Exposure
- ID
- PIONI.2022-11-18T03:34:37.869_1
- Header ID
- PIONI.2022-11-18T03:34:37.869
- Date updated
- 2022-11-18 03:40:45 UTC+0000
- Release date
- 2023-11-18 03:40:45 UTC+0000
- UTC Start
- 2022-11-18 03:34:37.869
- UTC End
- 2022-11-18 03:35:03.469
- MJD Start
- 59901.1490494115
- MJD End
- 59901.1493457078
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0026225
- Ambient temperature (°C)
- 17.85
- Seeing (arcsec)
- 1.525
Observation
- ID
- 53168
- Category
- science
- Program ID
- 110.241D.001
- Program Title
- INTERFEROMETRIC IMAGING OF TAU CETI, A PLANET-HOSTING SOLAR ANALOG
- Program Type
- Normal
- PI / COI
- ROETTENBACHER/ KORHONEN/ MONNIER/ FISCHER
Target
- ID
- 39536
- Name
- tau Cet
- RA
- 26.006752
- DEC
- -15.93313
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-B2 | 24.4630 | 24.4550 | 148.3000 | 148.3000 |
A0-D0 | 31.5020 | 31.4880 | 74.9000 | 74.9000 |
A0-C1 | 21.7640 | 21.7500 | 120.7550 | 120.8170 |
B2-D0 | 33.9250 | 33.9260 | 31.1000 | 31.2000 |
B2-C1 | 11.3010 | 11.3010 | 31.0940 | 31.1380 |
D0-C1 | 22.6240 | 22.6250 | 211.1550 | 211.1990 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 110.241D.001 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
MJD-OBS | 59901.1490494115 |
HIERARCH ESO DPR TECH | INTERFEROMETRY |
HIERARCH ESO OBS TARG NAME | tau Cet |
RA | 26.006752 |
DEC | -15.93313 |
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 | 24.463 |
HIERARCH ESO ISS PBL12 END | 24.455 |
HIERARCH ESO ISS PBLA12 START | 148.3 |
HIERARCH ESO ISS PBLA12 END | 148.3 |
HIERARCH ESO ISS PBL13 START | 31.502 |
HIERARCH ESO ISS PBL13 END | 31.488 |
HIERARCH ESO ISS PBLA13 START | 74.9 |
HIERARCH ESO ISS PBLA13 END | 74.9 |
HIERARCH ESO ISS PBL14 START | 21.764 |
HIERARCH ESO ISS PBL14 END | 21.75 |
HIERARCH ESO ISS PBLA14 START | 120.755 |
HIERARCH ESO ISS PBLA14 END | 120.817 |
HIERARCH ESO ISS PBL23 START | 33.925 |
HIERARCH ESO ISS PBL23 END | 33.926 |
HIERARCH ESO ISS PBLA23 START | 31.1 |
HIERARCH ESO ISS PBLA23 END | 31.2 |
HIERARCH ESO ISS PBL24 START | 11.301 |
HIERARCH ESO ISS PBL24 END | 11.301 |
HIERARCH ESO ISS PBLA24 START | 31.094 |
HIERARCH ESO ISS PBLA24 END | 31.138 |
HIERARCH ESO ISS PBL34 START | 22.624 |
HIERARCH ESO ISS PBL34 END | 22.625 |
HIERARCH ESO ISS PBLA34 START | 211.155 |
HIERARCH ESO ISS PBLA34 END | 211.199 |
HIERARCH ESO ISS AMBI TAU0 START | 0.002946 |
HIERARCH ESO ISS AMBI TAU0 END | 0.002299 |
HIERARCH ESO ISS AMBI TEMP | 17.85 |
HIERARCH ESO ISS AMBI FWHM START | 1.36 |
HIERARCH ESO ISS AMBI FWHM END | 1.69 |