Exposure
- ID
- PIONI.2021-11-02T05:32:15.741_1
- Header ID
- PIONI.2021-11-02T05:32:15.741
- Date updated
- 2021-11-02 05:41:31 UTC+0000
- Release date
- 2022-11-02 05:41:30 UTC+0000
- UTC Start
- 2021-11-02 05:32:15.741
- UTC End
- 2021-11-02 05:32:41.341
- MJD Start
- 59520.2307377402
- MJD End
- 59520.2310340365
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0028455
- Ambient temperature (°C)
- 11.35
- Seeing (arcsec)
- 0.86
Observation
- ID
- 48709
- 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
- 36480
- Name
- eps Eri
- RA
- 53.226763
- DEC
- -9.45816
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-B2 | 24.6900 | 24.6810 | 141.9000 | 141.9000 |
A0-D0 | 31.9230 | 31.9290 | 71.8000 | 71.8000 |
A0-C1 | 22.4350 | 22.4280 | 115.4200 | 115.4530 |
B2-D0 | 33.0280 | 33.0370 | 27.2000 | 27.2000 |
B2-C1 | 11.0020 | 11.0050 | 27.1280 | 27.1840 |
D0-C1 | 22.0260 | 22.0320 | 207.1920 | 207.2480 |
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 | 59520.2307377402 |
HIERARCH ESO DPR TECH | INTERFEROMETRY |
HIERARCH ESO OBS TARG NAME | eps Eri |
RA | 53.226763 |
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 | 24.69 |
HIERARCH ESO ISS PBL12 END | 24.681 |
HIERARCH ESO ISS PBLA12 START | 141.9 |
HIERARCH ESO ISS PBLA12 END | 141.9 |
HIERARCH ESO ISS PBL13 START | 31.923 |
HIERARCH ESO ISS PBL13 END | 31.929 |
HIERARCH ESO ISS PBLA13 START | 71.8 |
HIERARCH ESO ISS PBLA13 END | 71.8 |
HIERARCH ESO ISS PBL14 START | 22.435 |
HIERARCH ESO ISS PBL14 END | 22.428 |
HIERARCH ESO ISS PBLA14 START | 115.42 |
HIERARCH ESO ISS PBLA14 END | 115.453 |
HIERARCH ESO ISS PBL23 START | 33.028 |
HIERARCH ESO ISS PBL23 END | 33.037 |
HIERARCH ESO ISS PBLA23 START | 27.2 |
HIERARCH ESO ISS PBLA23 END | 27.2 |
HIERARCH ESO ISS PBL24 START | 11.002 |
HIERARCH ESO ISS PBL24 END | 11.005 |
HIERARCH ESO ISS PBLA24 START | 27.128 |
HIERARCH ESO ISS PBLA24 END | 27.184 |
HIERARCH ESO ISS PBL34 START | 22.026 |
HIERARCH ESO ISS PBL34 END | 22.032 |
HIERARCH ESO ISS PBLA34 START | 207.192 |
HIERARCH ESO ISS PBLA34 END | 207.248 |
HIERARCH ESO ISS AMBI TAU0 START | 0.003068 |
HIERARCH ESO ISS AMBI TAU0 END | 0.002623 |
HIERARCH ESO ISS AMBI TEMP | 11.35 |
HIERARCH ESO ISS AMBI FWHM START | 0.77 |
HIERARCH ESO ISS AMBI FWHM END | 0.95 |