Exposure
- ID
- PIONI.2021-10-29T05:48:18.776_1
- Header ID
- PIONI.2021-10-29T05:48:18.776
- Date updated
- 2021-10-29 05:56:24 UTC+0000
- Release date
- 2022-10-29 05:56:24 UTC+0000
- UTC Start
- 2021-10-29 05:48:18.776
- UTC End
- 2021-10-29 05:48:44.376
- MJD Start
- 59516.241883981
- MJD End
- 59516.2421802773
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0053385
- Ambient temperature (°C)
- 12.5
- Seeing (arcsec)
- 0.51
Observation
- ID
- 48669
- 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
- 36449
- Name
- eps Eri
- RA
- 53.226765
- DEC
- -9.45816
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-B2 | 24.6850 | 24.6770 | 141.9000 | 141.9000 |
A0-D0 | 31.9260 | 31.9320 | 71.8000 | 71.9000 |
A0-C1 | 22.4310 | 22.4240 | 115.4410 | 115.4740 |
B2-D0 | 33.0330 | 33.0420 | 27.2000 | 27.3000 |
B2-C1 | 11.0030 | 11.0060 | 27.1620 | 27.2170 |
D0-C1 | 22.0300 | 22.0360 | 207.2260 | 207.2810 |
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 | 59516.241883981 |
HIERARCH ESO DPR TECH | INTERFEROMETRY |
HIERARCH ESO OBS TARG NAME | eps Eri |
RA | 53.226765 |
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 | 24.685 |
HIERARCH ESO ISS PBL12 END | 24.677 |
HIERARCH ESO ISS PBLA12 START | 141.9 |
HIERARCH ESO ISS PBLA12 END | 141.9 |
HIERARCH ESO ISS PBL13 START | 31.926 |
HIERARCH ESO ISS PBL13 END | 31.932 |
HIERARCH ESO ISS PBLA13 START | 71.8 |
HIERARCH ESO ISS PBLA13 END | 71.9 |
HIERARCH ESO ISS PBL14 START | 22.431 |
HIERARCH ESO ISS PBL14 END | 22.424 |
HIERARCH ESO ISS PBLA14 START | 115.441 |
HIERARCH ESO ISS PBLA14 END | 115.474 |
HIERARCH ESO ISS PBL23 START | 33.033 |
HIERARCH ESO ISS PBL23 END | 33.042 |
HIERARCH ESO ISS PBLA23 START | 27.2 |
HIERARCH ESO ISS PBLA23 END | 27.3 |
HIERARCH ESO ISS PBL24 START | 11.003 |
HIERARCH ESO ISS PBL24 END | 11.006 |
HIERARCH ESO ISS PBLA24 START | 27.162 |
HIERARCH ESO ISS PBLA24 END | 27.217 |
HIERARCH ESO ISS PBL34 START | 22.03 |
HIERARCH ESO ISS PBL34 END | 22.036 |
HIERARCH ESO ISS PBLA34 START | 207.226 |
HIERARCH ESO ISS PBLA34 END | 207.281 |
HIERARCH ESO ISS AMBI TAU0 START | 0.00494 |
HIERARCH ESO ISS AMBI TAU0 END | 0.005737 |
HIERARCH ESO ISS AMBI TEMP | 12.5 |
HIERARCH ESO ISS AMBI FWHM START | 0.55 |
HIERARCH ESO ISS AMBI FWHM END | 0.47 |