Exposure
ID
MATIS.2021-01-01T01:38:50.859_1
Header ID
MATIS.2021-01-01T01:38:50.859
Date updated
2021-01-01 01:51:04 UTC+0000
Release date
2021-01-01 01:38:50 UTC+0000
UTC Start
2021-01-01 01:38:50.859
UTC End
2021-01-01 01:39:50.835
MJD Start
59215.0686442
MJD End
59215.0693383667
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.011791
Ambient temperature (°C)
14.86
Seeing (arcsec)
0.385
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 22.2350 22.2020 141.6000 141.7000
A0-D0 32.0040 32.0040 72.8000 72.8000
A0-C1 21.1480 21.1150 113.5920 113.6130
B2-D0 31.7060 31.7340 31.9000 32.0000
B2-C1 10.5610 10.5700 31.8750 31.9380
D0-C1 21.1450 21.1640 211.9370 212.0000
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 59215.0686442
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 22.235
HIERARCH ESO ISS PBL12 END 22.202
HIERARCH ESO ISS PBLA12 START 141.6
HIERARCH ESO ISS PBLA12 END 141.7
HIERARCH ESO ISS PBL13 START 32.004
HIERARCH ESO ISS PBL13 END 32.004
HIERARCH ESO ISS PBLA13 START 72.8
HIERARCH ESO ISS PBLA13 END 72.8
HIERARCH ESO ISS PBL14 START 21.148
HIERARCH ESO ISS PBL14 END 21.115
HIERARCH ESO ISS PBLA14 START 113.592
HIERARCH ESO ISS PBLA14 END 113.613
HIERARCH ESO ISS PBL23 START 31.706
HIERARCH ESO ISS PBL23 END 31.734
HIERARCH ESO ISS PBLA23 START 31.9
HIERARCH ESO ISS PBLA23 END 32.0
HIERARCH ESO ISS PBL24 START 10.561
HIERARCH ESO ISS PBL24 END 10.57
HIERARCH ESO ISS PBLA24 START 31.875
HIERARCH ESO ISS PBLA24 END 31.938
HIERARCH ESO ISS PBL34 START 21.145
HIERARCH ESO ISS PBL34 END 21.164
HIERARCH ESO ISS PBLA34 START 211.937
HIERARCH ESO ISS PBLA34 END 212.0
HIERARCH ESO ISS AMBI TAU0 START 0.01204
HIERARCH ESO ISS AMBI TAU0 END 0.011542
HIERARCH ESO ISS AMBI TEMP 14.86
HIERARCH ESO ISS AMBI FWHM START 0.37
HIERARCH ESO ISS AMBI FWHM END 0.4