Exposure
ID
MATIS.2020-12-31T00:47:26.820_1
Header ID
MATIS.2020-12-31T00:47:26.820
Date updated
2020-12-31 00:56:29 UTC+0000
Release date
2020-12-31 00:47:26 UTC+0000
UTC Start
2020-12-31 00:47:26.820
UTC End
2020-12-31 00:48:26.796
MJD Start
59214.0329493
MJD End
59214.0336434667
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004738
Ambient temperature (°C)
13.01
Seeing (arcsec)
0.985
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 23.8440 23.8190 137.9000 138.0000
A0-D0 31.1490 31.1800 73.3000 73.3000
A0-C1 22.3980 22.3850 113.1800 113.1800
B2-D0 30.0280 30.0600 27.5000 27.6000
B2-C1 10.0020 10.0130 27.4210 27.5240
D0-C1 20.0260 20.0470 207.4910 207.5940
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 59214.0329493
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 23.844
HIERARCH ESO ISS PBL12 END 23.819
HIERARCH ESO ISS PBLA12 START 137.9
HIERARCH ESO ISS PBLA12 END 138.0
HIERARCH ESO ISS PBL13 START 31.149
HIERARCH ESO ISS PBL13 END 31.18
HIERARCH ESO ISS PBLA13 START 73.3
HIERARCH ESO ISS PBLA13 END 73.3
HIERARCH ESO ISS PBL14 START 22.398
HIERARCH ESO ISS PBL14 END 22.385
HIERARCH ESO ISS PBLA14 START 113.18
HIERARCH ESO ISS PBLA14 END 113.18
HIERARCH ESO ISS PBL23 START 30.028
HIERARCH ESO ISS PBL23 END 30.06
HIERARCH ESO ISS PBLA23 START 27.5
HIERARCH ESO ISS PBLA23 END 27.6
HIERARCH ESO ISS PBL24 START 10.002
HIERARCH ESO ISS PBL24 END 10.013
HIERARCH ESO ISS PBLA24 START 27.421
HIERARCH ESO ISS PBLA24 END 27.524
HIERARCH ESO ISS PBL34 START 20.026
HIERARCH ESO ISS PBL34 END 20.047
HIERARCH ESO ISS PBLA34 START 207.491
HIERARCH ESO ISS PBLA34 END 207.594
HIERARCH ESO ISS AMBI TAU0 START 0.004971
HIERARCH ESO ISS AMBI TAU0 END 0.004505
HIERARCH ESO ISS AMBI TEMP 13.01
HIERARCH ESO ISS AMBI FWHM START 1.01
HIERARCH ESO ISS AMBI FWHM END 0.96