Exposure
- ID
- PIONI.2021-11-09T06:52:02.277_1
- Header ID
- PIONI.2021-11-09T06:52:02.277
- Date updated
- 2021-11-09 07:00:39 UTC+0000
- Release date
- 2022-11-09 07:00:39 UTC+0000
- UTC Start
- 2021-11-09 06:52:02.277
- UTC End
- 2021-11-09 06:52:27.877
- MJD Start
- 59527.286137464
- MJD End
- 59527.2864337603
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00455
- Ambient temperature (°C)
- 11.54
- Seeing (arcsec)
- 0.58
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 | 77.9710 | 77.8760 | 124.5000 | 124.6000 |
| A0-J2 | 114.0800 | 113.9280 | 98.0000 | 98.0000 |
| A0-J3 | 130.2290 | 130.1820 | 51.6680 | 51.6760 |
| G1-J2 | 56.3250 | 56.2930 | 59.9000 | 59.9000 |
| G1-J3 | 130.5720 | 130.5880 | 16.8740 | 16.9210 |
| J2-J3 | 97.2810 | 97.2700 | 353.6150 | 353.6930 |
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 | 59527.286137464 |
| 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 | 77.971 |
| HIERARCH ESO ISS PBL12 END | 77.876 |
| HIERARCH ESO ISS PBLA12 START | 124.5 |
| HIERARCH ESO ISS PBLA12 END | 124.6 |
| HIERARCH ESO ISS PBL13 START | 114.08 |
| HIERARCH ESO ISS PBL13 END | 113.928 |
| HIERARCH ESO ISS PBLA13 START | 98.0 |
| HIERARCH ESO ISS PBLA13 END | 98.0 |
| HIERARCH ESO ISS PBL14 START | 130.229 |
| HIERARCH ESO ISS PBL14 END | 130.182 |
| HIERARCH ESO ISS PBLA14 START | 51.668 |
| HIERARCH ESO ISS PBLA14 END | 51.676 |
| HIERARCH ESO ISS PBL23 START | 56.325 |
| HIERARCH ESO ISS PBL23 END | 56.293 |
| HIERARCH ESO ISS PBLA23 START | 59.9 |
| HIERARCH ESO ISS PBLA23 END | 59.9 |
| HIERARCH ESO ISS PBL24 START | 130.572 |
| HIERARCH ESO ISS PBL24 END | 130.588 |
| HIERARCH ESO ISS PBLA24 START | 16.874 |
| HIERARCH ESO ISS PBLA24 END | 16.921 |
| HIERARCH ESO ISS PBL34 START | 97.281 |
| HIERARCH ESO ISS PBL34 END | 97.27 |
| HIERARCH ESO ISS PBLA34 START | 353.615 |
| HIERARCH ESO ISS PBLA34 END | 353.693 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00455 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00455 |
| HIERARCH ESO ISS AMBI TEMP | 11.54 |
| HIERARCH ESO ISS AMBI FWHM START | 0.58 |
| HIERARCH ESO ISS AMBI FWHM END | 0.58 |