Exposure
- ID
- PIONI.2021-11-11T06:17:44.966_1
- Header ID
- PIONI.2021-11-11T06:17:44.966
- Date updated
- 2021-11-11 06:25:42 UTC+0000
- Release date
- 2022-11-11 06:25:42 UTC+0000
- UTC Start
- 2021-11-11 06:17:44.966
- UTC End
- 2021-11-11 06:18:10.566
- MJD Start
- 59529.2623259956
- MJD End
- 59529.2626222919
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003947
- Ambient temperature (°C)
- 10.58
- Seeing (arcsec)
- 0.6
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 | 82.0060 | 81.9220 | 121.5000 | 121.6000 |
| A0-J2 | 120.2090 | 120.0860 | 96.5000 | 96.6000 |
| A0-J3 | 131.8490 | 131.8240 | 51.1490 | 51.1650 |
| G1-J2 | 57.5050 | 57.4840 | 59.5000 | 59.5000 |
| G1-J3 | 129.8280 | 129.8450 | 14.6290 | 14.6820 |
| J2-J3 | 97.8600 | 97.8450 | 350.1450 | 350.2220 |
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 | 59529.2623259956 |
| 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 | 82.006 |
| HIERARCH ESO ISS PBL12 END | 81.922 |
| HIERARCH ESO ISS PBLA12 START | 121.5 |
| HIERARCH ESO ISS PBLA12 END | 121.6 |
| HIERARCH ESO ISS PBL13 START | 120.209 |
| HIERARCH ESO ISS PBL13 END | 120.086 |
| HIERARCH ESO ISS PBLA13 START | 96.5 |
| HIERARCH ESO ISS PBLA13 END | 96.6 |
| HIERARCH ESO ISS PBL14 START | 131.849 |
| HIERARCH ESO ISS PBL14 END | 131.824 |
| HIERARCH ESO ISS PBLA14 START | 51.149 |
| HIERARCH ESO ISS PBLA14 END | 51.165 |
| HIERARCH ESO ISS PBL23 START | 57.505 |
| HIERARCH ESO ISS PBL23 END | 57.484 |
| HIERARCH ESO ISS PBLA23 START | 59.5 |
| HIERARCH ESO ISS PBLA23 END | 59.5 |
| HIERARCH ESO ISS PBL24 START | 129.828 |
| HIERARCH ESO ISS PBL24 END | 129.845 |
| HIERARCH ESO ISS PBLA24 START | 14.629 |
| HIERARCH ESO ISS PBLA24 END | 14.682 |
| HIERARCH ESO ISS PBL34 START | 97.86 |
| HIERARCH ESO ISS PBL34 END | 97.845 |
| HIERARCH ESO ISS PBLA34 START | 350.145 |
| HIERARCH ESO ISS PBLA34 END | 350.222 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003947 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003947 |
| HIERARCH ESO ISS AMBI TEMP | 10.58 |
| HIERARCH ESO ISS AMBI FWHM START | 0.6 |
| HIERARCH ESO ISS AMBI FWHM END | 0.6 |