Exposure
- ID
- PIONI.2022-11-23T04:11:37.655_1
- Header ID
- PIONI.2022-11-23T04:11:37.655
- Date updated
- 2022-11-23 04:15:58 UTC+0000
- Release date
- 2023-11-23 04:15:57 UTC+0000
- UTC Start
- 2022-11-23 04:11:37.655
- UTC End
- 2022-11-23 04:12:03.255
- MJD Start
- 59906.1747413757
- MJD End
- 59906.175037672
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0069415
- Ambient temperature (°C)
- 13.5
- Seeing (arcsec)
- 0.405
Observation
- ID
- 53244
- 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
- 39600
- Name
- tau Cet
- RA
- 26.007904
- DEC
- -15.93313
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
K0-G2 | 60.7110 | 60.6330 | 280.1000 | 280.2000 |
K0-D0 | 88.0640 | 87.9690 | 257.8000 | 257.8000 |
K0-J3 | 53.9320 | 53.9220 | 346.3640 | 346.4500 |
G2-D0 | 39.4100 | 39.3990 | 221.9000 | 221.9000 |
G2-J3 | 62.8930 | 62.8650 | 48.4300 | 48.4490 |
D0-J3 | 102.1430 | 102.1050 | 45.8990 | 45.9190 |
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 | 59906.1747413757 |
HIERARCH ESO DPR TECH | INTERFEROMETRY |
HIERARCH ESO OBS TARG NAME | tau Cet |
RA | 26.007904 |
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 | 60.711 |
HIERARCH ESO ISS PBL12 END | 60.633 |
HIERARCH ESO ISS PBLA12 START | 280.1 |
HIERARCH ESO ISS PBLA12 END | 280.2 |
HIERARCH ESO ISS PBL13 START | 88.064 |
HIERARCH ESO ISS PBL13 END | 87.969 |
HIERARCH ESO ISS PBLA13 START | 257.8 |
HIERARCH ESO ISS PBLA13 END | 257.8 |
HIERARCH ESO ISS PBL14 START | 53.932 |
HIERARCH ESO ISS PBL14 END | 53.922 |
HIERARCH ESO ISS PBLA14 START | 346.364 |
HIERARCH ESO ISS PBLA14 END | 346.45 |
HIERARCH ESO ISS PBL23 START | 39.41 |
HIERARCH ESO ISS PBL23 END | 39.399 |
HIERARCH ESO ISS PBLA23 START | 221.9 |
HIERARCH ESO ISS PBLA23 END | 221.9 |
HIERARCH ESO ISS PBL24 START | 62.893 |
HIERARCH ESO ISS PBL24 END | 62.865 |
HIERARCH ESO ISS PBLA24 START | 48.43 |
HIERARCH ESO ISS PBLA24 END | 48.449 |
HIERARCH ESO ISS PBL34 START | 102.143 |
HIERARCH ESO ISS PBL34 END | 102.105 |
HIERARCH ESO ISS PBLA34 START | 45.899 |
HIERARCH ESO ISS PBLA34 END | 45.919 |
HIERARCH ESO ISS AMBI TAU0 START | 0.007274 |
HIERARCH ESO ISS AMBI TAU0 END | 0.006609 |
HIERARCH ESO ISS AMBI TEMP | 13.5 |
HIERARCH ESO ISS AMBI FWHM START | 0.39 |
HIERARCH ESO ISS AMBI FWHM END | 0.42 |