Exposure
- ID
- PIONI.2021-11-02T06:05:36.325_1
- Header ID
- PIONI.2021-11-02T06:05:36.325
- Date updated
- 2021-11-02 06:11:59 UTC+0000
- Release date
- 2022-11-02 06:11:59 UTC+0000
- UTC Start
- 2021-11-02 06:05:36.325
- UTC End
- 2021-11-02 06:06:01.925
- MJD Start
- 59520.2538926508
- MJD End
- 59520.2541889471
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002559
- Ambient temperature (°C)
- 11.18
- Seeing (arcsec)
- 1.13
Observation
- ID
- 48710
- 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
- 36481
- Name
- eps Eri
- RA
- 53.226764
- DEC
- -9.45816
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 24.1260 | 24.1150 | 145.0000 | 145.1000 |
| A0-D0 | 31.9340 | 31.9290 | 73.2000 | 73.2000 |
| A0-C1 | 21.8730 | 21.8600 | 117.5080 | 117.5500 |
| B2-D0 | 33.4860 | 33.4930 | 30.0000 | 30.0000 |
| B2-C1 | 11.1540 | 11.1570 | 29.9450 | 29.9890 |
| D0-C1 | 22.3320 | 22.3370 | 210.0070 | 210.0510 |
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 | 59520.2538926508 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | eps Eri |
| RA | 53.226764 |
| 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 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | C1 |
| EXPTIME | 25.6 |
| HIERARCH ESO DET DIT | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 24.126 |
| HIERARCH ESO ISS PBL12 END | 24.115 |
| HIERARCH ESO ISS PBLA12 START | 145.0 |
| HIERARCH ESO ISS PBLA12 END | 145.1 |
| HIERARCH ESO ISS PBL13 START | 31.934 |
| HIERARCH ESO ISS PBL13 END | 31.929 |
| HIERARCH ESO ISS PBLA13 START | 73.2 |
| HIERARCH ESO ISS PBLA13 END | 73.2 |
| HIERARCH ESO ISS PBL14 START | 21.873 |
| HIERARCH ESO ISS PBL14 END | 21.86 |
| HIERARCH ESO ISS PBLA14 START | 117.508 |
| HIERARCH ESO ISS PBLA14 END | 117.55 |
| HIERARCH ESO ISS PBL23 START | 33.486 |
| HIERARCH ESO ISS PBL23 END | 33.493 |
| HIERARCH ESO ISS PBLA23 START | 30.0 |
| HIERARCH ESO ISS PBLA23 END | 30.0 |
| HIERARCH ESO ISS PBL24 START | 11.154 |
| HIERARCH ESO ISS PBL24 END | 11.157 |
| HIERARCH ESO ISS PBLA24 START | 29.945 |
| HIERARCH ESO ISS PBLA24 END | 29.989 |
| HIERARCH ESO ISS PBL34 START | 22.332 |
| HIERARCH ESO ISS PBL34 END | 22.337 |
| HIERARCH ESO ISS PBLA34 START | 210.007 |
| HIERARCH ESO ISS PBLA34 END | 210.051 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002559 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002559 |
| HIERARCH ESO ISS AMBI TEMP | 11.18 |
| HIERARCH ESO ISS AMBI FWHM START | 1.13 |
| HIERARCH ESO ISS AMBI FWHM END | 1.13 |