Exposure
- ID
- PIONI.2021-11-07T06:18:57.369_1
- Header ID
- PIONI.2021-11-07T06:18:57.369
- Date updated
- 2021-11-07 06:25:57 UTC+0000
- Release date
- 2021-11-07 06:18:57 UTC+0000
- UTC Start
- 2021-11-07 06:18:57.368
- UTC End
- 2021-11-07 06:19:22.968
- MJD Start
- 59525.2631639866
- MJD End
- 59525.2634602829
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0048695
- Ambient temperature (°C)
- 11.96
- Seeing (arcsec)
- 0.945
Observation
- ID
- 48774
- 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
- 36531
- Name
- 10 Tau
- RA
- 54.216137
- DEC
- 0.39725
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 65.3020 | 65.2480 | 271.4000 | 271.4000 |
| K0-D0 | 95.0820 | 95.0490 | 252.6000 | 252.6000 |
| K0-J3 | 49.2560 | 49.2280 | 337.6440 | 337.7210 |
| G2-D0 | 39.3530 | 39.3650 | 220.3000 | 220.3000 |
| G2-J3 | 64.0540 | 64.0690 | 46.6140 | 46.6250 |
| D0-J3 | 103.2580 | 103.2850 | 44.1980 | 44.2120 |
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 | 59525.2631639866 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | 10 Tau |
| RA | 54.216137 |
| 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 | 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 | 65.302 |
| HIERARCH ESO ISS PBL12 END | 65.248 |
| HIERARCH ESO ISS PBLA12 START | 271.4 |
| HIERARCH ESO ISS PBLA12 END | 271.4 |
| HIERARCH ESO ISS PBL13 START | 95.082 |
| HIERARCH ESO ISS PBL13 END | 95.049 |
| HIERARCH ESO ISS PBLA13 START | 252.6 |
| HIERARCH ESO ISS PBLA13 END | 252.6 |
| HIERARCH ESO ISS PBL14 START | 49.256 |
| HIERARCH ESO ISS PBL14 END | 49.228 |
| HIERARCH ESO ISS PBLA14 START | 337.644 |
| HIERARCH ESO ISS PBLA14 END | 337.721 |
| HIERARCH ESO ISS PBL23 START | 39.353 |
| HIERARCH ESO ISS PBL23 END | 39.365 |
| HIERARCH ESO ISS PBLA23 START | 220.3 |
| HIERARCH ESO ISS PBLA23 END | 220.3 |
| HIERARCH ESO ISS PBL24 START | 64.054 |
| HIERARCH ESO ISS PBL24 END | 64.069 |
| HIERARCH ESO ISS PBLA24 START | 46.614 |
| HIERARCH ESO ISS PBLA24 END | 46.625 |
| HIERARCH ESO ISS PBL34 START | 103.258 |
| HIERARCH ESO ISS PBL34 END | 103.285 |
| HIERARCH ESO ISS PBLA34 START | 44.198 |
| HIERARCH ESO ISS PBLA34 END | 44.212 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00468 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005059 |
| HIERARCH ESO ISS AMBI TEMP | 11.96 |
| HIERARCH ESO ISS AMBI FWHM START | 0.97 |
| HIERARCH ESO ISS AMBI FWHM END | 0.92 |