Exposure
- ID
- PIONI.2021-10-29T03:05:44.383_1
- Header ID
- PIONI.2021-10-29T03:05:44.383
- Date updated
- 2021-10-29 03:17:02 UTC+0000
- Release date
- 2022-10-29 03:17:02 UTC+0000
- UTC Start
- 2021-10-29 03:05:44.382
- UTC End
- 2021-10-29 03:06:09.982
- MJD Start
- 59516.128985907
- MJD End
- 59516.1292822033
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004152
- Ambient temperature (°C)
- 13.48
- Seeing (arcsec)
- 0.63
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 | 24.4930 | 24.5040 | 135.5000 | 135.5000 |
A0-D0 | 24.2820 | 24.3260 | 57.5000 | 57.6000 |
A0-C1 | 19.6770 | 19.7030 | 111.7860 | 111.7790 |
B2-D0 | 30.6740 | 30.6780 | 6.2000 | 6.3000 |
B2-C1 | 10.2200 | 10.2210 | 6.1560 | 6.2470 |
D0-C1 | 20.4540 | 20.4570 | 186.2140 | 186.3050 |
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 | 59516.128985907 |
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 | 24.493 |
HIERARCH ESO ISS PBL12 END | 24.504 |
HIERARCH ESO ISS PBLA12 START | 135.5 |
HIERARCH ESO ISS PBLA12 END | 135.5 |
HIERARCH ESO ISS PBL13 START | 24.282 |
HIERARCH ESO ISS PBL13 END | 24.326 |
HIERARCH ESO ISS PBLA13 START | 57.5 |
HIERARCH ESO ISS PBLA13 END | 57.6 |
HIERARCH ESO ISS PBL14 START | 19.677 |
HIERARCH ESO ISS PBL14 END | 19.703 |
HIERARCH ESO ISS PBLA14 START | 111.786 |
HIERARCH ESO ISS PBLA14 END | 111.779 |
HIERARCH ESO ISS PBL23 START | 30.674 |
HIERARCH ESO ISS PBL23 END | 30.678 |
HIERARCH ESO ISS PBLA23 START | 6.2 |
HIERARCH ESO ISS PBLA23 END | 6.3 |
HIERARCH ESO ISS PBL24 START | 10.22 |
HIERARCH ESO ISS PBL24 END | 10.221 |
HIERARCH ESO ISS PBLA24 START | 6.156 |
HIERARCH ESO ISS PBLA24 END | 6.247 |
HIERARCH ESO ISS PBL34 START | 20.454 |
HIERARCH ESO ISS PBL34 END | 20.457 |
HIERARCH ESO ISS PBLA34 START | 186.214 |
HIERARCH ESO ISS PBLA34 END | 186.305 |
HIERARCH ESO ISS AMBI TAU0 START | 0.004318 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003986 |
HIERARCH ESO ISS AMBI TEMP | 13.48 |
HIERARCH ESO ISS AMBI FWHM START | 0.65 |
HIERARCH ESO ISS AMBI FWHM END | 0.61 |