Exposure
- ID
- PIONI.2021-10-29T04:47:58.686_1
- Header ID
- PIONI.2021-10-29T04:47:58.686
- Date updated
- 2021-10-29 04:56:04 UTC+0000
- Release date
- 2021-10-29 04:47:58 UTC+0000
- UTC Start
- 2021-10-29 04:47:58.686
- UTC End
- 2021-10-29 04:48:24.286
- MJD Start
- 59516.1999847949
- MJD End
- 59516.2002810912
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005593
- Ambient temperature (°C)
- 12.98
- Seeing (arcsec)
- 0.44
Observation
- ID
- 48672
- 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
- 36452
- Name
- 32 Eri A
- RA
- 58.571934
- DEC
- -2.95473
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 25.2330 | 25.2290 | 136.7000 | 136.8000 |
| A0-D0 | 28.9240 | 28.9580 | 69.4000 | 69.5000 |
| A0-C1 | 22.3760 | 22.3840 | 113.3520 | 113.3500 |
| B2-D0 | 30.1720 | 30.1850 | 18.9000 | 19.0000 |
| B2-C1 | 10.0510 | 10.0560 | 18.8840 | 18.9650 |
| D0-C1 | 20.1210 | 20.1290 | 198.9540 | 199.0350 |
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 | 59516.1999847949 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | 32 Eri A |
| RA | 58.571934 |
| 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 | 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 | 25.233 |
| HIERARCH ESO ISS PBL12 END | 25.229 |
| HIERARCH ESO ISS PBLA12 START | 136.7 |
| HIERARCH ESO ISS PBLA12 END | 136.8 |
| HIERARCH ESO ISS PBL13 START | 28.924 |
| HIERARCH ESO ISS PBL13 END | 28.958 |
| HIERARCH ESO ISS PBLA13 START | 69.4 |
| HIERARCH ESO ISS PBLA13 END | 69.5 |
| HIERARCH ESO ISS PBL14 START | 22.376 |
| HIERARCH ESO ISS PBL14 END | 22.384 |
| HIERARCH ESO ISS PBLA14 START | 113.352 |
| HIERARCH ESO ISS PBLA14 END | 113.35 |
| HIERARCH ESO ISS PBL23 START | 30.172 |
| HIERARCH ESO ISS PBL23 END | 30.185 |
| HIERARCH ESO ISS PBLA23 START | 18.9 |
| HIERARCH ESO ISS PBLA23 END | 19.0 |
| HIERARCH ESO ISS PBL24 START | 10.051 |
| HIERARCH ESO ISS PBL24 END | 10.056 |
| HIERARCH ESO ISS PBLA24 START | 18.884 |
| HIERARCH ESO ISS PBLA24 END | 18.965 |
| HIERARCH ESO ISS PBL34 START | 20.121 |
| HIERARCH ESO ISS PBL34 END | 20.129 |
| HIERARCH ESO ISS PBLA34 START | 198.954 |
| HIERARCH ESO ISS PBLA34 END | 199.035 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005593 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005593 |
| HIERARCH ESO ISS AMBI TEMP | 12.98 |
| HIERARCH ESO ISS AMBI FWHM START | 0.44 |
| HIERARCH ESO ISS AMBI FWHM END | 0.44 |