Exposure
- ID
- PIONI.2021-11-08T05:59:55.901_1
- Header ID
- PIONI.2021-11-08T05:59:55.901
- Date updated
- 2021-11-08 06:06:26 UTC+0000
- Release date
- 2021-11-08 05:59:55 UTC+0000
- UTC Start
- 2021-11-08 05:59:55.901
- UTC End
- 2021-11-08 06:00:21.501
- MJD Start
- 59526.2499525584
- MJD End
- 59526.2502488547
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0053235
- Ambient temperature (°C)
- 12.59
- Seeing (arcsec)
- 0.72
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 | 83.7360 | 83.6550 | 115.3000 | 115.3000 |
| A0-J2 | 125.4460 | 125.3640 | 92.5000 | 92.5000 |
| A0-J3 | 131.3150 | 131.3490 | 50.5370 | 50.5480 |
| G1-J2 | 58.1360 | 58.1440 | 58.6000 | 58.6000 |
| G1-J3 | 122.0130 | 122.0410 | 12.1510 | 12.2120 |
| J2-J3 | 92.1700 | 92.1370 | 344.9400 | 345.0140 |
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 | 59526.2499525584 |
| 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 | 83.736 |
| HIERARCH ESO ISS PBL12 END | 83.655 |
| HIERARCH ESO ISS PBLA12 START | 115.3 |
| HIERARCH ESO ISS PBLA12 END | 115.3 |
| HIERARCH ESO ISS PBL13 START | 125.446 |
| HIERARCH ESO ISS PBL13 END | 125.364 |
| HIERARCH ESO ISS PBLA13 START | 92.5 |
| HIERARCH ESO ISS PBLA13 END | 92.5 |
| HIERARCH ESO ISS PBL14 START | 131.315 |
| HIERARCH ESO ISS PBL14 END | 131.349 |
| HIERARCH ESO ISS PBLA14 START | 50.537 |
| HIERARCH ESO ISS PBLA14 END | 50.548 |
| HIERARCH ESO ISS PBL23 START | 58.136 |
| HIERARCH ESO ISS PBL23 END | 58.144 |
| HIERARCH ESO ISS PBLA23 START | 58.6 |
| HIERARCH ESO ISS PBLA23 END | 58.6 |
| HIERARCH ESO ISS PBL24 START | 122.013 |
| HIERARCH ESO ISS PBL24 END | 122.041 |
| HIERARCH ESO ISS PBLA24 START | 12.151 |
| HIERARCH ESO ISS PBLA24 END | 12.212 |
| HIERARCH ESO ISS PBL34 START | 92.17 |
| HIERARCH ESO ISS PBL34 END | 92.137 |
| HIERARCH ESO ISS PBLA34 START | 344.94 |
| HIERARCH ESO ISS PBLA34 END | 345.014 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004868 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005779 |
| HIERARCH ESO ISS AMBI TEMP | 12.59 |
| HIERARCH ESO ISS AMBI FWHM START | 0.77 |
| HIERARCH ESO ISS AMBI FWHM END | 0.67 |