Exposure
- ID
- PIONI.2021-11-02T04:42:04.321_1
- Header ID
- PIONI.2021-11-02T04:42:04.321
- Date updated
- 2021-11-02 04:51:33 UTC+0000
- Release date
- 2022-11-02 04:51:33 UTC+0000
- UTC Start
- 2021-11-02 04:42:04.321
- UTC End
- 2021-11-02 04:42:29.921
- MJD Start
- 59520.1958833425
- MJD End
- 59520.1961796388
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0028125
- Ambient temperature (°C)
- 11.36
- Seeing (arcsec)
- 1.045
Observation
- ID
- 48710
- 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
- 36481
- Name
- eps Eri
- RA
- 53.226764
- DEC
- -9.45816
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-B2 | 25.2170 | 25.2130 | 138.4000 | 138.4000 |
A0-D0 | 30.8000 | 30.8200 | 69.0000 | 69.1000 |
A0-C1 | 22.5720 | 22.5750 | 113.2040 | 113.2240 |
B2-D0 | 32.1920 | 32.2020 | 21.9000 | 22.0000 |
B2-C1 | 10.7240 | 10.7270 | 21.8480 | 21.9170 |
D0-C1 | 21.4680 | 21.4750 | 201.9150 | 201.9830 |
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 | 59520.1958833425 |
HIERARCH ESO DPR TECH | INTERFEROMETRY |
HIERARCH ESO OBS TARG NAME | eps Eri |
RA | 53.226764 |
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 | 25.217 |
HIERARCH ESO ISS PBL12 END | 25.213 |
HIERARCH ESO ISS PBLA12 START | 138.4 |
HIERARCH ESO ISS PBLA12 END | 138.4 |
HIERARCH ESO ISS PBL13 START | 30.8 |
HIERARCH ESO ISS PBL13 END | 30.82 |
HIERARCH ESO ISS PBLA13 START | 69.0 |
HIERARCH ESO ISS PBLA13 END | 69.1 |
HIERARCH ESO ISS PBL14 START | 22.572 |
HIERARCH ESO ISS PBL14 END | 22.575 |
HIERARCH ESO ISS PBLA14 START | 113.204 |
HIERARCH ESO ISS PBLA14 END | 113.224 |
HIERARCH ESO ISS PBL23 START | 32.192 |
HIERARCH ESO ISS PBL23 END | 32.202 |
HIERARCH ESO ISS PBLA23 START | 21.9 |
HIERARCH ESO ISS PBLA23 END | 22.0 |
HIERARCH ESO ISS PBL24 START | 10.724 |
HIERARCH ESO ISS PBL24 END | 10.727 |
HIERARCH ESO ISS PBLA24 START | 21.848 |
HIERARCH ESO ISS PBLA24 END | 21.917 |
HIERARCH ESO ISS PBL34 START | 21.468 |
HIERARCH ESO ISS PBL34 END | 21.475 |
HIERARCH ESO ISS PBLA34 START | 201.915 |
HIERARCH ESO ISS PBLA34 END | 201.983 |
HIERARCH ESO ISS AMBI TAU0 START | 0.00277 |
HIERARCH ESO ISS AMBI TAU0 END | 0.002855 |
HIERARCH ESO ISS AMBI TEMP | 11.36 |
HIERARCH ESO ISS AMBI FWHM START | 1.06 |
HIERARCH ESO ISS AMBI FWHM END | 1.03 |