Exposure
- ID
- PIONI.2021-11-05T08:01:13.066_1
- Header ID
- PIONI.2021-11-05T08:01:13.066
- Date updated
- 2021-11-05 08:10:35 UTC+0000
- Release date
- 2022-11-05 08:10:35 UTC+0000
- UTC Start
- 2021-11-05 08:01:13.066
- UTC End
- 2021-11-05 08:01:38.666
- MJD Start
- 59523.3341790047
- MJD End
- 59523.334475301
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003483
- Ambient temperature (°C)
- 9.96
- Seeing (arcsec)
- 1.095
Observation
- ID
- 48754
- 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
- 36515
- Name
- eps Eri
- RA
- 53.227323
- DEC
- -9.45816
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-B2 | 107.3620 | 107.2290 | 244.0000 | 243.9000 |
| K0-D0 | 79.4000 | 79.2680 | 255.5000 | 255.5000 |
| K0-J3 | 50.8150 | 50.8080 | 353.7000 | 353.7940 |
| B2-D0 | 33.5990 | 33.5920 | 35.6000 | 35.6000 |
| B2-J3 | 133.4030 | 133.3450 | 42.9440 | 42.9410 |
| D0-J3 | 100.1680 | 100.1160 | 45.3910 | 45.3850 |
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 | 59523.3341790047 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | eps Eri |
| RA | 53.227323 |
| 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 | K0 |
| HIERARCH ESO ISS CONF STATION2 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| 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 | 107.362 |
| HIERARCH ESO ISS PBL12 END | 107.229 |
| HIERARCH ESO ISS PBLA12 START | 244.0 |
| HIERARCH ESO ISS PBLA12 END | 243.9 |
| HIERARCH ESO ISS PBL13 START | 79.4 |
| HIERARCH ESO ISS PBL13 END | 79.268 |
| HIERARCH ESO ISS PBLA13 START | 255.5 |
| HIERARCH ESO ISS PBLA13 END | 255.5 |
| HIERARCH ESO ISS PBL14 START | 50.815 |
| HIERARCH ESO ISS PBL14 END | 50.808 |
| HIERARCH ESO ISS PBLA14 START | 353.7 |
| HIERARCH ESO ISS PBLA14 END | 353.794 |
| HIERARCH ESO ISS PBL23 START | 33.599 |
| HIERARCH ESO ISS PBL23 END | 33.592 |
| HIERARCH ESO ISS PBLA23 START | 35.6 |
| HIERARCH ESO ISS PBLA23 END | 35.6 |
| HIERARCH ESO ISS PBL24 START | 133.403 |
| HIERARCH ESO ISS PBL24 END | 133.345 |
| HIERARCH ESO ISS PBLA24 START | 42.944 |
| HIERARCH ESO ISS PBLA24 END | 42.941 |
| HIERARCH ESO ISS PBL34 START | 100.168 |
| HIERARCH ESO ISS PBL34 END | 100.116 |
| HIERARCH ESO ISS PBLA34 START | 45.391 |
| HIERARCH ESO ISS PBLA34 END | 45.385 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003732 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003234 |
| HIERARCH ESO ISS AMBI TEMP | 9.96 |
| HIERARCH ESO ISS AMBI FWHM START | 0.92 |
| HIERARCH ESO ISS AMBI FWHM END | 1.27 |