Exposure
- ID
- PIONI.2021-11-11T06:02:27.760_1
- Header ID
- PIONI.2021-11-11T06:02:27.760
- Date updated
- 2021-11-11 06:11:15 UTC+0000
- Release date
- 2022-11-11 06:11:15 UTC+0000
- UTC Start
- 2021-11-11 06:02:27.761
- UTC End
- 2021-11-11 06:02:53.361
- MJD Start
- 59529.2517101946
- MJD End
- 59529.2520064909
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004268
- Ambient temperature (°C)
- 11.17
- 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 | 84.0430 | 83.9680 | 120.1000 | 120.1000 |
| A0-J2 | 123.0600 | 122.9580 | 95.8000 | 95.8000 |
| A0-J3 | 132.3050 | 132.2940 | 50.6840 | 50.7050 |
| G1-J2 | 57.9310 | 57.9180 | 59.1000 | 59.1000 |
| G1-J3 | 129.3980 | 129.4150 | 13.2390 | 13.2940 |
| J2-J3 | 98.2890 | 98.2710 | 348.2110 | 348.2860 |
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 | 59529.2517101946 |
| 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 | 84.043 |
| HIERARCH ESO ISS PBL12 END | 83.968 |
| HIERARCH ESO ISS PBLA12 START | 120.1 |
| HIERARCH ESO ISS PBLA12 END | 120.1 |
| HIERARCH ESO ISS PBL13 START | 123.06 |
| HIERARCH ESO ISS PBL13 END | 122.958 |
| HIERARCH ESO ISS PBLA13 START | 95.8 |
| HIERARCH ESO ISS PBLA13 END | 95.8 |
| HIERARCH ESO ISS PBL14 START | 132.305 |
| HIERARCH ESO ISS PBL14 END | 132.294 |
| HIERARCH ESO ISS PBLA14 START | 50.684 |
| HIERARCH ESO ISS PBLA14 END | 50.705 |
| HIERARCH ESO ISS PBL23 START | 57.931 |
| HIERARCH ESO ISS PBL23 END | 57.918 |
| HIERARCH ESO ISS PBLA23 START | 59.1 |
| HIERARCH ESO ISS PBLA23 END | 59.1 |
| HIERARCH ESO ISS PBL24 START | 129.398 |
| HIERARCH ESO ISS PBL24 END | 129.415 |
| HIERARCH ESO ISS PBLA24 START | 13.239 |
| HIERARCH ESO ISS PBLA24 END | 13.294 |
| HIERARCH ESO ISS PBL34 START | 98.289 |
| HIERARCH ESO ISS PBL34 END | 98.271 |
| HIERARCH ESO ISS PBLA34 START | 348.211 |
| HIERARCH ESO ISS PBLA34 END | 348.286 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004247 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004289 |
| HIERARCH ESO ISS AMBI TEMP | 11.17 |
| HIERARCH ESO ISS AMBI FWHM START | 0.62 |
| HIERARCH ESO ISS AMBI FWHM END | 0.58 |