Exposure
- ID
- PIONI.2021-10-29T03:58:28.752_1
- Header ID
- PIONI.2021-10-29T03:58:28.752
- Date updated
- 2021-10-29 04:06:24 UTC+0000
- Release date
- 2022-10-29 04:06:24 UTC+0000
- UTC Start
- 2021-10-29 03:58:28.752
- UTC End
- 2021-10-29 03:58:54.352
- MJD Start
- 59516.1656105518
- MJD End
- 59516.1659068481
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004838
- Ambient temperature (°C)
- 13.44
- Seeing (arcsec)
- 0.475
Observation
- ID
- 48669
- 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
- 36449
- Name
- eps Eri
- RA
- 53.226765
- DEC
- -9.45816
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-B2 | 25.1880 | 25.1920 | 136.0000 | 136.0000 |
A0-D0 | 27.9250 | 27.9610 | 64.2000 | 64.2000 |
A0-C1 | 21.5820 | 21.5980 | 111.8330 | 111.8410 |
B2-D0 | 31.2350 | 31.2440 | 14.1000 | 14.2000 |
B2-C1 | 10.4060 | 10.4090 | 14.1020 | 14.1880 |
D0-C1 | 20.8290 | 20.8350 | 194.1670 | 194.2520 |
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 | 59516.1656105518 |
HIERARCH ESO DPR TECH | INTERFEROMETRY |
HIERARCH ESO OBS TARG NAME | eps Eri |
RA | 53.226765 |
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 | B2 |
HIERARCH ESO ISS CONF STATION3 | D0 |
HIERARCH ESO ISS CONF STATION4 | C1 |
EXPTIME | 25.6 |
HIERARCH ESO DET DIT | 0.0005 |
HIERARCH ESO DET NDIT | 51200 |
HIERARCH ESO ISS PBL12 START | 25.188 |
HIERARCH ESO ISS PBL12 END | 25.192 |
HIERARCH ESO ISS PBLA12 START | 136.0 |
HIERARCH ESO ISS PBLA12 END | 136.0 |
HIERARCH ESO ISS PBL13 START | 27.925 |
HIERARCH ESO ISS PBL13 END | 27.961 |
HIERARCH ESO ISS PBLA13 START | 64.2 |
HIERARCH ESO ISS PBLA13 END | 64.2 |
HIERARCH ESO ISS PBL14 START | 21.582 |
HIERARCH ESO ISS PBL14 END | 21.598 |
HIERARCH ESO ISS PBLA14 START | 111.833 |
HIERARCH ESO ISS PBLA14 END | 111.841 |
HIERARCH ESO ISS PBL23 START | 31.235 |
HIERARCH ESO ISS PBL23 END | 31.244 |
HIERARCH ESO ISS PBLA23 START | 14.1 |
HIERARCH ESO ISS PBLA23 END | 14.2 |
HIERARCH ESO ISS PBL24 START | 10.406 |
HIERARCH ESO ISS PBL24 END | 10.409 |
HIERARCH ESO ISS PBLA24 START | 14.102 |
HIERARCH ESO ISS PBLA24 END | 14.188 |
HIERARCH ESO ISS PBL34 START | 20.829 |
HIERARCH ESO ISS PBL34 END | 20.835 |
HIERARCH ESO ISS PBLA34 START | 194.167 |
HIERARCH ESO ISS PBLA34 END | 194.252 |
HIERARCH ESO ISS AMBI TAU0 START | 0.004738 |
HIERARCH ESO ISS AMBI TAU0 END | 0.004938 |
HIERARCH ESO ISS AMBI TEMP | 13.44 |
HIERARCH ESO ISS AMBI FWHM START | 0.48 |
HIERARCH ESO ISS AMBI FWHM END | 0.47 |