Exposure
- ID
- PIONI.2021-11-06T05:39:01.641_1
- Header ID
- PIONI.2021-11-06T05:39:01.641
- Date updated
- 2021-11-06 05:45:44 UTC+0000
- Release date
- 2021-11-06 05:39:01 UTC+0000
- UTC Start
- 2021-11-06 05:39:01.641
- UTC End
- 2021-11-06 05:39:27.241
- MJD Start
- 59524.2354356647
- MJD End
- 59524.235731961
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0032975
- Ambient temperature (°C)
- 10.93
- Seeing (arcsec)
- 0.71
Observation
- ID
- 48773
- 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
- 36530
- Name
- 32 Eri A
- RA
- 58.573049
- DEC
- -2.95473
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 68.3160 | 68.3100 | 271.5000 | 271.5000 |
| K0-D0 | 95.4850 | 95.5090 | 252.4000 | 252.4000 |
| K0-J3 | 53.2180 | 53.1940 | 331.5840 | 331.6390 |
| G2-D0 | 38.2080 | 38.2260 | 216.5000 | 216.5000 |
| G2-J3 | 62.2060 | 62.2360 | 43.6890 | 43.7260 |
| D0-J3 | 100.2260 | 100.2760 | 40.9470 | 40.9870 |
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 | 59524.2354356647 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | 32 Eri A |
| RA | 58.573049 |
| DEC | -2.95473 |
| 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 | G2 |
| 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 | 68.316 |
| HIERARCH ESO ISS PBL12 END | 68.31 |
| HIERARCH ESO ISS PBLA12 START | 271.5 |
| HIERARCH ESO ISS PBLA12 END | 271.5 |
| HIERARCH ESO ISS PBL13 START | 95.485 |
| HIERARCH ESO ISS PBL13 END | 95.509 |
| HIERARCH ESO ISS PBLA13 START | 252.4 |
| HIERARCH ESO ISS PBLA13 END | 252.4 |
| HIERARCH ESO ISS PBL14 START | 53.218 |
| HIERARCH ESO ISS PBL14 END | 53.194 |
| HIERARCH ESO ISS PBLA14 START | 331.584 |
| HIERARCH ESO ISS PBLA14 END | 331.639 |
| HIERARCH ESO ISS PBL23 START | 38.208 |
| HIERARCH ESO ISS PBL23 END | 38.226 |
| HIERARCH ESO ISS PBLA23 START | 216.5 |
| HIERARCH ESO ISS PBLA23 END | 216.5 |
| HIERARCH ESO ISS PBL24 START | 62.206 |
| HIERARCH ESO ISS PBL24 END | 62.236 |
| HIERARCH ESO ISS PBLA24 START | 43.689 |
| HIERARCH ESO ISS PBLA24 END | 43.726 |
| HIERARCH ESO ISS PBL34 START | 100.226 |
| HIERARCH ESO ISS PBL34 END | 100.276 |
| HIERARCH ESO ISS PBLA34 START | 40.947 |
| HIERARCH ESO ISS PBLA34 END | 40.987 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003178 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003417 |
| HIERARCH ESO ISS AMBI TEMP | 10.93 |
| HIERARCH ESO ISS AMBI FWHM START | 0.69 |
| HIERARCH ESO ISS AMBI FWHM END | 0.73 |