Exposure
- ID
- PIONI.2021-10-29T04:14:38.045_1
- Header ID
- PIONI.2021-10-29T04:14:38.045
- Date updated
- 2021-10-29 04:21:21 UTC+0000
- Release date
- 2022-10-29 04:21:20 UTC+0000
- UTC Start
- 2021-10-29 04:14:38.045
- UTC End
- 2021-10-29 04:15:03.645
- MJD Start
- 59516.1768292291
- MJD End
- 59516.1771255254
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0044855
- Ambient temperature (°C)
- 13.21
- Seeing (arcsec)
- 0.485
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 | 25.2730 | 25.2750 | 136.5000 | 136.5000 |
A0-D0 | 28.8560 | 28.8890 | 65.7000 | 65.8000 |
A0-C1 | 21.9750 | 21.9880 | 112.0740 | 112.0850 |
B2-D0 | 31.4740 | 31.4830 | 16.4000 | 16.5000 |
B2-C1 | 10.4850 | 10.4880 | 16.3550 | 16.4370 |
D0-C1 | 20.9880 | 20.9950 | 196.4210 | 196.5020 |
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 | 59516.1768292291 |
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 | 25.273 |
HIERARCH ESO ISS PBL12 END | 25.275 |
HIERARCH ESO ISS PBLA12 START | 136.5 |
HIERARCH ESO ISS PBLA12 END | 136.5 |
HIERARCH ESO ISS PBL13 START | 28.856 |
HIERARCH ESO ISS PBL13 END | 28.889 |
HIERARCH ESO ISS PBLA13 START | 65.7 |
HIERARCH ESO ISS PBLA13 END | 65.8 |
HIERARCH ESO ISS PBL14 START | 21.975 |
HIERARCH ESO ISS PBL14 END | 21.988 |
HIERARCH ESO ISS PBLA14 START | 112.074 |
HIERARCH ESO ISS PBLA14 END | 112.085 |
HIERARCH ESO ISS PBL23 START | 31.474 |
HIERARCH ESO ISS PBL23 END | 31.483 |
HIERARCH ESO ISS PBLA23 START | 16.4 |
HIERARCH ESO ISS PBLA23 END | 16.5 |
HIERARCH ESO ISS PBL24 START | 10.485 |
HIERARCH ESO ISS PBL24 END | 10.488 |
HIERARCH ESO ISS PBLA24 START | 16.355 |
HIERARCH ESO ISS PBLA24 END | 16.437 |
HIERARCH ESO ISS PBL34 START | 20.988 |
HIERARCH ESO ISS PBL34 END | 20.995 |
HIERARCH ESO ISS PBLA34 START | 196.421 |
HIERARCH ESO ISS PBLA34 END | 196.502 |
HIERARCH ESO ISS AMBI TAU0 START | 0.004423 |
HIERARCH ESO ISS AMBI TAU0 END | 0.004548 |
HIERARCH ESO ISS AMBI TEMP | 13.21 |
HIERARCH ESO ISS AMBI FWHM START | 0.49 |
HIERARCH ESO ISS AMBI FWHM END | 0.48 |