Exposure
- ID
- PIONI.2021-11-09T06:50:08.119_1
- Header ID
- PIONI.2021-11-09T06:50:08.119
- 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 06:50:08.119
- UTC End
- 2021-11-09 06:50:33.719
- MJD Start
- 59527.2848161897
- MJD End
- 59527.285112486
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00455
- Ambient temperature (°C)
- 11.57
- 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 | 78.2830 | 78.1860 | 124.3000 | 124.3000 |
| A0-J2 | 114.5730 | 114.4200 | 97.9000 | 97.9000 |
| A0-J3 | 130.3820 | 130.3350 | 51.6430 | 51.6510 |
| G1-J2 | 56.4290 | 56.3970 | 59.9000 | 59.9000 |
| G1-J3 | 130.5190 | 130.5360 | 16.7180 | 16.7670 |
| J2-J3 | 97.3150 | 97.3040 | 353.3600 | 353.4400 |
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 | 59527.2848161897 |
| 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 | 78.283 |
| HIERARCH ESO ISS PBL12 END | 78.186 |
| HIERARCH ESO ISS PBLA12 START | 124.3 |
| HIERARCH ESO ISS PBLA12 END | 124.3 |
| HIERARCH ESO ISS PBL13 START | 114.573 |
| HIERARCH ESO ISS PBL13 END | 114.42 |
| HIERARCH ESO ISS PBLA13 START | 97.9 |
| HIERARCH ESO ISS PBLA13 END | 97.9 |
| HIERARCH ESO ISS PBL14 START | 130.382 |
| HIERARCH ESO ISS PBL14 END | 130.335 |
| HIERARCH ESO ISS PBLA14 START | 51.643 |
| HIERARCH ESO ISS PBLA14 END | 51.651 |
| HIERARCH ESO ISS PBL23 START | 56.429 |
| HIERARCH ESO ISS PBL23 END | 56.397 |
| HIERARCH ESO ISS PBLA23 START | 59.9 |
| HIERARCH ESO ISS PBLA23 END | 59.9 |
| HIERARCH ESO ISS PBL24 START | 130.519 |
| HIERARCH ESO ISS PBL24 END | 130.536 |
| HIERARCH ESO ISS PBLA24 START | 16.718 |
| HIERARCH ESO ISS PBLA24 END | 16.767 |
| HIERARCH ESO ISS PBL34 START | 97.315 |
| HIERARCH ESO ISS PBL34 END | 97.304 |
| HIERARCH ESO ISS PBLA34 START | 353.36 |
| HIERARCH ESO ISS PBLA34 END | 353.44 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00455 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00455 |
| HIERARCH ESO ISS AMBI TEMP | 11.57 |
| HIERARCH ESO ISS AMBI FWHM START | 0.58 |
| HIERARCH ESO ISS AMBI FWHM END | 0.58 |