Exposure
- ID
- PIONI.2021-11-10T05:02:45.514_1
- Header ID
- PIONI.2021-11-10T05:02:45.514
- Date updated
- 2021-11-10 05:11:07 UTC+0000
- Release date
- 2022-11-10 05:11:07 UTC+0000
- UTC Start
- 2021-11-10 05:02:45.514
- UTC End
- 2021-11-10 05:03:11.114
- MJD Start
- 59528.2102490002
- MJD End
- 59528.2105452965
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003091
- Ambient temperature (°C)
- 9.63
- Seeing (arcsec)
- 0.74
Observation
- ID
- 48840
- 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
- 36577
- Name
- eps Eri
- RA
- 53.22732
- DEC
- -9.45816
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 89.6610 | 89.6320 | 115.5000 | 115.6000 |
| A0-J2 | 129.1500 | 129.1370 | 93.0000 | 93.0000 |
| A0-J3 | 130.5950 | 130.6360 | 47.4230 | 47.4650 |
| G1-J2 | 57.7260 | 57.7430 | 56.4000 | 56.4000 |
| G1-J3 | 127.8950 | 127.9060 | 6.8470 | 6.9110 |
| J2-J3 | 100.5170 | 100.4940 | 340.9460 | 341.0080 |
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 | 59528.2102490002 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | eps Eri |
| RA | 53.22732 |
| 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 | 89.661 |
| HIERARCH ESO ISS PBL12 END | 89.632 |
| HIERARCH ESO ISS PBLA12 START | 115.5 |
| HIERARCH ESO ISS PBLA12 END | 115.6 |
| HIERARCH ESO ISS PBL13 START | 129.15 |
| HIERARCH ESO ISS PBL13 END | 129.137 |
| HIERARCH ESO ISS PBLA13 START | 93.0 |
| HIERARCH ESO ISS PBLA13 END | 93.0 |
| HIERARCH ESO ISS PBL14 START | 130.595 |
| HIERARCH ESO ISS PBL14 END | 130.636 |
| HIERARCH ESO ISS PBLA14 START | 47.423 |
| HIERARCH ESO ISS PBLA14 END | 47.465 |
| HIERARCH ESO ISS PBL23 START | 57.726 |
| HIERARCH ESO ISS PBL23 END | 57.743 |
| HIERARCH ESO ISS PBLA23 START | 56.4 |
| HIERARCH ESO ISS PBLA23 END | 56.4 |
| HIERARCH ESO ISS PBL24 START | 127.895 |
| HIERARCH ESO ISS PBL24 END | 127.906 |
| HIERARCH ESO ISS PBLA24 START | 6.847 |
| HIERARCH ESO ISS PBLA24 END | 6.911 |
| HIERARCH ESO ISS PBL34 START | 100.517 |
| HIERARCH ESO ISS PBL34 END | 100.494 |
| HIERARCH ESO ISS PBLA34 START | 340.946 |
| HIERARCH ESO ISS PBLA34 END | 341.008 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003091 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003091 |
| HIERARCH ESO ISS AMBI TEMP | 9.63 |
| HIERARCH ESO ISS AMBI FWHM START | 0.74 |
| HIERARCH ESO ISS AMBI FWHM END | 0.74 |