Exposure
ID
MATIS.2021-01-01T01:52:16.533_1
Header ID
MATIS.2021-01-01T01:52:16.533
Date updated
2021-01-01 02:05:40 UTC+0000
Release date
2021-01-01 01:52:16 UTC+0000
UTC Start
2021-01-01 01:52:16.533
UTC End
2021-01-01 01:53:16.509
MJD Start
59215.07796913
MJD End
59215.0786632967
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0103245
Ambient temperature (°C)
14.7
Seeing (arcsec)
0.485
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 21.7870 21.7530 142.9000 143.0000
A0-D0 31.9550 31.9480 72.5000 72.5000
A0-C1 20.6870 20.6490 113.9030 113.9310
B2-D0 32.0690 32.0960 32.7000 32.8000
B2-C1 10.6810 10.6900 32.6640 32.7190
D0-C1 21.3880 21.4050 212.7240 212.7790
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 59215.07796913
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 21.787
HIERARCH ESO ISS PBL12 END 21.753
HIERARCH ESO ISS PBLA12 START 142.9
HIERARCH ESO ISS PBLA12 END 143.0
HIERARCH ESO ISS PBL13 START 31.955
HIERARCH ESO ISS PBL13 END 31.948
HIERARCH ESO ISS PBLA13 START 72.5
HIERARCH ESO ISS PBLA13 END 72.5
HIERARCH ESO ISS PBL14 START 20.687
HIERARCH ESO ISS PBL14 END 20.649
HIERARCH ESO ISS PBLA14 START 113.903
HIERARCH ESO ISS PBLA14 END 113.931
HIERARCH ESO ISS PBL23 START 32.069
HIERARCH ESO ISS PBL23 END 32.096
HIERARCH ESO ISS PBLA23 START 32.7
HIERARCH ESO ISS PBLA23 END 32.8
HIERARCH ESO ISS PBL24 START 10.681
HIERARCH ESO ISS PBL24 END 10.69
HIERARCH ESO ISS PBLA24 START 32.664
HIERARCH ESO ISS PBLA24 END 32.719
HIERARCH ESO ISS PBL34 START 21.388
HIERARCH ESO ISS PBL34 END 21.405
HIERARCH ESO ISS PBLA34 START 212.724
HIERARCH ESO ISS PBLA34 END 212.779
HIERARCH ESO ISS AMBI TAU0 START 0.00976
HIERARCH ESO ISS AMBI TAU0 END 0.010889
HIERARCH ESO ISS AMBI TEMP 14.7
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.49