Exposure
- ID
- PIONI.2021-11-02T04:22:26.454_1
- Header ID
- PIONI.2021-11-02T04:22:26.454
- Date updated
- 2021-11-02 04:31:46 UTC+0000
- Release date
- 2022-11-02 04:31:46 UTC+0000
- UTC Start
- 2021-11-02 04:22:26.454
- UTC End
- 2021-11-02 04:22:52.054
- MJD Start
- 59520.1822506264
- MJD End
- 59520.1825469227
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003481
- Ambient temperature (°C)
- 11.39
- Seeing (arcsec)
- 0.995
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 | 25.2920 | 25.2910 | 137.4000 | 137.4000 |
A0-D0 | 30.0200 | 30.0460 | 67.6000 | 67.7000 |
A0-C1 | 22.3830 | 22.3910 | 112.6050 | 112.6210 |
B2-D0 | 31.8560 | 31.8660 | 19.5000 | 19.6000 |
B2-C1 | 10.6120 | 10.6150 | 19.4540 | 19.5280 |
D0-C1 | 21.2440 | 21.2500 | 199.5200 | 199.5940 |
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 | 59520.1822506264 |
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 | 25.292 |
HIERARCH ESO ISS PBL12 END | 25.291 |
HIERARCH ESO ISS PBLA12 START | 137.4 |
HIERARCH ESO ISS PBLA12 END | 137.4 |
HIERARCH ESO ISS PBL13 START | 30.02 |
HIERARCH ESO ISS PBL13 END | 30.046 |
HIERARCH ESO ISS PBLA13 START | 67.6 |
HIERARCH ESO ISS PBLA13 END | 67.7 |
HIERARCH ESO ISS PBL14 START | 22.383 |
HIERARCH ESO ISS PBL14 END | 22.391 |
HIERARCH ESO ISS PBLA14 START | 112.605 |
HIERARCH ESO ISS PBLA14 END | 112.621 |
HIERARCH ESO ISS PBL23 START | 31.856 |
HIERARCH ESO ISS PBL23 END | 31.866 |
HIERARCH ESO ISS PBLA23 START | 19.5 |
HIERARCH ESO ISS PBLA23 END | 19.6 |
HIERARCH ESO ISS PBL24 START | 10.612 |
HIERARCH ESO ISS PBL24 END | 10.615 |
HIERARCH ESO ISS PBLA24 START | 19.454 |
HIERARCH ESO ISS PBLA24 END | 19.528 |
HIERARCH ESO ISS PBL34 START | 21.244 |
HIERARCH ESO ISS PBL34 END | 21.25 |
HIERARCH ESO ISS PBLA34 START | 199.52 |
HIERARCH ESO ISS PBLA34 END | 199.594 |
HIERARCH ESO ISS AMBI TAU0 START | 0.003463 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003499 |
HIERARCH ESO ISS AMBI TEMP | 11.39 |
HIERARCH ESO ISS AMBI FWHM START | 1.09 |
HIERARCH ESO ISS AMBI FWHM END | 0.9 |