Exposure
- ID
- PIONI.2022-11-24T03:17:24.997_1
- Header ID
- PIONI.2022-11-24T03:17:24.997
- Date updated
- 2022-11-24 03:23:56 UTC+0000
- Release date
- 2023-11-24 03:23:56 UTC+0000
- UTC Start
- 2022-11-24 03:17:24.997
- UTC End
- 2022-11-24 03:17:50.597
- MJD Start
- 59907.1370948725
- MJD End
- 59907.1373911688
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008424
- Ambient temperature (°C)
- 12.21
- Seeing (arcsec)
- 0.625
Observation
- ID
- 53258
- 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
- 39609
- Name
- tau Cet
- RA
- 26.007903
- DEC
- -15.93313
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
K0-G2 | 65.9130 | 65.8670 | 276.0000 | 276.1000 |
K0-D0 | 94.0040 | 93.9570 | 255.2000 | 255.2000 |
K0-J3 | 54.8860 | 54.8740 | 339.6320 | 339.7070 |
G2-D0 | 39.9670 | 39.9640 | 219.3000 | 219.4000 |
G2-J3 | 64.3570 | 64.3480 | 46.1990 | 46.2330 |
D0-J3 | 104.1470 | 104.1370 | 43.5750 | 43.6100 |
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 | 59907.1370948725 |
HIERARCH ESO DPR TECH | INTERFEROMETRY |
HIERARCH ESO OBS TARG NAME | tau Cet |
RA | 26.007903 |
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 | K0 |
HIERARCH ESO ISS CONF STATION2 | G2 |
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 | 65.913 |
HIERARCH ESO ISS PBL12 END | 65.867 |
HIERARCH ESO ISS PBLA12 START | 276.0 |
HIERARCH ESO ISS PBLA12 END | 276.1 |
HIERARCH ESO ISS PBL13 START | 94.004 |
HIERARCH ESO ISS PBL13 END | 93.957 |
HIERARCH ESO ISS PBLA13 START | 255.2 |
HIERARCH ESO ISS PBLA13 END | 255.2 |
HIERARCH ESO ISS PBL14 START | 54.886 |
HIERARCH ESO ISS PBL14 END | 54.874 |
HIERARCH ESO ISS PBLA14 START | 339.632 |
HIERARCH ESO ISS PBLA14 END | 339.707 |
HIERARCH ESO ISS PBL23 START | 39.967 |
HIERARCH ESO ISS PBL23 END | 39.964 |
HIERARCH ESO ISS PBLA23 START | 219.3 |
HIERARCH ESO ISS PBLA23 END | 219.4 |
HIERARCH ESO ISS PBL24 START | 64.357 |
HIERARCH ESO ISS PBL24 END | 64.348 |
HIERARCH ESO ISS PBLA24 START | 46.199 |
HIERARCH ESO ISS PBLA24 END | 46.233 |
HIERARCH ESO ISS PBL34 START | 104.147 |
HIERARCH ESO ISS PBL34 END | 104.137 |
HIERARCH ESO ISS PBLA34 START | 43.575 |
HIERARCH ESO ISS PBLA34 END | 43.61 |
HIERARCH ESO ISS AMBI TAU0 START | 0.007965 |
HIERARCH ESO ISS AMBI TAU0 END | 0.008883 |
HIERARCH ESO ISS AMBI TEMP | 12.21 |
HIERARCH ESO ISS AMBI FWHM START | 0.64 |
HIERARCH ESO ISS AMBI FWHM END | 0.61 |