Exposure
- ID
- PIONI.2021-10-29T03:55:56.225_1
- Header ID
- PIONI.2021-10-29T03:55:56.225
- Date updated
- 2021-10-29 04:06:24 UTC+0000
- Release date
- 2022-10-29 04:06:24 UTC+0000
- UTC Start
- 2021-10-29 03:55:56.225
- UTC End
- 2021-10-29 03:56:21.825
- MJD Start
- 59516.1638452015
- MJD End
- 59516.1641414978
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005627
- Ambient temperature (°C)
- 13.43
- Seeing (arcsec)
- 0.44
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 | 25.1690 | 25.1730 | 135.9000 | 136.0000 |
A0-D0 | 27.7690 | 27.8060 | 63.9000 | 64.0000 |
A0-C1 | 21.5110 | 21.5280 | 111.8030 | 111.8090 |
B2-D0 | 31.2000 | 31.2080 | 13.8000 | 13.9000 |
B2-C1 | 10.3940 | 10.3970 | 13.7360 | 13.8220 |
D0-C1 | 20.8060 | 20.8110 | 193.8000 | 193.8860 |
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 | 59516.1638452015 |
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 | 25.169 |
HIERARCH ESO ISS PBL12 END | 25.173 |
HIERARCH ESO ISS PBLA12 START | 135.9 |
HIERARCH ESO ISS PBLA12 END | 136.0 |
HIERARCH ESO ISS PBL13 START | 27.769 |
HIERARCH ESO ISS PBL13 END | 27.806 |
HIERARCH ESO ISS PBLA13 START | 63.9 |
HIERARCH ESO ISS PBLA13 END | 64.0 |
HIERARCH ESO ISS PBL14 START | 21.511 |
HIERARCH ESO ISS PBL14 END | 21.528 |
HIERARCH ESO ISS PBLA14 START | 111.803 |
HIERARCH ESO ISS PBLA14 END | 111.809 |
HIERARCH ESO ISS PBL23 START | 31.2 |
HIERARCH ESO ISS PBL23 END | 31.208 |
HIERARCH ESO ISS PBLA23 START | 13.8 |
HIERARCH ESO ISS PBLA23 END | 13.9 |
HIERARCH ESO ISS PBL24 START | 10.394 |
HIERARCH ESO ISS PBL24 END | 10.397 |
HIERARCH ESO ISS PBLA24 START | 13.736 |
HIERARCH ESO ISS PBLA24 END | 13.822 |
HIERARCH ESO ISS PBL34 START | 20.806 |
HIERARCH ESO ISS PBL34 END | 20.811 |
HIERARCH ESO ISS PBLA34 START | 193.8 |
HIERARCH ESO ISS PBLA34 END | 193.886 |
HIERARCH ESO ISS AMBI TAU0 START | 0.005627 |
HIERARCH ESO ISS AMBI TAU0 END | 0.005627 |
HIERARCH ESO ISS AMBI TEMP | 13.43 |
HIERARCH ESO ISS AMBI FWHM START | 0.44 |
HIERARCH ESO ISS AMBI FWHM END | 0.44 |