Exposure
- ID
- PIONI.2021-11-07T06:44:45.949_1
- Header ID
- PIONI.2021-11-07T06:44:45.949
- Date updated
- 2021-11-07 06:50:59 UTC+0000
- Release date
- 2021-11-07 06:44:45 UTC+0000
- UTC Start
- 2021-11-07 06:44:45.949
- UTC End
- 2021-11-07 06:45:11.549
- MJD Start
- 59525.2810873678
- MJD End
- 59525.2813836641
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004831
- Ambient temperature (°C)
- 11.98
- Seeing (arcsec)
- 0.75
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 | 64.5570 | 64.4980 | 272.5000 | 272.5000 |
| K0-D0 | 94.2600 | 94.2160 | 253.0000 | 253.0000 |
| K0-J3 | 50.3550 | 50.3320 | 339.4100 | 339.4900 |
| G2-D0 | 39.7470 | 39.7540 | 220.2000 | 220.2000 |
| G2-J3 | 64.4220 | 64.4280 | 46.5720 | 46.5870 |
| D0-J3 | 104.0190 | 104.0320 | 44.1510 | 44.1690 |
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 | 59525.2810873678 |
| 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 | 64.557 |
| HIERARCH ESO ISS PBL12 END | 64.498 |
| HIERARCH ESO ISS PBLA12 START | 272.5 |
| HIERARCH ESO ISS PBLA12 END | 272.5 |
| HIERARCH ESO ISS PBL13 START | 94.26 |
| HIERARCH ESO ISS PBL13 END | 94.216 |
| HIERARCH ESO ISS PBLA13 START | 253.0 |
| HIERARCH ESO ISS PBLA13 END | 253.0 |
| HIERARCH ESO ISS PBL14 START | 50.355 |
| HIERARCH ESO ISS PBL14 END | 50.332 |
| HIERARCH ESO ISS PBLA14 START | 339.41 |
| HIERARCH ESO ISS PBLA14 END | 339.49 |
| HIERARCH ESO ISS PBL23 START | 39.747 |
| HIERARCH ESO ISS PBL23 END | 39.754 |
| HIERARCH ESO ISS PBLA23 START | 220.2 |
| HIERARCH ESO ISS PBLA23 END | 220.2 |
| HIERARCH ESO ISS PBL24 START | 64.422 |
| HIERARCH ESO ISS PBL24 END | 64.428 |
| HIERARCH ESO ISS PBLA24 START | 46.572 |
| HIERARCH ESO ISS PBLA24 END | 46.587 |
| HIERARCH ESO ISS PBL34 START | 104.019 |
| HIERARCH ESO ISS PBL34 END | 104.032 |
| HIERARCH ESO ISS PBLA34 START | 44.151 |
| HIERARCH ESO ISS PBLA34 END | 44.169 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004831 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004831 |
| HIERARCH ESO ISS AMBI TEMP | 11.98 |
| HIERARCH ESO ISS AMBI FWHM START | 0.75 |
| HIERARCH ESO ISS AMBI FWHM END | 0.75 |