Exposure
- ID
- PIONI.2021-11-02T03:09:24.907_1
- Header ID
- PIONI.2021-11-02T03:09:24.907
- Date updated
- 2021-11-02 03:16:31 UTC+0000
- Release date
- 2022-11-02 03:16:31 UTC+0000
- UTC Start
- 2021-11-02 03:09:24.907
- UTC End
- 2021-11-02 03:09:50.507
- MJD Start
- 59520.1315382798
- MJD End
- 59520.1318345761
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0041495
- Ambient temperature (°C)
- 12.15
- Seeing (arcsec)
- 0.77
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 | 24.8220 | 24.8310 | 135.5000 | 135.5000 |
A0-D0 | 25.7130 | 25.7560 | 60.3000 | 60.4000 |
A0-C1 | 20.4850 | 20.5080 | 111.6600 | 111.6590 |
B2-D0 | 30.8350 | 30.8410 | 9.2000 | 9.3000 |
B2-C1 | 10.2730 | 10.2750 | 9.1650 | 9.2570 |
D0-C1 | 20.5620 | 20.5660 | 189.2260 | 189.3180 |
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 | 59520.1315382798 |
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 | 24.822 |
HIERARCH ESO ISS PBL12 END | 24.831 |
HIERARCH ESO ISS PBLA12 START | 135.5 |
HIERARCH ESO ISS PBLA12 END | 135.5 |
HIERARCH ESO ISS PBL13 START | 25.713 |
HIERARCH ESO ISS PBL13 END | 25.756 |
HIERARCH ESO ISS PBLA13 START | 60.3 |
HIERARCH ESO ISS PBLA13 END | 60.4 |
HIERARCH ESO ISS PBL14 START | 20.485 |
HIERARCH ESO ISS PBL14 END | 20.508 |
HIERARCH ESO ISS PBLA14 START | 111.66 |
HIERARCH ESO ISS PBLA14 END | 111.659 |
HIERARCH ESO ISS PBL23 START | 30.835 |
HIERARCH ESO ISS PBL23 END | 30.841 |
HIERARCH ESO ISS PBLA23 START | 9.2 |
HIERARCH ESO ISS PBLA23 END | 9.3 |
HIERARCH ESO ISS PBL24 START | 10.273 |
HIERARCH ESO ISS PBL24 END | 10.275 |
HIERARCH ESO ISS PBLA24 START | 9.165 |
HIERARCH ESO ISS PBLA24 END | 9.257 |
HIERARCH ESO ISS PBL34 START | 20.562 |
HIERARCH ESO ISS PBL34 END | 20.566 |
HIERARCH ESO ISS PBLA34 START | 189.226 |
HIERARCH ESO ISS PBLA34 END | 189.318 |
HIERARCH ESO ISS AMBI TAU0 START | 0.0044 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003899 |
HIERARCH ESO ISS AMBI TEMP | 12.15 |
HIERARCH ESO ISS AMBI FWHM START | 0.69 |
HIERARCH ESO ISS AMBI FWHM END | 0.85 |