Exposure
- ID
- PIONI.2021-11-09T06:19:24.443_1
- Header ID
- PIONI.2021-11-09T06:19:24.443
- Date updated
- 2021-11-09 06:25:28 UTC+0000
- Release date
- 2021-11-09 06:19:24 UTC+0000
- UTC Start
- 2021-11-09 06:19:24.443
- UTC End
- 2021-11-09 06:19:50.043
- MJD Start
- 59527.2634773534
- MJD End
- 59527.2637736497
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0037465
- Ambient temperature (°C)
- 11.71
- Seeing (arcsec)
- 0.755
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 | 90.2040 | 90.1870 | 114.1000 | 114.2000 |
| A0-J2 | 129.0380 | 129.0560 | 92.3000 | 92.3000 |
| A0-J3 | 126.9880 | 127.0570 | 46.5980 | 46.6410 |
| G1-J2 | 56.3790 | 56.4100 | 55.8000 | 55.8000 |
| G1-J3 | 124.5420 | 124.5510 | 4.5790 | 4.6450 |
| J2-J3 | 99.4440 | 99.4160 | 338.3600 | 338.4140 |
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 | 59527.2634773534 |
| 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 | 90.204 |
| HIERARCH ESO ISS PBL12 END | 90.187 |
| HIERARCH ESO ISS PBLA12 START | 114.1 |
| HIERARCH ESO ISS PBLA12 END | 114.2 |
| HIERARCH ESO ISS PBL13 START | 129.038 |
| HIERARCH ESO ISS PBL13 END | 129.056 |
| HIERARCH ESO ISS PBLA13 START | 92.3 |
| HIERARCH ESO ISS PBLA13 END | 92.3 |
| HIERARCH ESO ISS PBL14 START | 126.988 |
| HIERARCH ESO ISS PBL14 END | 127.057 |
| HIERARCH ESO ISS PBLA14 START | 46.598 |
| HIERARCH ESO ISS PBLA14 END | 46.641 |
| HIERARCH ESO ISS PBL23 START | 56.379 |
| HIERARCH ESO ISS PBL23 END | 56.41 |
| HIERARCH ESO ISS PBLA23 START | 55.8 |
| HIERARCH ESO ISS PBLA23 END | 55.8 |
| HIERARCH ESO ISS PBL24 START | 124.542 |
| HIERARCH ESO ISS PBL24 END | 124.551 |
| HIERARCH ESO ISS PBLA24 START | 4.579 |
| HIERARCH ESO ISS PBLA24 END | 4.645 |
| HIERARCH ESO ISS PBL34 START | 99.444 |
| HIERARCH ESO ISS PBL34 END | 99.416 |
| HIERARCH ESO ISS PBLA34 START | 338.36 |
| HIERARCH ESO ISS PBLA34 END | 338.414 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003636 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003857 |
| HIERARCH ESO ISS AMBI TEMP | 11.71 |
| HIERARCH ESO ISS AMBI FWHM START | 0.72 |
| HIERARCH ESO ISS AMBI FWHM END | 0.79 |