Exposure
- ID
- PIONI.2021-11-13T07:45:40.828_1
- Header ID
- PIONI.2021-11-13T07:45:40.828
- Date updated
- 2021-11-13 07:55:57 UTC+0000
- Release date
- 2021-11-13 07:45:40 UTC+0000
- UTC Start
- 2021-11-13 07:45:40.828
- UTC End
- 2021-11-13 07:46:06.428
- MJD Start
- 59531.3233892089
- MJD End
- 59531.3236855052
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004426
- Ambient temperature (°C)
- 13.11
- Seeing (arcsec)
- 0.8
Observation
- ID
- 48834
- Category
- calibrator
- 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
- 36572
- Name
- bet Eri
- RA
- 76.961474
- DEC
- -5.08681
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 80.2990 | 80.2040 | 119.8000 | 119.9000 |
| A0-J2 | 119.6170 | 119.4900 | 94.9000 | 94.9000 |
| A0-J3 | 132.2610 | 132.2470 | 50.9340 | 50.9420 |
| G1-J2 | 57.7860 | 57.7700 | 59.0000 | 59.0000 |
| G1-J3 | 127.6290 | 127.6530 | 14.9910 | 15.0450 |
| J2-J3 | 94.9430 | 94.9230 | 349.9890 | 350.0680 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 108.227F.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 59531.3233892089 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | bet Eri |
| RA | 76.961474 |
| DEC | -5.08681 |
| 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 | 80.299 |
| HIERARCH ESO ISS PBL12 END | 80.204 |
| HIERARCH ESO ISS PBLA12 START | 119.8 |
| HIERARCH ESO ISS PBLA12 END | 119.9 |
| HIERARCH ESO ISS PBL13 START | 119.617 |
| HIERARCH ESO ISS PBL13 END | 119.49 |
| HIERARCH ESO ISS PBLA13 START | 94.9 |
| HIERARCH ESO ISS PBLA13 END | 94.9 |
| HIERARCH ESO ISS PBL14 START | 132.261 |
| HIERARCH ESO ISS PBL14 END | 132.247 |
| HIERARCH ESO ISS PBLA14 START | 50.934 |
| HIERARCH ESO ISS PBLA14 END | 50.942 |
| HIERARCH ESO ISS PBL23 START | 57.786 |
| HIERARCH ESO ISS PBL23 END | 57.77 |
| HIERARCH ESO ISS PBLA23 START | 59.0 |
| HIERARCH ESO ISS PBLA23 END | 59.0 |
| HIERARCH ESO ISS PBL24 START | 127.629 |
| HIERARCH ESO ISS PBL24 END | 127.653 |
| HIERARCH ESO ISS PBLA24 START | 14.991 |
| HIERARCH ESO ISS PBLA24 END | 15.045 |
| HIERARCH ESO ISS PBL34 START | 94.943 |
| HIERARCH ESO ISS PBL34 END | 94.923 |
| HIERARCH ESO ISS PBLA34 START | 349.989 |
| HIERARCH ESO ISS PBLA34 END | 350.068 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004426 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004426 |
| HIERARCH ESO ISS AMBI TEMP | 13.11 |
| HIERARCH ESO ISS AMBI FWHM START | 0.8 |
| HIERARCH ESO ISS AMBI FWHM END | 0.8 |