Exposure
- ID
- PIONI.2021-11-12T05:04:15.689_1
- Header ID
- PIONI.2021-11-12T05:04:15.689
- Date updated
- 2021-11-12 05:10:59 UTC+0000
- Release date
- 2021-11-12 05:04:15 UTC+0000
- UTC Start
- 2021-11-12 05:04:15.689
- UTC End
- 2021-11-12 05:04:41.289
- MJD Start
- 59530.2112926962
- MJD End
- 59530.2115889925
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0037615
- Ambient temperature (°C)
- 13.09
- Seeing (arcsec)
- 0.66
Observation
- ID
- 48811
- Category
- calibrator
- 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
- 36502
- Name
- 32 Eri A
- RA
- 58.572492
- DEC
- -2.95473
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 89.6580 | 89.6290 | 114.2000 | 114.2000 |
| A0-J2 | 129.2290 | 129.2320 | 92.5000 | 92.6000 |
| A0-J3 | 127.2180 | 127.2870 | 47.7260 | 47.7670 |
| G1-J2 | 56.5940 | 56.6230 | 56.7000 | 56.8000 |
| G1-J3 | 122.9540 | 122.9670 | 5.7650 | 5.8350 |
| J2-J3 | 97.7630 | 97.7310 | 339.0390 | 339.1010 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 108.227F.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 59530.2112926962 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | 32 Eri A |
| RA | 58.572492 |
| DEC | -2.95473 |
| 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 | 89.658 |
| HIERARCH ESO ISS PBL12 END | 89.629 |
| HIERARCH ESO ISS PBLA12 START | 114.2 |
| HIERARCH ESO ISS PBLA12 END | 114.2 |
| HIERARCH ESO ISS PBL13 START | 129.229 |
| HIERARCH ESO ISS PBL13 END | 129.232 |
| HIERARCH ESO ISS PBLA13 START | 92.5 |
| HIERARCH ESO ISS PBLA13 END | 92.6 |
| HIERARCH ESO ISS PBL14 START | 127.218 |
| HIERARCH ESO ISS PBL14 END | 127.287 |
| HIERARCH ESO ISS PBLA14 START | 47.726 |
| HIERARCH ESO ISS PBLA14 END | 47.767 |
| HIERARCH ESO ISS PBL23 START | 56.594 |
| HIERARCH ESO ISS PBL23 END | 56.623 |
| HIERARCH ESO ISS PBLA23 START | 56.7 |
| HIERARCH ESO ISS PBLA23 END | 56.8 |
| HIERARCH ESO ISS PBL24 START | 122.954 |
| HIERARCH ESO ISS PBL24 END | 122.967 |
| HIERARCH ESO ISS PBLA24 START | 5.765 |
| HIERARCH ESO ISS PBLA24 END | 5.835 |
| HIERARCH ESO ISS PBL34 START | 97.763 |
| HIERARCH ESO ISS PBL34 END | 97.731 |
| HIERARCH ESO ISS PBLA34 START | 339.039 |
| HIERARCH ESO ISS PBLA34 END | 339.101 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003763 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00376 |
| HIERARCH ESO ISS AMBI TEMP | 13.09 |
| HIERARCH ESO ISS AMBI FWHM START | 0.68 |
| HIERARCH ESO ISS AMBI FWHM END | 0.64 |