Exposure
- ID
- PIONI.2021-11-08T06:21:31.342_1
- Header ID
- PIONI.2021-11-08T06:21:31.342
- Date updated
- 2021-11-08 06:31:14 UTC+0000
- Release date
- 2021-11-08 06:21:31 UTC+0000
- UTC Start
- 2021-11-08 06:21:31.342
- UTC End
- 2021-11-08 06:21:56.942
- MJD Start
- 59526.2649460905
- MJD End
- 59526.2652423868
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00627
- Ambient temperature (°C)
- 12.74
- Seeing (arcsec)
- 0.57
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 | 84.0460 | 83.9670 | 116.8000 | 116.8000 |
| A0-J2 | 124.9510 | 124.8640 | 93.4000 | 93.4000 |
| A0-J3 | 132.0210 | 132.0420 | 50.3570 | 50.3720 |
| G1-J2 | 58.2260 | 58.2270 | 58.6000 | 58.6000 |
| G1-J3 | 124.9310 | 124.9550 | 12.2960 | 12.3550 |
| J2-J3 | 94.5510 | 94.5240 | 345.8760 | 345.9500 |
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 | 59526.2649460905 |
| 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 | 84.046 |
| HIERARCH ESO ISS PBL12 END | 83.967 |
| HIERARCH ESO ISS PBLA12 START | 116.8 |
| HIERARCH ESO ISS PBLA12 END | 116.8 |
| HIERARCH ESO ISS PBL13 START | 124.951 |
| HIERARCH ESO ISS PBL13 END | 124.864 |
| HIERARCH ESO ISS PBLA13 START | 93.4 |
| HIERARCH ESO ISS PBLA13 END | 93.4 |
| HIERARCH ESO ISS PBL14 START | 132.021 |
| HIERARCH ESO ISS PBL14 END | 132.042 |
| HIERARCH ESO ISS PBLA14 START | 50.357 |
| HIERARCH ESO ISS PBLA14 END | 50.372 |
| HIERARCH ESO ISS PBL23 START | 58.226 |
| HIERARCH ESO ISS PBL23 END | 58.227 |
| HIERARCH ESO ISS PBLA23 START | 58.6 |
| HIERARCH ESO ISS PBLA23 END | 58.6 |
| HIERARCH ESO ISS PBL24 START | 124.931 |
| HIERARCH ESO ISS PBL24 END | 124.955 |
| HIERARCH ESO ISS PBLA24 START | 12.296 |
| HIERARCH ESO ISS PBLA24 END | 12.355 |
| HIERARCH ESO ISS PBL34 START | 94.551 |
| HIERARCH ESO ISS PBL34 END | 94.524 |
| HIERARCH ESO ISS PBLA34 START | 345.876 |
| HIERARCH ESO ISS PBLA34 END | 345.95 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00627 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00627 |
| HIERARCH ESO ISS AMBI TEMP | 12.74 |
| HIERARCH ESO ISS AMBI FWHM START | 0.57 |
| HIERARCH ESO ISS AMBI FWHM END | 0.57 |