Exposure
- ID
- PIONI.2021-10-30T02:43:34.750_1
- Header ID
- PIONI.2021-10-30T02:43:34.750
- Date updated
- 2021-10-30 02:51:19 UTC+0000
- Release date
- 2021-10-30 02:43:34 UTC+0000
- UTC Start
- 2021-10-30 02:43:34.749
- UTC End
- 2021-10-30 02:44:00.349
- MJD Start
- 59517.1135966359
- MJD End
- 59517.1138929322
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0053335
- Ambient temperature (°C)
- 13.91
- Seeing (arcsec)
- 0.795
Observation
- ID
- 48672
- 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
- 36452
- Name
- 32 Eri A
- RA
- 58.571934
- DEC
- -2.95473
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 24.2450 | 24.2580 | 137.7000 | 137.6000 |
| A0-D0 | 19.5030 | 19.5580 | 56.5000 | 56.6000 |
| A0-C1 | 18.3260 | 18.3570 | 117.1680 | 117.1260 |
| B2-D0 | 28.6730 | 28.6730 | 359.9000 | 360.0000 |
| B2-C1 | 9.5550 | 9.5550 | 359.8360 | 359.9380 |
| D0-C1 | 19.1190 | 19.1190 | 179.8890 | 179.9920 |
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 | 59517.1135966359 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | 32 Eri A |
| RA | 58.571934 |
| 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 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | C1 |
| EXPTIME | 25.6 |
| HIERARCH ESO DET DIT | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 24.245 |
| HIERARCH ESO ISS PBL12 END | 24.258 |
| HIERARCH ESO ISS PBLA12 START | 137.7 |
| HIERARCH ESO ISS PBLA12 END | 137.6 |
| HIERARCH ESO ISS PBL13 START | 19.503 |
| HIERARCH ESO ISS PBL13 END | 19.558 |
| HIERARCH ESO ISS PBLA13 START | 56.5 |
| HIERARCH ESO ISS PBLA13 END | 56.6 |
| HIERARCH ESO ISS PBL14 START | 18.326 |
| HIERARCH ESO ISS PBL14 END | 18.357 |
| HIERARCH ESO ISS PBLA14 START | 117.168 |
| HIERARCH ESO ISS PBLA14 END | 117.126 |
| HIERARCH ESO ISS PBL23 START | 28.673 |
| HIERARCH ESO ISS PBL23 END | 28.673 |
| HIERARCH ESO ISS PBLA23 START | 359.9 |
| HIERARCH ESO ISS PBLA23 END | 360.0 |
| HIERARCH ESO ISS PBL24 START | 9.555 |
| HIERARCH ESO ISS PBL24 END | 9.555 |
| HIERARCH ESO ISS PBLA24 START | 359.836 |
| HIERARCH ESO ISS PBLA24 END | 359.938 |
| HIERARCH ESO ISS PBL34 START | 19.119 |
| HIERARCH ESO ISS PBL34 END | 19.119 |
| HIERARCH ESO ISS PBLA34 START | 179.889 |
| HIERARCH ESO ISS PBLA34 END | 179.992 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005931 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004736 |
| HIERARCH ESO ISS AMBI TEMP | 13.91 |
| HIERARCH ESO ISS AMBI FWHM START | 0.73 |
| HIERARCH ESO ISS AMBI FWHM END | 0.86 |