Exposure
- ID
- PIONI.2021-11-02T04:43:58.582_1
- Header ID
- PIONI.2021-11-02T04:43:58.582
- 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 04:43:58.582
- UTC End
- 2021-11-02 04:44:24.182
- MJD Start
- 59520.1972058085
- MJD End
- 59520.1975021048
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002354
- Ambient temperature (°C)
- 11.17
- Seeing (arcsec)
- 1.1
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 | 25.2050 | 25.2020 | 138.5000 | 138.5000 |
A0-D0 | 30.8660 | 30.8860 | 69.2000 | 69.2000 |
A0-C1 | 22.5830 | 22.5860 | 113.2700 | 113.2910 |
B2-D0 | 32.2250 | 32.2350 | 22.1000 | 22.2000 |
B2-C1 | 10.7350 | 10.7380 | 22.0710 | 22.1400 |
D0-C1 | 21.4900 | 21.4970 | 202.1370 | 202.2070 |
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 | 59520.1972058085 |
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 | 25.205 |
HIERARCH ESO ISS PBL12 END | 25.202 |
HIERARCH ESO ISS PBLA12 START | 138.5 |
HIERARCH ESO ISS PBLA12 END | 138.5 |
HIERARCH ESO ISS PBL13 START | 30.866 |
HIERARCH ESO ISS PBL13 END | 30.886 |
HIERARCH ESO ISS PBLA13 START | 69.2 |
HIERARCH ESO ISS PBLA13 END | 69.2 |
HIERARCH ESO ISS PBL14 START | 22.583 |
HIERARCH ESO ISS PBL14 END | 22.586 |
HIERARCH ESO ISS PBLA14 START | 113.27 |
HIERARCH ESO ISS PBLA14 END | 113.291 |
HIERARCH ESO ISS PBL23 START | 32.225 |
HIERARCH ESO ISS PBL23 END | 32.235 |
HIERARCH ESO ISS PBLA23 START | 22.1 |
HIERARCH ESO ISS PBLA23 END | 22.2 |
HIERARCH ESO ISS PBL24 START | 10.735 |
HIERARCH ESO ISS PBL24 END | 10.738 |
HIERARCH ESO ISS PBLA24 START | 22.071 |
HIERARCH ESO ISS PBLA24 END | 22.14 |
HIERARCH ESO ISS PBL34 START | 21.49 |
HIERARCH ESO ISS PBL34 END | 21.497 |
HIERARCH ESO ISS PBLA34 START | 202.137 |
HIERARCH ESO ISS PBLA34 END | 202.207 |
HIERARCH ESO ISS AMBI TAU0 START | 0.002354 |
HIERARCH ESO ISS AMBI TAU0 END | 0.002354 |
HIERARCH ESO ISS AMBI TEMP | 11.17 |
HIERARCH ESO ISS AMBI FWHM START | 1.1 |
HIERARCH ESO ISS AMBI FWHM END | 1.1 |