Exposure
- ID
- PIONI.2022-11-22T03:27:24.480_1
- Header ID
- PIONI.2022-11-22T03:27:24.480
- Date updated
- 2022-11-22 03:31:31 UTC+0000
- Release date
- 2023-11-22 03:31:31 UTC+0000
- UTC Start
- 2022-11-22 03:27:24.479
- UTC End
- 2022-11-22 03:27:50.079
- MJD Start
- 59905.1440333268
- MJD End
- 59905.1443296231
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0109395
- Ambient temperature (°C)
- 13.8
- Seeing (arcsec)
- 0.45
Observation
- ID
- 53230
- 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
- 39588
- Name
- tau Cet
- RA
- 26.007905
- DEC
- -15.93313
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
K0-G2 | 65.7500 | 65.7030 | 276.2000 | 276.2000 |
K0-D0 | 93.8340 | 93.7840 | 255.3000 | 255.4000 |
K0-J3 | 54.8440 | 54.8320 | 339.8920 | 339.9670 |
G2-D0 | 39.9590 | 39.9560 | 219.5000 | 219.5000 |
G2-J3 | 64.3270 | 64.3180 | 46.3130 | 46.3460 |
D0-J3 | 104.1100 | 104.0990 | 43.6930 | 43.7280 |
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 | 59905.1440333268 |
HIERARCH ESO DPR TECH | INTERFEROMETRY |
HIERARCH ESO OBS TARG NAME | tau Cet |
RA | 26.007905 |
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 | 65.75 |
HIERARCH ESO ISS PBL12 END | 65.703 |
HIERARCH ESO ISS PBLA12 START | 276.2 |
HIERARCH ESO ISS PBLA12 END | 276.2 |
HIERARCH ESO ISS PBL13 START | 93.834 |
HIERARCH ESO ISS PBL13 END | 93.784 |
HIERARCH ESO ISS PBLA13 START | 255.3 |
HIERARCH ESO ISS PBLA13 END | 255.4 |
HIERARCH ESO ISS PBL14 START | 54.844 |
HIERARCH ESO ISS PBL14 END | 54.832 |
HIERARCH ESO ISS PBLA14 START | 339.892 |
HIERARCH ESO ISS PBLA14 END | 339.967 |
HIERARCH ESO ISS PBL23 START | 39.959 |
HIERARCH ESO ISS PBL23 END | 39.956 |
HIERARCH ESO ISS PBLA23 START | 219.5 |
HIERARCH ESO ISS PBLA23 END | 219.5 |
HIERARCH ESO ISS PBL24 START | 64.327 |
HIERARCH ESO ISS PBL24 END | 64.318 |
HIERARCH ESO ISS PBLA24 START | 46.313 |
HIERARCH ESO ISS PBLA24 END | 46.346 |
HIERARCH ESO ISS PBL34 START | 104.11 |
HIERARCH ESO ISS PBL34 END | 104.099 |
HIERARCH ESO ISS PBLA34 START | 43.693 |
HIERARCH ESO ISS PBLA34 END | 43.728 |
HIERARCH ESO ISS AMBI TAU0 START | 0.011212 |
HIERARCH ESO ISS AMBI TAU0 END | 0.010667 |
HIERARCH ESO ISS AMBI TEMP | 13.8 |
HIERARCH ESO ISS AMBI FWHM START | 0.43 |
HIERARCH ESO ISS AMBI FWHM END | 0.47 |