Exposure
- ID
- PIONI.2021-11-07T06:19:35.651_1
- Header ID
- PIONI.2021-11-07T06:19:35.651
- Date updated
- 2021-11-07 06:25:57 UTC+0000
- Release date
- 2021-11-07 06:19:35 UTC+0000
- UTC Start
- 2021-11-07 06:19:35.650
- UTC End
- 2021-11-07 06:20:01.250
- MJD Start
- 59525.2636070657
- MJD End
- 59525.263903362
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005059
- Ambient temperature (°C)
- 11.98
- Seeing (arcsec)
- 0.92
Observation
- ID
- 48774
- 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
- 36531
- Name
- 10 Tau
- RA
- 54.216137
- DEC
- 0.39725
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 65.2450 | 65.1920 | 271.4000 | 271.4000 |
| K0-D0 | 95.0470 | 95.0130 | 252.6000 | 252.6000 |
| K0-J3 | 49.2270 | 49.1990 | 337.7260 | 337.8030 |
| G2-D0 | 39.3660 | 39.3780 | 220.3000 | 220.3000 |
| G2-J3 | 64.0700 | 64.0840 | 46.6260 | 46.6360 |
| D0-J3 | 103.2860 | 103.3130 | 44.2130 | 44.2270 |
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 | 59525.2636070657 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | 10 Tau |
| RA | 54.216137 |
| DEC | 0.39725 |
| 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 | G2 |
| 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 | 65.245 |
| HIERARCH ESO ISS PBL12 END | 65.192 |
| HIERARCH ESO ISS PBLA12 START | 271.4 |
| HIERARCH ESO ISS PBLA12 END | 271.4 |
| HIERARCH ESO ISS PBL13 START | 95.047 |
| HIERARCH ESO ISS PBL13 END | 95.013 |
| HIERARCH ESO ISS PBLA13 START | 252.6 |
| HIERARCH ESO ISS PBLA13 END | 252.6 |
| HIERARCH ESO ISS PBL14 START | 49.227 |
| HIERARCH ESO ISS PBL14 END | 49.199 |
| HIERARCH ESO ISS PBLA14 START | 337.726 |
| HIERARCH ESO ISS PBLA14 END | 337.803 |
| HIERARCH ESO ISS PBL23 START | 39.366 |
| HIERARCH ESO ISS PBL23 END | 39.378 |
| HIERARCH ESO ISS PBLA23 START | 220.3 |
| HIERARCH ESO ISS PBLA23 END | 220.3 |
| HIERARCH ESO ISS PBL24 START | 64.07 |
| HIERARCH ESO ISS PBL24 END | 64.084 |
| HIERARCH ESO ISS PBLA24 START | 46.626 |
| HIERARCH ESO ISS PBLA24 END | 46.636 |
| HIERARCH ESO ISS PBL34 START | 103.286 |
| HIERARCH ESO ISS PBL34 END | 103.313 |
| HIERARCH ESO ISS PBLA34 START | 44.213 |
| HIERARCH ESO ISS PBLA34 END | 44.227 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005059 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005059 |
| HIERARCH ESO ISS AMBI TEMP | 11.98 |
| HIERARCH ESO ISS AMBI FWHM START | 0.92 |
| HIERARCH ESO ISS AMBI FWHM END | 0.92 |