Exposure
- ID
- PIONI.2021-11-09T06:51:24.305_1
- Header ID
- PIONI.2021-11-09T06:51:24.305
- Date updated
- 2021-11-09 07:00:39 UTC+0000
- Release date
- 2022-11-09 07:00:39 UTC+0000
- UTC Start
- 2021-11-09 06:51:24.304
- UTC End
- 2021-11-09 06:51:49.904
- MJD Start
- 59527.2856979677
- MJD End
- 59527.285994264
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00455
- Ambient temperature (°C)
- 11.55
- Seeing (arcsec)
- 0.58
Observation
- ID
- 48833
- Category
- science
- 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
- 36571
- Name
- eps Eri
- RA
- 53.227321
- DEC
- -9.45816
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 78.0750 | 77.9790 | 124.4000 | 124.5000 |
| A0-J2 | 114.2440 | 114.0930 | 98.0000 | 98.0000 |
| A0-J3 | 130.2810 | 130.2340 | 51.6600 | 51.6680 |
| G1-J2 | 56.3600 | 56.3280 | 59.9000 | 59.9000 |
| G1-J3 | 130.5540 | 130.5710 | 16.8220 | 16.8700 |
| J2-J3 | 97.2920 | 97.2810 | 353.5310 | 353.6090 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 108.227F.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 59527.2856979677 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | eps Eri |
| RA | 53.227321 |
| DEC | -9.45816 |
| 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 | A0 |
| HIERARCH ESO ISS CONF STATION2 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| 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 | 78.075 |
| HIERARCH ESO ISS PBL12 END | 77.979 |
| HIERARCH ESO ISS PBLA12 START | 124.4 |
| HIERARCH ESO ISS PBLA12 END | 124.5 |
| HIERARCH ESO ISS PBL13 START | 114.244 |
| HIERARCH ESO ISS PBL13 END | 114.093 |
| HIERARCH ESO ISS PBLA13 START | 98.0 |
| HIERARCH ESO ISS PBLA13 END | 98.0 |
| HIERARCH ESO ISS PBL14 START | 130.281 |
| HIERARCH ESO ISS PBL14 END | 130.234 |
| HIERARCH ESO ISS PBLA14 START | 51.66 |
| HIERARCH ESO ISS PBLA14 END | 51.668 |
| HIERARCH ESO ISS PBL23 START | 56.36 |
| HIERARCH ESO ISS PBL23 END | 56.328 |
| HIERARCH ESO ISS PBLA23 START | 59.9 |
| HIERARCH ESO ISS PBLA23 END | 59.9 |
| HIERARCH ESO ISS PBL24 START | 130.554 |
| HIERARCH ESO ISS PBL24 END | 130.571 |
| HIERARCH ESO ISS PBLA24 START | 16.822 |
| HIERARCH ESO ISS PBLA24 END | 16.87 |
| HIERARCH ESO ISS PBL34 START | 97.292 |
| HIERARCH ESO ISS PBL34 END | 97.281 |
| HIERARCH ESO ISS PBLA34 START | 353.531 |
| HIERARCH ESO ISS PBLA34 END | 353.609 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00455 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00455 |
| HIERARCH ESO ISS AMBI TEMP | 11.55 |
| HIERARCH ESO ISS AMBI FWHM START | 0.58 |
| HIERARCH ESO ISS AMBI FWHM END | 0.58 |