Exposure
- ID
- PIONI.2022-11-18T01:39:30.978_1
- Header ID
- PIONI.2022-11-18T01:39:30.978
- Date updated
- 2022-11-18 01:45:51 UTC+0000
- Release date
- 2023-11-18 01:45:50 UTC+0000
- UTC Start
- 2022-11-18 01:39:30.978
- UTC End
- 2022-11-18 01:39:56.578
- MJD Start
- 59901.0691085425
- MJD End
- 59901.0694048388
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003281
- Ambient temperature (°C)
- 17.67
- Seeing (arcsec)
- 1.2
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 | 25.2810 | 25.2830 | 137.7000 | 137.8000 |
A0-D0 | 30.7550 | 30.7760 | 66.3000 | 66.4000 |
A0-C1 | 22.3390 | 22.3470 | 111.9940 | 112.0270 |
B2-D0 | 33.0000 | 33.0060 | 19.8000 | 19.9000 |
B2-C1 | 10.9930 | 10.9950 | 19.7430 | 19.8160 |
D0-C1 | 22.0070 | 22.0110 | 199.8070 | 199.8810 |
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 | 59901.0691085425 |
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 | 25.281 |
HIERARCH ESO ISS PBL12 END | 25.283 |
HIERARCH ESO ISS PBLA12 START | 137.7 |
HIERARCH ESO ISS PBLA12 END | 137.8 |
HIERARCH ESO ISS PBL13 START | 30.755 |
HIERARCH ESO ISS PBL13 END | 30.776 |
HIERARCH ESO ISS PBLA13 START | 66.3 |
HIERARCH ESO ISS PBLA13 END | 66.4 |
HIERARCH ESO ISS PBL14 START | 22.339 |
HIERARCH ESO ISS PBL14 END | 22.347 |
HIERARCH ESO ISS PBLA14 START | 111.994 |
HIERARCH ESO ISS PBLA14 END | 112.027 |
HIERARCH ESO ISS PBL23 START | 33.0 |
HIERARCH ESO ISS PBL23 END | 33.006 |
HIERARCH ESO ISS PBLA23 START | 19.8 |
HIERARCH ESO ISS PBLA23 END | 19.9 |
HIERARCH ESO ISS PBL24 START | 10.993 |
HIERARCH ESO ISS PBL24 END | 10.995 |
HIERARCH ESO ISS PBLA24 START | 19.743 |
HIERARCH ESO ISS PBLA24 END | 19.816 |
HIERARCH ESO ISS PBL34 START | 22.007 |
HIERARCH ESO ISS PBL34 END | 22.011 |
HIERARCH ESO ISS PBLA34 START | 199.807 |
HIERARCH ESO ISS PBLA34 END | 199.881 |
HIERARCH ESO ISS AMBI TAU0 START | 0.003281 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003281 |
HIERARCH ESO ISS AMBI TEMP | 17.67 |
HIERARCH ESO ISS AMBI FWHM START | 1.1 |
HIERARCH ESO ISS AMBI FWHM END | 1.3 |