Exposure
- ID
- PIONI.2021-10-30T03:18:30.661_1
- Header ID
- PIONI.2021-10-30T03:18:30.661
- Date updated
- 2021-10-30 03:26:18 UTC+0000
- Release date
- 2022-10-30 03:26:18 UTC+0000
- UTC Start
- 2021-10-30 03:18:30.661
- UTC End
- 2021-10-30 03:18:56.261
- MJD Start
- 59517.1378548737
- MJD End
- 59517.13815117
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006709
- Ambient temperature (°C)
- 14.59
- Seeing (arcsec)
- 0.595
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 | 24.7820 | 24.7910 | 135.5000 | 135.5000 |
A0-D0 | 25.5200 | 25.5630 | 59.9000 | 60.0000 |
A0-C1 | 20.3800 | 20.4030 | 111.6670 | 111.6650 |
B2-D0 | 30.8090 | 30.8150 | 8.8000 | 8.9000 |
B2-C1 | 10.2650 | 10.2670 | 8.7520 | 8.8440 |
D0-C1 | 20.5450 | 20.5480 | 188.8130 | 188.9050 |
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 | 59517.1378548737 |
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 | 24.782 |
HIERARCH ESO ISS PBL12 END | 24.791 |
HIERARCH ESO ISS PBLA12 START | 135.5 |
HIERARCH ESO ISS PBLA12 END | 135.5 |
HIERARCH ESO ISS PBL13 START | 25.52 |
HIERARCH ESO ISS PBL13 END | 25.563 |
HIERARCH ESO ISS PBLA13 START | 59.9 |
HIERARCH ESO ISS PBLA13 END | 60.0 |
HIERARCH ESO ISS PBL14 START | 20.38 |
HIERARCH ESO ISS PBL14 END | 20.403 |
HIERARCH ESO ISS PBLA14 START | 111.667 |
HIERARCH ESO ISS PBLA14 END | 111.665 |
HIERARCH ESO ISS PBL23 START | 30.809 |
HIERARCH ESO ISS PBL23 END | 30.815 |
HIERARCH ESO ISS PBLA23 START | 8.8 |
HIERARCH ESO ISS PBLA23 END | 8.9 |
HIERARCH ESO ISS PBL24 START | 10.265 |
HIERARCH ESO ISS PBL24 END | 10.267 |
HIERARCH ESO ISS PBLA24 START | 8.752 |
HIERARCH ESO ISS PBLA24 END | 8.844 |
HIERARCH ESO ISS PBL34 START | 20.545 |
HIERARCH ESO ISS PBL34 END | 20.548 |
HIERARCH ESO ISS PBLA34 START | 188.813 |
HIERARCH ESO ISS PBLA34 END | 188.905 |
HIERARCH ESO ISS AMBI TAU0 START | 0.006709 |
HIERARCH ESO ISS AMBI TAU0 END | 0.006709 |
HIERARCH ESO ISS AMBI TEMP | 14.59 |
HIERARCH ESO ISS AMBI FWHM START | 0.53 |
HIERARCH ESO ISS AMBI FWHM END | 0.66 |