Exposure
- ID
- PIONI.2021-11-05T06:00:04.772_1
- Header ID
- PIONI.2021-11-05T06:00:04.772
- Date updated
- 2021-11-05 06:05:48 UTC+0000
- Release date
- 2021-11-05 06:00:04 UTC+0000
- UTC Start
- 2021-11-05 06:00:04.771
- UTC End
- 2021-11-05 06:00:30.371
- MJD Start
- 59523.2500552256
- MJD End
- 59523.2503515219
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005439
- Ambient temperature (°C)
- 10.93
- Seeing (arcsec)
- 0.53
Observation
- ID
- 48739
- 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
- 36503
- Name
- 10 Tau
- RA
- 54.215581
- DEC
- 0.39725
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-B2 | 122.1000 | 122.1180 | 242.7000 | 242.7000 |
| K0-D0 | 95.9480 | 95.9410 | 252.8000 | 252.8000 |
| K0-J3 | 50.5230 | 50.4940 | 334.4260 | 334.4940 |
| B2-D0 | 32.3610 | 32.3750 | 31.3000 | 31.4000 |
| B2-J3 | 133.5520 | 133.6080 | 40.4690 | 40.4960 |
| D0-J3 | 101.7290 | 101.7700 | 43.3590 | 43.3830 |
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 | 59523.2500552256 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | 10 Tau |
| RA | 54.215581 |
| DEC | 0.39725 |
| 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 | B2 |
| 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 | 122.1 |
| HIERARCH ESO ISS PBL12 END | 122.118 |
| HIERARCH ESO ISS PBLA12 START | 242.7 |
| HIERARCH ESO ISS PBLA12 END | 242.7 |
| HIERARCH ESO ISS PBL13 START | 95.948 |
| HIERARCH ESO ISS PBL13 END | 95.941 |
| HIERARCH ESO ISS PBLA13 START | 252.8 |
| HIERARCH ESO ISS PBLA13 END | 252.8 |
| HIERARCH ESO ISS PBL14 START | 50.523 |
| HIERARCH ESO ISS PBL14 END | 50.494 |
| HIERARCH ESO ISS PBLA14 START | 334.426 |
| HIERARCH ESO ISS PBLA14 END | 334.494 |
| HIERARCH ESO ISS PBL23 START | 32.361 |
| HIERARCH ESO ISS PBL23 END | 32.375 |
| HIERARCH ESO ISS PBLA23 START | 31.3 |
| HIERARCH ESO ISS PBLA23 END | 31.4 |
| HIERARCH ESO ISS PBL24 START | 133.552 |
| HIERARCH ESO ISS PBL24 END | 133.608 |
| HIERARCH ESO ISS PBLA24 START | 40.469 |
| HIERARCH ESO ISS PBLA24 END | 40.496 |
| HIERARCH ESO ISS PBL34 START | 101.729 |
| HIERARCH ESO ISS PBL34 END | 101.77 |
| HIERARCH ESO ISS PBLA34 START | 43.359 |
| HIERARCH ESO ISS PBLA34 END | 43.383 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005246 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005632 |
| HIERARCH ESO ISS AMBI TEMP | 10.93 |
| HIERARCH ESO ISS AMBI FWHM START | 0.52 |
| HIERARCH ESO ISS AMBI FWHM END | 0.54 |