Exposure
ID
MATIS.2020-12-18T01:59:15.937_1
Header ID
MATIS.2020-12-18T01:59:15.937
Date updated
2020-12-18 02:10:57 UTC+0000
Release date
2020-12-18 01:59:15 UTC+0000
UTC Start
2020-12-18 01:59:15.937
UTC End
2020-12-18 02:00:15.951
MJD Start
59201.08282334
MJD End
59201.0835179465
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006461
Ambient temperature (°C)
13.42
Seeing (arcsec)
0.725
Observation
ID
46183
Category
calibrator
Program ID
106.21LN.006
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
34771
Name
alf Cet
RA
45.569841
DEC
4.08938
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.3250 68.3170 271.3000 271.3000
K0-D0 94.9660 95.0230 253.2000 253.2000
K0-J3 50.9480 50.8940 329.9740 330.0610
G2-D0 36.7930 36.8350 217.9000 218.0000
G2-J3 60.3390 60.4090 45.1990 45.2470
D0-J3 96.9480 97.0610 42.4420 42.4970
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21LN.006
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59201.08282334
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Cet
RA 45.569841
DEC 4.08938
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL ID LOW
HIERARCH ESO INS MODE HYBRID
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 0.02
HIERARCH ESO DET SEQ1 PERIOD 0.037
HIERARCH ESO DET NDIT 1622
HIERARCH ESO ISS PBL12 START 68.325
HIERARCH ESO ISS PBL12 END 68.317
HIERARCH ESO ISS PBLA12 START 271.3
HIERARCH ESO ISS PBLA12 END 271.3
HIERARCH ESO ISS PBL13 START 94.966
HIERARCH ESO ISS PBL13 END 95.023
HIERARCH ESO ISS PBLA13 START 253.2
HIERARCH ESO ISS PBLA13 END 253.2
HIERARCH ESO ISS PBL14 START 50.948
HIERARCH ESO ISS PBL14 END 50.894
HIERARCH ESO ISS PBLA14 START 329.974
HIERARCH ESO ISS PBLA14 END 330.061
HIERARCH ESO ISS PBL23 START 36.793
HIERARCH ESO ISS PBL23 END 36.835
HIERARCH ESO ISS PBLA23 START 217.9
HIERARCH ESO ISS PBLA23 END 218.0
HIERARCH ESO ISS PBL24 START 60.339
HIERARCH ESO ISS PBL24 END 60.409
HIERARCH ESO ISS PBLA24 START 45.199
HIERARCH ESO ISS PBLA24 END 45.247
HIERARCH ESO ISS PBL34 START 96.948
HIERARCH ESO ISS PBL34 END 97.061
HIERARCH ESO ISS PBLA34 START 42.442
HIERARCH ESO ISS PBLA34 END 42.497
HIERARCH ESO ISS AMBI TAU0 START 0.006734
HIERARCH ESO ISS AMBI TAU0 END 0.006188
HIERARCH ESO ISS AMBI TEMP 13.42
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.75