Exposure
- ID
- PIONI.2021-10-30T02:47:34.284_1
- Header ID
- PIONI.2021-10-30T02:47:34.284
- Date updated
- 2021-10-30 02:51:19 UTC+0000
- Release date
- 2022-10-30 02:51:19 UTC+0000
- UTC Start
- 2021-10-30 02:47:34.284
- UTC End
- 2021-10-30 02:47:59.884
- MJD Start
- 59517.1163690328
- MJD End
- 59517.1166653291
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0052605
- Ambient temperature (°C)
- 14.01
- Seeing (arcsec)
- 0.79
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 | 24.1970 | 24.2110 | 135.6000 | 135.6000 |
A0-D0 | 23.1830 | 23.2300 | 55.2000 | 55.3000 |
A0-C1 | 19.0080 | 19.0370 | 111.9990 | 111.9880 |
B2-D0 | 30.5950 | 30.5980 | 3.9000 | 4.0000 |
B2-C1 | 10.1940 | 10.1950 | 3.9020 | 3.9980 |
D0-C1 | 20.4010 | 20.4030 | 183.9580 | 184.0540 |
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 | 59517.1163690328 |
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 | 24.197 |
HIERARCH ESO ISS PBL12 END | 24.211 |
HIERARCH ESO ISS PBLA12 START | 135.6 |
HIERARCH ESO ISS PBLA12 END | 135.6 |
HIERARCH ESO ISS PBL13 START | 23.183 |
HIERARCH ESO ISS PBL13 END | 23.23 |
HIERARCH ESO ISS PBLA13 START | 55.2 |
HIERARCH ESO ISS PBLA13 END | 55.3 |
HIERARCH ESO ISS PBL14 START | 19.008 |
HIERARCH ESO ISS PBL14 END | 19.037 |
HIERARCH ESO ISS PBLA14 START | 111.999 |
HIERARCH ESO ISS PBLA14 END | 111.988 |
HIERARCH ESO ISS PBL23 START | 30.595 |
HIERARCH ESO ISS PBL23 END | 30.598 |
HIERARCH ESO ISS PBLA23 START | 3.9 |
HIERARCH ESO ISS PBLA23 END | 4.0 |
HIERARCH ESO ISS PBL24 START | 10.194 |
HIERARCH ESO ISS PBL24 END | 10.195 |
HIERARCH ESO ISS PBLA24 START | 3.902 |
HIERARCH ESO ISS PBLA24 END | 3.998 |
HIERARCH ESO ISS PBL34 START | 20.401 |
HIERARCH ESO ISS PBL34 END | 20.403 |
HIERARCH ESO ISS PBLA34 START | 183.958 |
HIERARCH ESO ISS PBLA34 END | 184.054 |
HIERARCH ESO ISS AMBI TAU0 START | 0.005264 |
HIERARCH ESO ISS AMBI TAU0 END | 0.005257 |
HIERARCH ESO ISS AMBI TEMP | 14.01 |
HIERARCH ESO ISS AMBI FWHM START | 0.8 |
HIERARCH ESO ISS AMBI FWHM END | 0.78 |