Exposure
- ID
- PIONI.2021-11-10T05:16:03.377_1
- Header ID
- PIONI.2021-11-10T05:16:03.377
- Date updated
- 2021-11-10 05:21:19 UTC+0000
- Release date
- 2021-11-10 05:16:03 UTC+0000
- UTC Start
- 2021-11-10 05:16:03.377
- UTC End
- 2021-11-10 05:16:28.977
- MJD Start
- 59528.2194835297
- MJD End
- 59528.219779826
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0031565
- Ambient temperature (°C)
- 9.66
- Seeing (arcsec)
- 0.62
Observation
- ID
- 48815
- 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
- 36561
- Name
- 10 Tau
- RA
- 54.21558
- DEC
- 0.39725
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 87.7810 | 87.7280 | 114.2000 | 114.2000 |
| A0-J2 | 128.7650 | 128.7360 | 92.5000 | 92.5000 |
| A0-J3 | 128.2990 | 128.3640 | 49.4930 | 49.5160 |
| G1-J2 | 57.1740 | 57.1990 | 58.1000 | 58.1000 |
| G1-J3 | 120.5210 | 120.5420 | 8.3220 | 8.3890 |
| J2-J3 | 94.3120 | 94.2740 | 340.7490 | 340.8140 |
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 | 59528.2194835297 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | 10 Tau |
| RA | 54.21558 |
| 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 | 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 | 87.781 |
| HIERARCH ESO ISS PBL12 END | 87.728 |
| HIERARCH ESO ISS PBLA12 START | 114.2 |
| HIERARCH ESO ISS PBLA12 END | 114.2 |
| HIERARCH ESO ISS PBL13 START | 128.765 |
| HIERARCH ESO ISS PBL13 END | 128.736 |
| HIERARCH ESO ISS PBLA13 START | 92.5 |
| HIERARCH ESO ISS PBLA13 END | 92.5 |
| HIERARCH ESO ISS PBL14 START | 128.299 |
| HIERARCH ESO ISS PBL14 END | 128.364 |
| HIERARCH ESO ISS PBLA14 START | 49.493 |
| HIERARCH ESO ISS PBLA14 END | 49.516 |
| HIERARCH ESO ISS PBL23 START | 57.174 |
| HIERARCH ESO ISS PBL23 END | 57.199 |
| HIERARCH ESO ISS PBLA23 START | 58.1 |
| HIERARCH ESO ISS PBLA23 END | 58.1 |
| HIERARCH ESO ISS PBL24 START | 120.521 |
| HIERARCH ESO ISS PBL24 END | 120.542 |
| HIERARCH ESO ISS PBLA24 START | 8.322 |
| HIERARCH ESO ISS PBLA24 END | 8.389 |
| HIERARCH ESO ISS PBL34 START | 94.312 |
| HIERARCH ESO ISS PBL34 END | 94.274 |
| HIERARCH ESO ISS PBLA34 START | 340.749 |
| HIERARCH ESO ISS PBLA34 END | 340.814 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003194 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003119 |
| HIERARCH ESO ISS AMBI TEMP | 9.66 |
| HIERARCH ESO ISS AMBI FWHM START | 0.62 |
| HIERARCH ESO ISS AMBI FWHM END | 0.62 |