Exposure
- ID
- PIONI.2021-11-05T06:01:21.286_1
- Header ID
- PIONI.2021-11-05T06:01:21.286
- Date updated
- 2021-11-05 06:10:41 UTC+0000
- Release date
- 2021-11-05 06:01:21 UTC+0000
- UTC Start
- 2021-11-05 06:01:21.286
- UTC End
- 2021-11-05 06:01:46.886
- MJD Start
- 59523.2509408128
- MJD End
- 59523.2512371091
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005632
- Ambient temperature (°C)
- 10.86
- Seeing (arcsec)
- 0.54
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 | 122.1370 | 122.1540 | 242.7000 | 242.7000 |
| K0-D0 | 95.9330 | 95.9260 | 252.8000 | 252.8000 |
| K0-J3 | 50.4610 | 50.4320 | 334.5700 | 334.6380 |
| B2-D0 | 32.3910 | 32.4050 | 31.4000 | 31.5000 |
| B2-J3 | 133.6720 | 133.7280 | 40.5270 | 40.5530 |
| D0-J3 | 101.8170 | 101.8580 | 43.4090 | 43.4320 |
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 | 59523.2509408128 |
| 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 | 122.137 |
| HIERARCH ESO ISS PBL12 END | 122.154 |
| HIERARCH ESO ISS PBLA12 START | 242.7 |
| HIERARCH ESO ISS PBLA12 END | 242.7 |
| HIERARCH ESO ISS PBL13 START | 95.933 |
| HIERARCH ESO ISS PBL13 END | 95.926 |
| HIERARCH ESO ISS PBLA13 START | 252.8 |
| HIERARCH ESO ISS PBLA13 END | 252.8 |
| HIERARCH ESO ISS PBL14 START | 50.461 |
| HIERARCH ESO ISS PBL14 END | 50.432 |
| HIERARCH ESO ISS PBLA14 START | 334.57 |
| HIERARCH ESO ISS PBLA14 END | 334.638 |
| HIERARCH ESO ISS PBL23 START | 32.391 |
| HIERARCH ESO ISS PBL23 END | 32.405 |
| HIERARCH ESO ISS PBLA23 START | 31.4 |
| HIERARCH ESO ISS PBLA23 END | 31.5 |
| HIERARCH ESO ISS PBL24 START | 133.672 |
| HIERARCH ESO ISS PBL24 END | 133.728 |
| HIERARCH ESO ISS PBLA24 START | 40.527 |
| HIERARCH ESO ISS PBLA24 END | 40.553 |
| HIERARCH ESO ISS PBL34 START | 101.817 |
| HIERARCH ESO ISS PBL34 END | 101.858 |
| HIERARCH ESO ISS PBLA34 START | 43.409 |
| HIERARCH ESO ISS PBLA34 END | 43.432 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005632 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005632 |
| HIERARCH ESO ISS AMBI TEMP | 10.86 |
| HIERARCH ESO ISS AMBI FWHM START | 0.54 |
| HIERARCH ESO ISS AMBI FWHM END | 0.54 |