Exposure
- ID
- PIONI.2021-11-07T05:50:04.456_1
- Header ID
- PIONI.2021-11-07T05:50:04.456
- Date updated
- 2021-11-07 06:00:43 UTC+0000
- Release date
- 2022-11-07 06:00:42 UTC+0000
- UTC Start
- 2021-11-07 05:50:04.456
- UTC End
- 2021-11-07 05:50:30.056
- MJD Start
- 59525.2431071317
- MJD End
- 59525.243403428
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00365
- Ambient temperature (°C)
- 11.95
- Seeing (arcsec)
- 0.835
Observation
- ID
- 48772
- 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
- 36529
- Name
- eps Eri
- RA
- 53.227885
- DEC
- -9.45816
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
K0-G2 | 67.1940 | 67.1620 | 273.2000 | 273.3000 |
K0-D0 | 95.6460 | 95.6260 | 253.3000 | 253.3000 |
K0-J3 | 53.8090 | 53.7910 | 336.3250 | 336.3940 |
G2-D0 | 39.7290 | 39.7370 | 218.1000 | 218.2000 |
G2-J3 | 64.3190 | 64.3270 | 45.0020 | 45.0350 |
D0-J3 | 103.8720 | 103.8880 | 42.3840 | 42.4180 |
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 | 59525.2431071317 |
HIERARCH ESO DPR TECH | INTERFEROMETRY |
HIERARCH ESO OBS TARG NAME | eps Eri |
RA | 53.227885 |
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 | K0 |
HIERARCH ESO ISS CONF STATION2 | G2 |
HIERARCH ESO ISS CONF STATION3 | D0 |
HIERARCH ESO ISS CONF STATION4 | J3 |
EXPTIME | 25.6 |
HIERARCH ESO DET DIT | 0.0005 |
HIERARCH ESO DET NDIT | 51200 |
HIERARCH ESO ISS PBL12 START | 67.194 |
HIERARCH ESO ISS PBL12 END | 67.162 |
HIERARCH ESO ISS PBLA12 START | 273.2 |
HIERARCH ESO ISS PBLA12 END | 273.3 |
HIERARCH ESO ISS PBL13 START | 95.646 |
HIERARCH ESO ISS PBL13 END | 95.626 |
HIERARCH ESO ISS PBLA13 START | 253.3 |
HIERARCH ESO ISS PBLA13 END | 253.3 |
HIERARCH ESO ISS PBL14 START | 53.809 |
HIERARCH ESO ISS PBL14 END | 53.791 |
HIERARCH ESO ISS PBLA14 START | 336.325 |
HIERARCH ESO ISS PBLA14 END | 336.394 |
HIERARCH ESO ISS PBL23 START | 39.729 |
HIERARCH ESO ISS PBL23 END | 39.737 |
HIERARCH ESO ISS PBLA23 START | 218.1 |
HIERARCH ESO ISS PBLA23 END | 218.2 |
HIERARCH ESO ISS PBL24 START | 64.319 |
HIERARCH ESO ISS PBL24 END | 64.327 |
HIERARCH ESO ISS PBLA24 START | 45.002 |
HIERARCH ESO ISS PBLA24 END | 45.035 |
HIERARCH ESO ISS PBL34 START | 103.872 |
HIERARCH ESO ISS PBL34 END | 103.888 |
HIERARCH ESO ISS PBLA34 START | 42.384 |
HIERARCH ESO ISS PBLA34 END | 42.418 |
HIERARCH ESO ISS AMBI TAU0 START | 0.003643 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003657 |
HIERARCH ESO ISS AMBI TEMP | 11.95 |
HIERARCH ESO ISS AMBI FWHM START | 0.85 |
HIERARCH ESO ISS AMBI FWHM END | 0.82 |