Exposure
- ID
- PIONI.2021-11-07T05:38:18.385_1
- Header ID
- PIONI.2021-11-07T05:38:18.385
- Date updated
- 2021-11-07 05:45:40 UTC+0000
- Release date
- 2021-11-07 05:38:18 UTC+0000
- UTC Start
- 2021-11-07 05:38:18.384
- UTC End
- 2021-11-07 05:38:43.984
- MJD Start
- 59525.2349350057
- MJD End
- 59525.235231302
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008663
- Ambient temperature (°C)
- 12.2
- Seeing (arcsec)
- 0.5
Observation
- ID
- 48771
- 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
- 36528
- Name
- tau02 Eri
- RA
- 42.759472
- DEC
- -21.0041
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 65.4770 | 65.4290 | 278.2000 | 278.2000 |
| K0-D0 | 92.8020 | 92.7430 | 256.9000 | 257.0000 |
| K0-J3 | 55.7290 | 55.7220 | 341.0370 | 341.1130 |
| G2-D0 | 39.6880 | 39.6800 | 220.1000 | 220.2000 |
| G2-J3 | 63.7390 | 63.7210 | 47.1130 | 47.1510 |
| D0-J3 | 103.2460 | 103.2200 | 44.4350 | 44.4750 |
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 | 59525.2349350057 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | tau02 Eri |
| RA | 42.759472 |
| DEC | -21.0041 |
| 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 | 65.477 |
| HIERARCH ESO ISS PBL12 END | 65.429 |
| HIERARCH ESO ISS PBLA12 START | 278.2 |
| HIERARCH ESO ISS PBLA12 END | 278.2 |
| HIERARCH ESO ISS PBL13 START | 92.802 |
| HIERARCH ESO ISS PBL13 END | 92.743 |
| HIERARCH ESO ISS PBLA13 START | 256.9 |
| HIERARCH ESO ISS PBLA13 END | 257.0 |
| HIERARCH ESO ISS PBL14 START | 55.729 |
| HIERARCH ESO ISS PBL14 END | 55.722 |
| HIERARCH ESO ISS PBLA14 START | 341.037 |
| HIERARCH ESO ISS PBLA14 END | 341.113 |
| HIERARCH ESO ISS PBL23 START | 39.688 |
| HIERARCH ESO ISS PBL23 END | 39.68 |
| HIERARCH ESO ISS PBLA23 START | 220.1 |
| HIERARCH ESO ISS PBLA23 END | 220.2 |
| HIERARCH ESO ISS PBL24 START | 63.739 |
| HIERARCH ESO ISS PBL24 END | 63.721 |
| HIERARCH ESO ISS PBLA24 START | 47.113 |
| HIERARCH ESO ISS PBLA24 END | 47.151 |
| HIERARCH ESO ISS PBL34 START | 103.246 |
| HIERARCH ESO ISS PBL34 END | 103.22 |
| HIERARCH ESO ISS PBLA34 START | 44.435 |
| HIERARCH ESO ISS PBLA34 END | 44.475 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008663 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008663 |
| HIERARCH ESO ISS AMBI TEMP | 12.2 |
| HIERARCH ESO ISS AMBI FWHM START | 0.5 |
| HIERARCH ESO ISS AMBI FWHM END | 0.5 |