Exposure
- ID
- PIONI.2021-11-08T06:10:01.952_1
- Header ID
- PIONI.2021-11-08T06:10:01.952
- Date updated
- 2021-11-08 06:16:44 UTC+0000
- Release date
- 2022-11-08 06:16:44 UTC+0000
- UTC Start
- 2021-11-08 06:10:01.952
- UTC End
- 2021-11-08 06:10:27.552
- MJD Start
- 59526.2569670402
- MJD End
- 59526.2572633365
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005275
- Ambient temperature (°C)
- 12.68
- Seeing (arcsec)
- 0.65
Observation
- ID
- 48812
- Category
- science
- 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
- 36560
- Name
- eps Eri
- RA
- 53.227322
- DEC
- -9.45816
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 84.5630 | 84.4910 | 119.7000 | 119.8000 |
| A0-J2 | 123.7550 | 123.6590 | 95.6000 | 95.6000 |
| A0-J3 | 132.3700 | 132.3620 | 50.5390 | 50.5610 |
| G1-J2 | 58.0160 | 58.0050 | 59.0000 | 59.0000 |
| G1-J3 | 129.2820 | 129.2980 | 12.8480 | 12.9040 |
| J2-J3 | 98.4170 | 98.3990 | 347.6930 | 347.7670 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 108.227F.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 59526.2569670402 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | eps Eri |
| RA | 53.227322 |
| DEC | -9.45816 |
| 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 | 84.563 |
| HIERARCH ESO ISS PBL12 END | 84.491 |
| HIERARCH ESO ISS PBLA12 START | 119.7 |
| HIERARCH ESO ISS PBLA12 END | 119.8 |
| HIERARCH ESO ISS PBL13 START | 123.755 |
| HIERARCH ESO ISS PBL13 END | 123.659 |
| HIERARCH ESO ISS PBLA13 START | 95.6 |
| HIERARCH ESO ISS PBLA13 END | 95.6 |
| HIERARCH ESO ISS PBL14 START | 132.37 |
| HIERARCH ESO ISS PBL14 END | 132.362 |
| HIERARCH ESO ISS PBLA14 START | 50.539 |
| HIERARCH ESO ISS PBLA14 END | 50.561 |
| HIERARCH ESO ISS PBL23 START | 58.016 |
| HIERARCH ESO ISS PBL23 END | 58.005 |
| HIERARCH ESO ISS PBLA23 START | 59.0 |
| HIERARCH ESO ISS PBLA23 END | 59.0 |
| HIERARCH ESO ISS PBL24 START | 129.282 |
| HIERARCH ESO ISS PBL24 END | 129.298 |
| HIERARCH ESO ISS PBLA24 START | 12.848 |
| HIERARCH ESO ISS PBLA24 END | 12.904 |
| HIERARCH ESO ISS PBL34 START | 98.417 |
| HIERARCH ESO ISS PBL34 END | 98.399 |
| HIERARCH ESO ISS PBLA34 START | 347.693 |
| HIERARCH ESO ISS PBLA34 END | 347.767 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004837 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005713 |
| HIERARCH ESO ISS AMBI TEMP | 12.68 |
| HIERARCH ESO ISS AMBI FWHM START | 0.65 |
| HIERARCH ESO ISS AMBI FWHM END | 0.65 |