Exposure
- ID
- PIONI.2021-11-02T03:30:47.034_1
- Header ID
- PIONI.2021-11-02T03:30:47.034
- Date updated
- 2021-11-02 03:36:16 UTC+0000
- Release date
- 2022-11-02 03:36:16 UTC+0000
- UTC Start
- 2021-11-02 03:30:47.034
- UTC End
- 2021-11-02 03:31:12.634
- MJD Start
- 59520.1463777116
- MJD End
- 59520.1466740079
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003588
- Ambient temperature (°C)
- 11.84
- Seeing (arcsec)
- 0.79
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 | 25.0860 | 25.0920 | 135.7000 | 135.8000 |
A0-D0 | 27.1730 | 27.2120 | 62.9000 | 63.0000 |
A0-C1 | 21.2320 | 21.2500 | 111.7180 | 111.7220 |
B2-D0 | 31.0760 | 31.0830 | 12.4000 | 12.5000 |
B2-C1 | 10.3530 | 10.3560 | 12.3700 | 12.4580 |
D0-C1 | 20.7230 | 20.7280 | 192.4330 | 192.5210 |
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 | 59520.1463777116 |
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 | 25.086 |
HIERARCH ESO ISS PBL12 END | 25.092 |
HIERARCH ESO ISS PBLA12 START | 135.7 |
HIERARCH ESO ISS PBLA12 END | 135.8 |
HIERARCH ESO ISS PBL13 START | 27.173 |
HIERARCH ESO ISS PBL13 END | 27.212 |
HIERARCH ESO ISS PBLA13 START | 62.9 |
HIERARCH ESO ISS PBLA13 END | 63.0 |
HIERARCH ESO ISS PBL14 START | 21.232 |
HIERARCH ESO ISS PBL14 END | 21.25 |
HIERARCH ESO ISS PBLA14 START | 111.718 |
HIERARCH ESO ISS PBLA14 END | 111.722 |
HIERARCH ESO ISS PBL23 START | 31.076 |
HIERARCH ESO ISS PBL23 END | 31.083 |
HIERARCH ESO ISS PBLA23 START | 12.4 |
HIERARCH ESO ISS PBLA23 END | 12.5 |
HIERARCH ESO ISS PBL24 START | 10.353 |
HIERARCH ESO ISS PBL24 END | 10.356 |
HIERARCH ESO ISS PBLA24 START | 12.37 |
HIERARCH ESO ISS PBLA24 END | 12.458 |
HIERARCH ESO ISS PBL34 START | 20.723 |
HIERARCH ESO ISS PBL34 END | 20.728 |
HIERARCH ESO ISS PBLA34 START | 192.433 |
HIERARCH ESO ISS PBLA34 END | 192.521 |
HIERARCH ESO ISS AMBI TAU0 START | 0.003588 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003588 |
HIERARCH ESO ISS AMBI TEMP | 11.84 |
HIERARCH ESO ISS AMBI FWHM START | 0.79 |
HIERARCH ESO ISS AMBI FWHM END | 0.79 |