperature (°C)
- 13.71
- Seeing (arcsec)
- 0.52
Observation
- ID
- 48669
- 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
- 36449
- Name
- eps Eri
- RA
- 53.226765
- DEC
- -9.45816
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 23.3430 | 23.3610 | 136.4000 | 136.4000 |
| A0-D0 | 20.5550 | 20.6030 | 48.4000 | 48.6000 |
| A0-C1 | 17.2230 | 17.2580 | 112.9780 | 112.9540 |
| B2-D0 | 30.5480 | 30.5470 | 358.6000 | 358.7000 |
| B2-C1 | 10.1790 | 10.1780 | 358.5910 | 358.6870 |
| D0-C1 | 20.3690 | 20.3690 | 178.6400 | 178.7360 |
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 | 59516.0960636172 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | eps Eri |
| RA | 53.226765 |
| 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 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | C1 |
| EXPTIME | 25.6 |
| HIERARCH ESO DET DIT | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 23.343 |
| HIERARCH ESO ISS PBL12 END | 23.361 |
| HIERARCH ESO ISS PBLA12 START | 136.4 |
| HIERARCH ESO ISS PBLA12 END | 136.4 |
| HIERARCH ESO ISS PBL13 START | 20.555 |
| HIERARCH ESO ISS PBL13 END | 20.603 |
| HIERARCH ESO ISS PBLA13 START | 48.4 |
| HIERARCH ESO ISS PBLA13 END | 48.6 |
| HIERARCH ESO ISS PBL14 START | 17.223 |
| HIERARCH ESO ISS PBL14 END | 17.258 |
| HIERARCH ESO ISS PBLA14 START | 112.978 |
| HIERARCH ESO ISS PBLA14 END | 112.954 |
| HIERARCH ESO ISS PBL23 START | 30.548 |
| HIERARCH ESO ISS PBL23 END | 30.547 |
| HIERARCH ESO ISS PBLA23 START | 358.6 |
| HIERARCH ESO ISS PBLA23 END | 358.7 |
| HIERARCH ESO ISS PBL24 START | 10.179 |
| HIERARCH ESO ISS PBL24 END | 10.178 |
| HIERARCH ESO ISS PBLA24 START | 358.591 |
| HIERARCH ESO ISS PBLA24 END | 358.687 |
| HIERARCH ESO ISS PBL34 START | 20.369 |
| HIERARCH ESO ISS PBL34 END | 20.369 |
| HIERARCH ESO ISS PBLA34 START | 178.64 |
| HIERARCH ESO ISS PBLA34 END | 178.736 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005678 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00648 |
| HIERARCH ESO ISS AMBI TEMP | 13.71 |
| HIERARCH ESO ISS AMBI FWHM START | 0.55 |
| HIERARCH ESO ISS AMBI FWHM END | 0.49 |