Exposure
ID
MATIS.2021-01-01T01:51:01.397_1
Header ID
MATIS.2021-01-01T01:51:01.397
Date updated
2021-01-01 02:00:30 UTC+0000
Release date
2021-01-01 01:51:01 UTC+0000
UTC Start
2021-01-01 01:51:01.397
UTC End
2021-01-01 01:52:01.373
MJD Start
59215.0770995
MJD End
59215.0777936667
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0100615
Ambient temperature (°C)
14.73
Seeing (arcsec)
0.465
Observation
ID
46232
Category
calibrator
Program ID
106.21LN.005
Program Title
UNVEILLING THE PROPERTIES OF THE FIRST DUST GRAIN TO FORM AROUND OXYGEN-RICH AGB STARS
Program Type
Normal
PI / COI
KHOURI/ PALADINI/ MAERCKER/ DE BECK/ VLEMMINGS/ VELILLA PRIETO/ OLOFSSON/ BRUNO
Target
ID
34791
Name
alf Cet
RA
45.568725
DEC
4.08938
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_HIGH
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 21.8300 21.7950 142.8000 142.9000
A0-D0 31.9640 31.9570 72.5000 72.5000
A0-C1 20.7320 20.6950 113.8710 113.8970
B2-D0 32.0360 32.0630 32.6000 32.7000
B2-C1 10.6710 10.6790 32.5950 32.6510
D0-C1 21.3660 21.3840 212.6560 212.7110
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21LN.005
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59215.0770995
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Cet
RA 45.568725
DEC 4.08938
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME HIGH
HIERARCH ESO INS DIN ID HIGH
HIERARCH ESO INS MODE HYBRID
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 0.0750053
HIERARCH ESO DET SEQ1 PERIOD 0.084
HIERARCH ESO DET NDIT 714
HIERARCH ESO ISS PBL12 START 21.83
HIERARCH ESO ISS PBL12 END 21.795
HIERARCH ESO ISS PBLA12 START 142.8
HIERARCH ESO ISS PBLA12 END 142.9
HIERARCH ESO ISS PBL13 START 31.964
HIERARCH ESO ISS PBL13 END 31.957
HIERARCH ESO ISS PBLA13 START 72.5
HIERARCH ESO ISS PBLA13 END 72.5
HIERARCH ESO ISS PBL14 START 20.732
HIERARCH ESO ISS PBL14 END 20.695
HIERARCH ESO ISS PBLA14 START 113.871
HIERARCH ESO ISS PBLA14 END 113.897
HIERARCH ESO ISS PBL23 START 32.036
HIERARCH ESO ISS PBL23 END 32.063
HIERARCH ESO ISS PBLA23 START 32.6
HIERARCH ESO ISS PBLA23 END 32.7
HIERARCH ESO ISS PBL24 START 10.671
HIERARCH ESO ISS PBL24 END 10.679
HIERARCH ESO ISS PBLA24 START 32.595
HIERARCH ESO ISS PBLA24 END 32.651
HIERARCH ESO ISS PBL34 START 21.366
HIERARCH ESO ISS PBL34 END 21.384
HIERARCH ESO ISS PBLA34 START 212.656
HIERARCH ESO ISS PBLA34 END 212.711
HIERARCH ESO ISS AMBI TAU0 START 0.010363
HIERARCH ESO ISS AMBI TAU0 END 0.00976
HIERARCH ESO ISS AMBI TEMP 14.73
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.48