Exposure
- ID
- PIONI.2021-10-29T02:41:19.228_1
- Header ID
- PIONI.2021-10-29T02:41:19.228
- Date updated
- 2021-10-29 02:46:33 UTC+0000
- Release date
- 2022-10-29 02:46:32 UTC+0000
- UTC Start
- 2021-10-29 02:41:19.228
- UTC End
- 2021-10-29 02:41:44.828
- MJD Start
- 59516.1120281038
- MJD End
- 59516.1123244001
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003354
- Ambient temperature (°C)
- 13.46
- Seeing (arcsec)
- 0.875
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 | 23.9590 | 23.9740 | 135.8000 | 135.8000 |
A0-D0 | 22.3810 | 22.4290 | 53.3000 | 53.4000 |
A0-C1 | 18.4930 | 18.5240 | 112.2230 | 112.2080 |
B2-D0 | 30.5600 | 30.5610 | 2.3000 | 2.4000 |
B2-C1 | 10.1820 | 10.1830 | 2.2770 | 2.3730 |
D0-C1 | 20.3780 | 20.3790 | 182.3310 | 182.4270 |
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 | 59516.1120281038 |
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 | 23.959 |
HIERARCH ESO ISS PBL12 END | 23.974 |
HIERARCH ESO ISS PBLA12 START | 135.8 |
HIERARCH ESO ISS PBLA12 END | 135.8 |
HIERARCH ESO ISS PBL13 START | 22.381 |
HIERARCH ESO ISS PBL13 END | 22.429 |
HIERARCH ESO ISS PBLA13 START | 53.3 |
HIERARCH ESO ISS PBLA13 END | 53.4 |
HIERARCH ESO ISS PBL14 START | 18.493 |
HIERARCH ESO ISS PBL14 END | 18.524 |
HIERARCH ESO ISS PBLA14 START | 112.223 |
HIERARCH ESO ISS PBLA14 END | 112.208 |
HIERARCH ESO ISS PBL23 START | 30.56 |
HIERARCH ESO ISS PBL23 END | 30.561 |
HIERARCH ESO ISS PBLA23 START | 2.3 |
HIERARCH ESO ISS PBLA23 END | 2.4 |
HIERARCH ESO ISS PBL24 START | 10.182 |
HIERARCH ESO ISS PBL24 END | 10.183 |
HIERARCH ESO ISS PBLA24 START | 2.277 |
HIERARCH ESO ISS PBLA24 END | 2.373 |
HIERARCH ESO ISS PBL34 START | 20.378 |
HIERARCH ESO ISS PBL34 END | 20.379 |
HIERARCH ESO ISS PBLA34 START | 182.331 |
HIERARCH ESO ISS PBLA34 END | 182.427 |
HIERARCH ESO ISS AMBI TAU0 START | 0.003621 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003087 |
HIERARCH ESO ISS AMBI TEMP | 13.46 |
HIERARCH ESO ISS AMBI FWHM START | 0.9 |
HIERARCH ESO ISS AMBI FWHM END | 0.85 |