Exposure
- ID
- PIONI.2021-10-29T06:11:10.743_1
- Header ID
- PIONI.2021-10-29T06:11:10.743
- Date updated
- 2021-10-29 06:16:37 UTC+0000
- Release date
- 2021-10-29 06:11:10 UTC+0000
- UTC Start
- 2021-10-29 06:11:10.743
- UTC End
- 2021-10-29 06:11:36.343
- MJD Start
- 59516.2577632279
- MJD End
- 59516.2580595242
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0055945
- Ambient temperature (°C)
- 12.12
- Seeing (arcsec)
- 0.4
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 | 25.2290 | 25.2260 | 137.2000 | 137.2000 |
| A0-D0 | 29.6170 | 29.6470 | 69.1000 | 69.1000 |
| A0-C1 | 22.4520 | 22.4580 | 113.1170 | 113.1230 |
| B2-D0 | 30.9100 | 30.9220 | 19.9000 | 20.0000 |
| B2-C1 | 10.2970 | 10.3010 | 19.8350 | 19.9120 |
| D0-C1 | 20.6130 | 20.6210 | 199.9030 | 199.9800 |
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 | 59516.2577632279 |
| 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 | 25.229 |
| HIERARCH ESO ISS PBL12 END | 25.226 |
| HIERARCH ESO ISS PBLA12 START | 137.2 |
| HIERARCH ESO ISS PBLA12 END | 137.2 |
| HIERARCH ESO ISS PBL13 START | 29.617 |
| HIERARCH ESO ISS PBL13 END | 29.647 |
| HIERARCH ESO ISS PBLA13 START | 69.1 |
| HIERARCH ESO ISS PBLA13 END | 69.1 |
| HIERARCH ESO ISS PBL14 START | 22.452 |
| HIERARCH ESO ISS PBL14 END | 22.458 |
| HIERARCH ESO ISS PBLA14 START | 113.117 |
| HIERARCH ESO ISS PBLA14 END | 113.123 |
| HIERARCH ESO ISS PBL23 START | 30.91 |
| HIERARCH ESO ISS PBL23 END | 30.922 |
| HIERARCH ESO ISS PBLA23 START | 19.9 |
| HIERARCH ESO ISS PBLA23 END | 20.0 |
| HIERARCH ESO ISS PBL24 START | 10.297 |
| HIERARCH ESO ISS PBL24 END | 10.301 |
| HIERARCH ESO ISS PBLA24 START | 19.835 |
| HIERARCH ESO ISS PBLA24 END | 19.912 |
| HIERARCH ESO ISS PBL34 START | 20.613 |
| HIERARCH ESO ISS PBL34 END | 20.621 |
| HIERARCH ESO ISS PBLA34 START | 199.903 |
| HIERARCH ESO ISS PBLA34 END | 199.98 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005712 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005477 |
| HIERARCH ESO ISS AMBI TEMP | 12.12 |
| HIERARCH ESO ISS AMBI FWHM START | 0.39 |
| HIERARCH ESO ISS AMBI FWHM END | 0.41 |