Exposure
- ID
- PIONI.2021-11-11T05:33:17.723_1
- Header ID
- PIONI.2021-11-11T05:33:17.723
- Date updated
- 2021-11-11 05:40:43 UTC+0000
- Release date
- 2021-11-11 05:33:17 UTC+0000
- UTC Start
- 2021-11-11 05:33:17.723
- UTC End
- 2021-11-11 05:33:43.323
- MJD Start
- 59529.2314551268
- MJD End
- 59529.2317514231
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0038985
- Ambient temperature (°C)
- 11.18
- Seeing (arcsec)
- 0.77
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 | 85.6120 | 85.5430 | 114.8000 | 114.8000 |
| A0-J2 | 127.1960 | 127.1370 | 92.5000 | 92.5000 |
| A0-J3 | 130.2970 | 130.3430 | 50.1930 | 50.2090 |
| G1-J2 | 57.8650 | 57.8790 | 58.5000 | 58.5000 |
| G1-J3 | 121.3430 | 121.3680 | 10.6110 | 10.6720 |
| J2-J3 | 93.0150 | 92.9800 | 343.1360 | 343.2050 |
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 | 59529.2314551268 |
| 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 | 85.612 |
| HIERARCH ESO ISS PBL12 END | 85.543 |
| HIERARCH ESO ISS PBLA12 START | 114.8 |
| HIERARCH ESO ISS PBLA12 END | 114.8 |
| HIERARCH ESO ISS PBL13 START | 127.196 |
| HIERARCH ESO ISS PBL13 END | 127.137 |
| HIERARCH ESO ISS PBLA13 START | 92.5 |
| HIERARCH ESO ISS PBLA13 END | 92.5 |
| HIERARCH ESO ISS PBL14 START | 130.297 |
| HIERARCH ESO ISS PBL14 END | 130.343 |
| HIERARCH ESO ISS PBLA14 START | 50.193 |
| HIERARCH ESO ISS PBLA14 END | 50.209 |
| HIERARCH ESO ISS PBL23 START | 57.865 |
| HIERARCH ESO ISS PBL23 END | 57.879 |
| HIERARCH ESO ISS PBLA23 START | 58.5 |
| HIERARCH ESO ISS PBLA23 END | 58.5 |
| HIERARCH ESO ISS PBL24 START | 121.343 |
| HIERARCH ESO ISS PBL24 END | 121.368 |
| HIERARCH ESO ISS PBLA24 START | 10.611 |
| HIERARCH ESO ISS PBLA24 END | 10.672 |
| HIERARCH ESO ISS PBL34 START | 93.015 |
| HIERARCH ESO ISS PBL34 END | 92.98 |
| HIERARCH ESO ISS PBLA34 START | 343.136 |
| HIERARCH ESO ISS PBLA34 END | 343.205 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00439 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003407 |
| HIERARCH ESO ISS AMBI TEMP | 11.18 |
| HIERARCH ESO ISS AMBI FWHM START | 0.7 |
| HIERARCH ESO ISS AMBI FWHM END | 0.84 |