Exposure
- ID
- PIONI.2021-11-08T07:02:34.145_1
- Header ID
- PIONI.2021-11-08T07:02:34.145
- Date updated
- 2021-11-08 07:11:51 UTC+0000
- Release date
- 2022-11-08 07:11:51 UTC+0000
- UTC Start
- 2021-11-08 07:02:34.145
- UTC End
- 2021-11-08 07:02:59.745
- MJD Start
- 59526.2934507472
- MJD End
- 59526.2937470435
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007576
- Ambient temperature (°C)
- 13.0
- Seeing (arcsec)
- 0.53
Observation
- ID
- 48812
- 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
- 36560
- Name
- eps Eri
- RA
- 53.227322
- DEC
- -9.45816
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 76.8790 | 76.7780 | 125.3000 | 125.4000 |
| A0-J2 | 112.3260 | 112.1620 | 98.4000 | 98.4000 |
| A0-J3 | 129.6620 | 129.6070 | 51.7410 | 51.7460 |
| G1-J2 | 55.9450 | 55.9080 | 59.9000 | 59.9000 |
| G1-J3 | 130.7520 | 130.7680 | 17.3990 | 17.4460 |
| J2-J3 | 97.1720 | 97.1630 | 354.5000 | 354.5810 |
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 | 59526.2934507472 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | eps Eri |
| RA | 53.227322 |
| 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 | 76.879 |
| HIERARCH ESO ISS PBL12 END | 76.778 |
| HIERARCH ESO ISS PBLA12 START | 125.3 |
| HIERARCH ESO ISS PBLA12 END | 125.4 |
| HIERARCH ESO ISS PBL13 START | 112.326 |
| HIERARCH ESO ISS PBL13 END | 112.162 |
| HIERARCH ESO ISS PBLA13 START | 98.4 |
| HIERARCH ESO ISS PBLA13 END | 98.4 |
| HIERARCH ESO ISS PBL14 START | 129.662 |
| HIERARCH ESO ISS PBL14 END | 129.607 |
| HIERARCH ESO ISS PBLA14 START | 51.741 |
| HIERARCH ESO ISS PBLA14 END | 51.746 |
| HIERARCH ESO ISS PBL23 START | 55.945 |
| HIERARCH ESO ISS PBL23 END | 55.908 |
| HIERARCH ESO ISS PBLA23 START | 59.9 |
| HIERARCH ESO ISS PBLA23 END | 59.9 |
| HIERARCH ESO ISS PBL24 START | 130.752 |
| HIERARCH ESO ISS PBL24 END | 130.768 |
| HIERARCH ESO ISS PBLA24 START | 17.399 |
| HIERARCH ESO ISS PBLA24 END | 17.446 |
| HIERARCH ESO ISS PBL34 START | 97.172 |
| HIERARCH ESO ISS PBL34 END | 97.163 |
| HIERARCH ESO ISS PBLA34 START | 354.5 |
| HIERARCH ESO ISS PBLA34 END | 354.581 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007576 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007576 |
| HIERARCH ESO ISS AMBI TEMP | 13.0 |
| HIERARCH ESO ISS AMBI FWHM START | 0.53 |
| HIERARCH ESO ISS AMBI FWHM END | 0.53 |