Exposure
- ID
- PIONI.2021-10-29T06:04:37.161_1
- Header ID
- PIONI.2021-10-29T06:04:37.161
- Date updated
- 2021-10-29 06:11:43 UTC+0000
- Release date
- 2022-10-29 06:11:43 UTC+0000
- UTC Start
- 2021-10-29 06:04:37.161
- UTC End
- 2021-10-29 06:05:02.761
- MJD Start
- 59516.2532078838
- MJD End
- 59516.2535041801
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005499
- Ambient temperature (°C)
- 12.27
- Seeing (arcsec)
- 0.415
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 | 24.4260 | 24.4160 | 143.4000 | 143.4000 |
A0-D0 | 32.0040 | 32.0040 | 72.5000 | 72.6000 |
A0-C1 | 22.1990 | 22.1890 | 116.3960 | 116.4330 |
B2-D0 | 33.2710 | 33.2790 | 28.6000 | 28.7000 |
B2-C1 | 11.0830 | 11.0850 | 28.6050 | 28.6560 |
D0-C1 | 22.1880 | 22.1940 | 208.6680 | 208.7190 |
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 | 59516.2532078838 |
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 | 24.426 |
HIERARCH ESO ISS PBL12 END | 24.416 |
HIERARCH ESO ISS PBLA12 START | 143.4 |
HIERARCH ESO ISS PBLA12 END | 143.4 |
HIERARCH ESO ISS PBL13 START | 32.004 |
HIERARCH ESO ISS PBL13 END | 32.004 |
HIERARCH ESO ISS PBLA13 START | 72.5 |
HIERARCH ESO ISS PBLA13 END | 72.6 |
HIERARCH ESO ISS PBL14 START | 22.199 |
HIERARCH ESO ISS PBL14 END | 22.189 |
HIERARCH ESO ISS PBLA14 START | 116.396 |
HIERARCH ESO ISS PBLA14 END | 116.433 |
HIERARCH ESO ISS PBL23 START | 33.271 |
HIERARCH ESO ISS PBL23 END | 33.279 |
HIERARCH ESO ISS PBLA23 START | 28.6 |
HIERARCH ESO ISS PBLA23 END | 28.7 |
HIERARCH ESO ISS PBL24 START | 11.083 |
HIERARCH ESO ISS PBL24 END | 11.085 |
HIERARCH ESO ISS PBLA24 START | 28.605 |
HIERARCH ESO ISS PBLA24 END | 28.656 |
HIERARCH ESO ISS PBL34 START | 22.188 |
HIERARCH ESO ISS PBL34 END | 22.194 |
HIERARCH ESO ISS PBLA34 START | 208.668 |
HIERARCH ESO ISS PBLA34 END | 208.719 |
HIERARCH ESO ISS AMBI TAU0 START | 0.005619 |
HIERARCH ESO ISS AMBI TAU0 END | 0.005379 |
HIERARCH ESO ISS AMBI TEMP | 12.27 |
HIERARCH ESO ISS AMBI FWHM START | 0.41 |
HIERARCH ESO ISS AMBI FWHM END | 0.42 |