Exposure
- ID
- PIONI.2021-10-29T04:40:32.159_1
- Header ID
- PIONI.2021-10-29T04:40:32.159
- Date updated
- 2021-10-29 04:46:38 UTC+0000
- Release date
- 2022-10-29 04:46:37 UTC+0000
- UTC Start
- 2021-10-29 04:40:32.159
- UTC End
- 2021-10-29 04:40:57.759
- MJD Start
- 59516.1948166597
- MJD End
- 59516.195112956
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0050715
- Ambient temperature (°C)
- 12.97
- Seeing (arcsec)
- 0.53
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 | 25.2870 | 25.2860 | 137.5000 | 137.5000 |
A0-D0 | 30.1230 | 30.1490 | 67.8000 | 67.9000 |
A0-C1 | 22.4130 | 22.4200 | 112.6680 | 112.6840 |
B2-D0 | 31.8950 | 31.9060 | 19.8000 | 19.9000 |
B2-C1 | 10.6250 | 10.6290 | 19.7480 | 19.8230 |
D0-C1 | 21.2700 | 21.2770 | 199.8140 | 199.8890 |
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 | 59516.1948166597 |
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 | 25.287 |
HIERARCH ESO ISS PBL12 END | 25.286 |
HIERARCH ESO ISS PBLA12 START | 137.5 |
HIERARCH ESO ISS PBLA12 END | 137.5 |
HIERARCH ESO ISS PBL13 START | 30.123 |
HIERARCH ESO ISS PBL13 END | 30.149 |
HIERARCH ESO ISS PBLA13 START | 67.8 |
HIERARCH ESO ISS PBLA13 END | 67.9 |
HIERARCH ESO ISS PBL14 START | 22.413 |
HIERARCH ESO ISS PBL14 END | 22.42 |
HIERARCH ESO ISS PBLA14 START | 112.668 |
HIERARCH ESO ISS PBLA14 END | 112.684 |
HIERARCH ESO ISS PBL23 START | 31.895 |
HIERARCH ESO ISS PBL23 END | 31.906 |
HIERARCH ESO ISS PBLA23 START | 19.8 |
HIERARCH ESO ISS PBLA23 END | 19.9 |
HIERARCH ESO ISS PBL24 START | 10.625 |
HIERARCH ESO ISS PBL24 END | 10.629 |
HIERARCH ESO ISS PBLA24 START | 19.748 |
HIERARCH ESO ISS PBLA24 END | 19.823 |
HIERARCH ESO ISS PBL34 START | 21.27 |
HIERARCH ESO ISS PBL34 END | 21.277 |
HIERARCH ESO ISS PBLA34 START | 199.814 |
HIERARCH ESO ISS PBLA34 END | 199.889 |
HIERARCH ESO ISS AMBI TAU0 START | 0.004964 |
HIERARCH ESO ISS AMBI TAU0 END | 0.005179 |
HIERARCH ESO ISS AMBI TEMP | 12.97 |
HIERARCH ESO ISS AMBI FWHM START | 0.52 |
HIERARCH ESO ISS AMBI FWHM END | 0.54 |