Exposure
- ID
- PIONI.2021-10-29T03:36:51.208_1
- Header ID
- PIONI.2021-10-29T03:36:51.208
- Date updated
- 2021-10-29 03:46:48 UTC+0000
- Release date
- 2021-10-29 03:36:51 UTC+0000
- UTC Start
- 2021-10-29 03:36:51.207
- UTC End
- 2021-10-29 03:37:16.807
- MJD Start
- 59516.1505926778
- MJD End
- 59516.1508889741
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005184
- Ambient temperature (°C)
- 13.38
- Seeing (arcsec)
- 0.61
Observation
- ID
- 48671
- 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
- 36451
- Name
- bet Eri
- RA
- 76.960918
- DEC
- -5.08681
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 23.4200 | 23.4360 | 138.3000 | 138.3000 |
| A0-D0 | 17.9360 | 17.9880 | 48.7000 | 48.8000 |
| A0-C1 | 16.7530 | 16.7880 | 117.4220 | 117.3730 |
| B2-D0 | 29.4050 | 29.4020 | 355.9000 | 356.0000 |
| B2-C1 | 9.7980 | 9.7970 | 355.8450 | 355.9440 |
| D0-C1 | 19.6070 | 19.6040 | 175.8910 | 175.9900 |
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 | 59516.1505926778 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | bet Eri |
| RA | 76.960918 |
| 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 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | C1 |
| EXPTIME | 25.6 |
| HIERARCH ESO DET DIT | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 23.42 |
| HIERARCH ESO ISS PBL12 END | 23.436 |
| HIERARCH ESO ISS PBLA12 START | 138.3 |
| HIERARCH ESO ISS PBLA12 END | 138.3 |
| HIERARCH ESO ISS PBL13 START | 17.936 |
| HIERARCH ESO ISS PBL13 END | 17.988 |
| HIERARCH ESO ISS PBLA13 START | 48.7 |
| HIERARCH ESO ISS PBLA13 END | 48.8 |
| HIERARCH ESO ISS PBL14 START | 16.753 |
| HIERARCH ESO ISS PBL14 END | 16.788 |
| HIERARCH ESO ISS PBLA14 START | 117.422 |
| HIERARCH ESO ISS PBLA14 END | 117.373 |
| HIERARCH ESO ISS PBL23 START | 29.405 |
| HIERARCH ESO ISS PBL23 END | 29.402 |
| HIERARCH ESO ISS PBLA23 START | 355.9 |
| HIERARCH ESO ISS PBLA23 END | 356.0 |
| HIERARCH ESO ISS PBL24 START | 9.798 |
| HIERARCH ESO ISS PBL24 END | 9.797 |
| HIERARCH ESO ISS PBLA24 START | 355.845 |
| HIERARCH ESO ISS PBLA24 END | 355.944 |
| HIERARCH ESO ISS PBL34 START | 19.607 |
| HIERARCH ESO ISS PBL34 END | 19.604 |
| HIERARCH ESO ISS PBLA34 START | 175.891 |
| HIERARCH ESO ISS PBLA34 END | 175.99 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005184 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005184 |
| HIERARCH ESO ISS AMBI TEMP | 13.38 |
| HIERARCH ESO ISS AMBI FWHM START | 0.61 |
| HIERARCH ESO ISS AMBI FWHM END | 0.61 |