Exposure
- ID
- PIONI.2021-11-04T05:36:54.464_1
- Header ID
- PIONI.2021-11-04T05:36:54.464
- Date updated
- 2021-11-04 05:41:05 UTC+0000
- Release date
- 2022-11-04 05:41:05 UTC+0000
- UTC Start
- 2021-11-04 05:36:54.464
- UTC End
- 2021-11-04 05:37:20.064
- MJD Start
- 59522.2339637005
- MJD End
- 59522.2342599968
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0094025
- Ambient temperature (°C)
- 11.02
- Seeing (arcsec)
- 0.36
Observation
- ID
- 48737
- 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
- 36501
- Name
- eps Eri
- RA
- 53.227324
- DEC
- -9.45816
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
K0-B2 | 122.0290 | 122.0480 | 241.5000 | 241.5000 |
K0-D0 | 95.9590 | 95.9630 | 252.4000 | 252.4000 |
K0-J3 | 54.5470 | 54.5300 | 333.6400 | 333.6990 |
B2-D0 | 33.2130 | 33.2220 | 28.3000 | 28.3000 |
B2-J3 | 135.5490 | 135.5860 | 37.7460 | 37.7900 |
D0-J3 | 102.9310 | 102.9580 | 40.7830 | 40.8240 |
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 | 59522.2339637005 |
HIERARCH ESO DPR TECH | INTERFEROMETRY |
HIERARCH ESO OBS TARG NAME | eps Eri |
RA | 53.227324 |
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 | B2 |
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 | 122.029 |
HIERARCH ESO ISS PBL12 END | 122.048 |
HIERARCH ESO ISS PBLA12 START | 241.5 |
HIERARCH ESO ISS PBLA12 END | 241.5 |
HIERARCH ESO ISS PBL13 START | 95.959 |
HIERARCH ESO ISS PBL13 END | 95.963 |
HIERARCH ESO ISS PBLA13 START | 252.4 |
HIERARCH ESO ISS PBLA13 END | 252.4 |
HIERARCH ESO ISS PBL14 START | 54.547 |
HIERARCH ESO ISS PBL14 END | 54.53 |
HIERARCH ESO ISS PBLA14 START | 333.64 |
HIERARCH ESO ISS PBLA14 END | 333.699 |
HIERARCH ESO ISS PBL23 START | 33.213 |
HIERARCH ESO ISS PBL23 END | 33.222 |
HIERARCH ESO ISS PBLA23 START | 28.3 |
HIERARCH ESO ISS PBLA23 END | 28.3 |
HIERARCH ESO ISS PBL24 START | 135.549 |
HIERARCH ESO ISS PBL24 END | 135.586 |
HIERARCH ESO ISS PBLA24 START | 37.746 |
HIERARCH ESO ISS PBLA24 END | 37.79 |
HIERARCH ESO ISS PBL34 START | 102.931 |
HIERARCH ESO ISS PBL34 END | 102.958 |
HIERARCH ESO ISS PBLA34 START | 40.783 |
HIERARCH ESO ISS PBLA34 END | 40.824 |
HIERARCH ESO ISS AMBI TAU0 START | 0.01051 |
HIERARCH ESO ISS AMBI TAU0 END | 0.008295 |
HIERARCH ESO ISS AMBI TEMP | 11.02 |
HIERARCH ESO ISS AMBI FWHM START | 0.34 |
HIERARCH ESO ISS AMBI FWHM END | 0.38 |