Exposure
- ID
- PIONI.2021-11-02T04:09:23.821_1
- Header ID
- PIONI.2021-11-02T04:09:23.821
- Date updated
- 2021-11-02 04:15:57 UTC+0000
- Release date
- 2022-11-02 04:15:57 UTC+0000
- UTC Start
- 2021-11-02 04:09:23.821
- UTC End
- 2021-11-02 04:09:49.421
- MJD Start
- 59520.1731923688
- MJD End
- 59520.1734886651
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0038735
- Ambient temperature (°C)
- 11.57
- Seeing (arcsec)
- 0.775
Observation
- ID
- 48709
- 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
- 36480
- Name
- eps Eri
- RA
- 53.226763
- DEC
- -9.45816
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-B2 | 25.2960 | 25.2970 | 136.8000 | 136.9000 |
A0-D0 | 29.4050 | 29.4350 | 66.6000 | 66.7000 |
A0-C1 | 22.1820 | 22.1920 | 112.2860 | 112.2990 |
B2-D0 | 31.6400 | 31.6500 | 17.8000 | 17.9000 |
B2-C1 | 10.5400 | 10.5440 | 17.7670 | 17.8460 |
D0-C1 | 21.1000 | 21.1060 | 197.8320 | 197.9120 |
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 | 59520.1731923688 |
HIERARCH ESO DPR TECH | INTERFEROMETRY |
HIERARCH ESO OBS TARG NAME | eps Eri |
RA | 53.226763 |
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 | 25.296 |
HIERARCH ESO ISS PBL12 END | 25.297 |
HIERARCH ESO ISS PBLA12 START | 136.8 |
HIERARCH ESO ISS PBLA12 END | 136.9 |
HIERARCH ESO ISS PBL13 START | 29.405 |
HIERARCH ESO ISS PBL13 END | 29.435 |
HIERARCH ESO ISS PBLA13 START | 66.6 |
HIERARCH ESO ISS PBLA13 END | 66.7 |
HIERARCH ESO ISS PBL14 START | 22.182 |
HIERARCH ESO ISS PBL14 END | 22.192 |
HIERARCH ESO ISS PBLA14 START | 112.286 |
HIERARCH ESO ISS PBLA14 END | 112.299 |
HIERARCH ESO ISS PBL23 START | 31.64 |
HIERARCH ESO ISS PBL23 END | 31.65 |
HIERARCH ESO ISS PBLA23 START | 17.8 |
HIERARCH ESO ISS PBLA23 END | 17.9 |
HIERARCH ESO ISS PBL24 START | 10.54 |
HIERARCH ESO ISS PBL24 END | 10.544 |
HIERARCH ESO ISS PBLA24 START | 17.767 |
HIERARCH ESO ISS PBLA24 END | 17.846 |
HIERARCH ESO ISS PBL34 START | 21.1 |
HIERARCH ESO ISS PBL34 END | 21.106 |
HIERARCH ESO ISS PBLA34 START | 197.832 |
HIERARCH ESO ISS PBLA34 END | 197.912 |
HIERARCH ESO ISS AMBI TAU0 START | 0.00376 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003987 |
HIERARCH ESO ISS AMBI TEMP | 11.57 |
HIERARCH ESO ISS AMBI FWHM START | 0.79 |
HIERARCH ESO ISS AMBI FWHM END | 0.76 |