Exposure
ID
MATIS.2021-01-01T01:47:19.550_1
Header ID
MATIS.2021-01-01T01:47:19.550
Date updated
2021-01-01 01:55:51 UTC+0000
Release date
2021-01-01 01:47:19 UTC+0000
UTC Start
2021-01-01 01:47:19.550
UTC End
2021-01-01 01:48:19.526
MJD Start
59215.07453183
MJD End
59215.0752259967
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.012483
Ambient temperature (°C)
14.81
Seeing (arcsec)
0.44
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 21.9540 21.9200 142.4000 142.5000
A0-D0 31.9850 31.9800 72.6000 72.6000
A0-C1 20.8640 20.8280 113.7780 113.8030
B2-D0 31.9380 31.9650 32.4000 32.5000
B2-C1 10.6380 10.6470 32.3860 32.4440
D0-C1 21.3000 21.3180 212.4470 212.5050
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 59215.07453183
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 21.954
HIERARCH ESO ISS PBL12 END 21.92
HIERARCH ESO ISS PBLA12 START 142.4
HIERARCH ESO ISS PBLA12 END 142.5
HIERARCH ESO ISS PBL13 START 31.985
HIERARCH ESO ISS PBL13 END 31.98
HIERARCH ESO ISS PBLA13 START 72.6
HIERARCH ESO ISS PBLA13 END 72.6
HIERARCH ESO ISS PBL14 START 20.864
HIERARCH ESO ISS PBL14 END 20.828
HIERARCH ESO ISS PBLA14 START 113.778
HIERARCH ESO ISS PBLA14 END 113.803
HIERARCH ESO ISS PBL23 START 31.938
HIERARCH ESO ISS PBL23 END 31.965
HIERARCH ESO ISS PBLA23 START 32.4
HIERARCH ESO ISS PBLA23 END 32.5
HIERARCH ESO ISS PBL24 START 10.638
HIERARCH ESO ISS PBL24 END 10.647
HIERARCH ESO ISS PBLA24 START 32.386
HIERARCH ESO ISS PBLA24 END 32.444
HIERARCH ESO ISS PBL34 START 21.3
HIERARCH ESO ISS PBL34 END 21.318
HIERARCH ESO ISS PBLA34 START 212.447
HIERARCH ESO ISS PBLA34 END 212.505
HIERARCH ESO ISS AMBI TAU0 START 0.012483
HIERARCH ESO ISS AMBI TAU0 END 0.012483
HIERARCH ESO ISS AMBI TEMP 14.81
HIERARCH ESO ISS AMBI FWHM START 0.44
HIERARCH ESO ISS AMBI FWHM END 0.44