Exposure
- ID
- PIONI.2021-11-05T08:14:58.201_1
- Header ID
- PIONI.2021-11-05T08:14:58.201
- Date updated
- 2021-11-05 08:20:40 UTC+0000
- Release date
- 2021-11-05 08:14:58 UTC+0000
- UTC Start
- 2021-11-05 08:14:58.201
- UTC End
- 2021-11-05 08:15:23.801
- MJD Start
- 59523.3437291789
- MJD End
- 59523.3440254752
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003054
- Ambient temperature (°C)
- 9.88
- Seeing (arcsec)
- 1.01
Observation
- ID
- 48757
- 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
- 36517
- Name
- bet Eri
- RA
- 76.961475
- DEC
- -5.08681
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-B2 | 120.9370 | 120.8940 | 243.1000 | 243.1000 |
| K0-D0 | 93.2720 | 93.2150 | 253.5000 | 253.5000 |
| K0-J3 | 50.9160 | 50.8950 | 340.9890 | 341.0710 |
| B2-D0 | 33.6860 | 33.6920 | 33.2000 | 33.2000 |
| B2-J3 | 137.4900 | 137.5010 | 41.6060 | 41.6240 |
| D0-J3 | 104.2830 | 104.2870 | 44.3150 | 44.3310 |
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 | 59523.3437291789 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | bet Eri |
| RA | 76.961475 |
| 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 | K0 |
| HIERARCH ESO ISS CONF STATION2 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| 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 | 120.937 |
| HIERARCH ESO ISS PBL12 END | 120.894 |
| HIERARCH ESO ISS PBLA12 START | 243.1 |
| HIERARCH ESO ISS PBLA12 END | 243.1 |
| HIERARCH ESO ISS PBL13 START | 93.272 |
| HIERARCH ESO ISS PBL13 END | 93.215 |
| HIERARCH ESO ISS PBLA13 START | 253.5 |
| HIERARCH ESO ISS PBLA13 END | 253.5 |
| HIERARCH ESO ISS PBL14 START | 50.916 |
| HIERARCH ESO ISS PBL14 END | 50.895 |
| HIERARCH ESO ISS PBLA14 START | 340.989 |
| HIERARCH ESO ISS PBLA14 END | 341.071 |
| HIERARCH ESO ISS PBL23 START | 33.686 |
| HIERARCH ESO ISS PBL23 END | 33.692 |
| HIERARCH ESO ISS PBLA23 START | 33.2 |
| HIERARCH ESO ISS PBLA23 END | 33.2 |
| HIERARCH ESO ISS PBL24 START | 137.49 |
| HIERARCH ESO ISS PBL24 END | 137.501 |
| HIERARCH ESO ISS PBLA24 START | 41.606 |
| HIERARCH ESO ISS PBLA24 END | 41.624 |
| HIERARCH ESO ISS PBL34 START | 104.283 |
| HIERARCH ESO ISS PBL34 END | 104.287 |
| HIERARCH ESO ISS PBLA34 START | 44.315 |
| HIERARCH ESO ISS PBLA34 END | 44.331 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003054 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003054 |
| HIERARCH ESO ISS AMBI TEMP | 9.88 |
| HIERARCH ESO ISS AMBI FWHM START | 1.01 |
| HIERARCH ESO ISS AMBI FWHM END | 1.01 |