Exposure
ID
MATIS.2021-01-01T01:41:35.862_1
Header ID
MATIS.2021-01-01T01:41:35.862
Date updated
2021-01-01 01:55:51 UTC+0000
Release date
2021-01-01 01:41:35 UTC+0000
UTC Start
2021-01-01 01:41:35.862
UTC End
2021-01-01 01:42:35.838
MJD Start
59215.07055396
MJD End
59215.0712481267
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.012741
Ambient temperature (°C)
14.89
Seeing (arcsec)
0.4
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 22.1450 22.1110 141.9000 142.0000
A0-D0 32.0020 32.0000 72.7000 72.7000
A0-C1 21.0580 21.0250 113.6490 113.6700
B2-D0 31.7820 31.8100 32.1000 32.1000
B2-C1 10.5860 10.5950 32.0450 32.1070
D0-C1 21.1960 21.2150 212.1070 212.1690
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 59215.07055396
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 22.145
HIERARCH ESO ISS PBL12 END 22.111
HIERARCH ESO ISS PBLA12 START 141.9
HIERARCH ESO ISS PBLA12 END 142.0
HIERARCH ESO ISS PBL13 START 32.002
HIERARCH ESO ISS PBL13 END 32.0
HIERARCH ESO ISS PBLA13 START 72.7
HIERARCH ESO ISS PBLA13 END 72.7
HIERARCH ESO ISS PBL14 START 21.058
HIERARCH ESO ISS PBL14 END 21.025
HIERARCH ESO ISS PBLA14 START 113.649
HIERARCH ESO ISS PBLA14 END 113.67
HIERARCH ESO ISS PBL23 START 31.782
HIERARCH ESO ISS PBL23 END 31.81
HIERARCH ESO ISS PBLA23 START 32.1
HIERARCH ESO ISS PBLA23 END 32.1
HIERARCH ESO ISS PBL24 START 10.586
HIERARCH ESO ISS PBL24 END 10.595
HIERARCH ESO ISS PBLA24 START 32.045
HIERARCH ESO ISS PBLA24 END 32.107
HIERARCH ESO ISS PBL34 START 21.196
HIERARCH ESO ISS PBL34 END 21.215
HIERARCH ESO ISS PBLA34 START 212.107
HIERARCH ESO ISS PBLA34 END 212.169
HIERARCH ESO ISS AMBI TAU0 START 0.012359
HIERARCH ESO ISS AMBI TAU0 END 0.013123
HIERARCH ESO ISS AMBI TEMP 14.89
HIERARCH ESO ISS AMBI FWHM START 0.35
HIERARCH ESO ISS AMBI FWHM END 0.45