Exposure
- ID
- PIONI.2021-11-02T03:46:27.036_1
- Header ID
- PIONI.2021-11-02T03:46:27.036
- Date updated
- 2021-11-02 03:56:42 UTC+0000
- Release date
- 2022-11-02 03:56:42 UTC+0000
- UTC Start
- 2021-11-02 03:46:27.036
- UTC End
- 2021-11-02 03:46:52.636
- MJD Start
- 59520.1572573585
- MJD End
- 59520.1575536548
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003138
- Ambient temperature (°C)
- 11.59
- Seeing (arcsec)
- 0.9
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 | 25.2120 | 25.2160 | 136.1000 | 136.1000 |
A0-D0 | 28.1470 | 28.1830 | 64.5000 | 64.6000 |
A0-C1 | 21.6800 | 21.6950 | 111.8790 | 111.8870 |
B2-D0 | 31.2880 | 31.2960 | 14.7000 | 14.8000 |
B2-C1 | 10.4230 | 10.4260 | 14.6270 | 14.7110 |
D0-C1 | 20.8640 | 20.8700 | 194.6910 | 194.7760 |
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 | 59520.1572573585 |
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 | 25.212 |
HIERARCH ESO ISS PBL12 END | 25.216 |
HIERARCH ESO ISS PBLA12 START | 136.1 |
HIERARCH ESO ISS PBLA12 END | 136.1 |
HIERARCH ESO ISS PBL13 START | 28.147 |
HIERARCH ESO ISS PBL13 END | 28.183 |
HIERARCH ESO ISS PBLA13 START | 64.5 |
HIERARCH ESO ISS PBLA13 END | 64.6 |
HIERARCH ESO ISS PBL14 START | 21.68 |
HIERARCH ESO ISS PBL14 END | 21.695 |
HIERARCH ESO ISS PBLA14 START | 111.879 |
HIERARCH ESO ISS PBLA14 END | 111.887 |
HIERARCH ESO ISS PBL23 START | 31.288 |
HIERARCH ESO ISS PBL23 END | 31.296 |
HIERARCH ESO ISS PBLA23 START | 14.7 |
HIERARCH ESO ISS PBLA23 END | 14.8 |
HIERARCH ESO ISS PBL24 START | 10.423 |
HIERARCH ESO ISS PBL24 END | 10.426 |
HIERARCH ESO ISS PBLA24 START | 14.627 |
HIERARCH ESO ISS PBLA24 END | 14.711 |
HIERARCH ESO ISS PBL34 START | 20.864 |
HIERARCH ESO ISS PBL34 END | 20.87 |
HIERARCH ESO ISS PBLA34 START | 194.691 |
HIERARCH ESO ISS PBLA34 END | 194.776 |
HIERARCH ESO ISS AMBI TAU0 START | 0.003138 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003138 |
HIERARCH ESO ISS AMBI TEMP | 11.59 |
HIERARCH ESO ISS AMBI FWHM START | 0.9 |
HIERARCH ESO ISS AMBI FWHM END | 0.9 |