Exposure
- ID
- PIONI.2021-11-06T05:26:51.501_1
- Header ID
- PIONI.2021-11-06T05:26:51.501
- Date updated
- 2021-11-06 05:30:52 UTC+0000
- Release date
- 2021-11-06 05:26:51 UTC+0000
- UTC Start
- 2021-11-06 05:26:51.501
- UTC End
- 2021-11-06 05:27:17.101
- MJD Start
- 59524.2269849665
- MJD End
- 59524.2272812628
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003361
- Ambient temperature (°C)
- 10.89
- Seeing (arcsec)
- 0.71
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 | 68.2450 | 68.2360 | 271.4000 | 271.4000 |
| K0-D0 | 95.5240 | 95.5460 | 252.8000 | 252.8000 |
| K0-J3 | 51.9200 | 51.8930 | 331.4290 | 331.4880 |
| G2-D0 | 37.7950 | 37.8150 | 217.5000 | 217.6000 |
| G2-J3 | 61.7360 | 61.7690 | 44.6620 | 44.6970 |
| D0-J3 | 99.3480 | 99.4020 | 41.9470 | 41.9850 |
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 | 59524.2269849665 |
| 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 | 68.245 |
| HIERARCH ESO ISS PBL12 END | 68.236 |
| HIERARCH ESO ISS PBLA12 START | 271.4 |
| HIERARCH ESO ISS PBLA12 END | 271.4 |
| HIERARCH ESO ISS PBL13 START | 95.524 |
| HIERARCH ESO ISS PBL13 END | 95.546 |
| HIERARCH ESO ISS PBLA13 START | 252.8 |
| HIERARCH ESO ISS PBLA13 END | 252.8 |
| HIERARCH ESO ISS PBL14 START | 51.92 |
| HIERARCH ESO ISS PBL14 END | 51.893 |
| HIERARCH ESO ISS PBLA14 START | 331.429 |
| HIERARCH ESO ISS PBLA14 END | 331.488 |
| HIERARCH ESO ISS PBL23 START | 37.795 |
| HIERARCH ESO ISS PBL23 END | 37.815 |
| HIERARCH ESO ISS PBLA23 START | 217.5 |
| HIERARCH ESO ISS PBLA23 END | 217.6 |
| HIERARCH ESO ISS PBL24 START | 61.736 |
| HIERARCH ESO ISS PBL24 END | 61.769 |
| HIERARCH ESO ISS PBLA24 START | 44.662 |
| HIERARCH ESO ISS PBLA24 END | 44.697 |
| HIERARCH ESO ISS PBL34 START | 99.348 |
| HIERARCH ESO ISS PBL34 END | 99.402 |
| HIERARCH ESO ISS PBLA34 START | 41.947 |
| HIERARCH ESO ISS PBLA34 END | 41.985 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003361 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003361 |
| HIERARCH ESO ISS AMBI TEMP | 10.89 |
| HIERARCH ESO ISS AMBI FWHM START | 0.71 |
| HIERARCH ESO ISS AMBI FWHM END | 0.71 |