Exposure
ID
MATIS.2021-08-31T06:47:30.060_1
Header ID
MATIS.2021-08-31T06:47:30.060
Date updated
2021-08-31 07:06:06 UTC+0000
Release date
2021-08-31 06:47:30 UTC+0000
UTC Start
2021-08-31 06:47:30.060
UTC End
2021-08-31 06:48:30.036
MJD Start
59457.2829868
MJD End
59457.2836809667
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0040875
Ambient temperature (°C)
11.97
Seeing (arcsec)
0.895
Observation
ID
48043
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
36054
Name
alf Cet
RA
45.568724
DEC
4.08937
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 25.2930 25.2950 136.5000 136.5000
A0-D0 23.7740 23.8640 70.5000 70.6000
A0-C1 21.3470 21.3770 116.7160 116.6560
B2-D0 26.7430 26.7610 10.8000 11.0000
B2-C1 8.9110 8.9170 10.7380 10.9130
D0-C1 17.8330 17.8440 190.8100 190.9850
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 59457.2829868
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Cet
RA 45.568724
DEC 4.08937
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 25.293
HIERARCH ESO ISS PBL12 END 25.295
HIERARCH ESO ISS PBLA12 START 136.5
HIERARCH ESO ISS PBLA12 END 136.5
HIERARCH ESO ISS PBL13 START 23.774
HIERARCH ESO ISS PBL13 END 23.864
HIERARCH ESO ISS PBLA13 START 70.5
HIERARCH ESO ISS PBLA13 END 70.6
HIERARCH ESO ISS PBL14 START 21.347
HIERARCH ESO ISS PBL14 END 21.377
HIERARCH ESO ISS PBLA14 START 116.716
HIERARCH ESO ISS PBLA14 END 116.656
HIERARCH ESO ISS PBL23 START 26.743
HIERARCH ESO ISS PBL23 END 26.761
HIERARCH ESO ISS PBLA23 START 10.8
HIERARCH ESO ISS PBLA23 END 11.0
HIERARCH ESO ISS PBL24 START 8.911
HIERARCH ESO ISS PBL24 END 8.917
HIERARCH ESO ISS PBLA24 START 10.738
HIERARCH ESO ISS PBLA24 END 10.913
HIERARCH ESO ISS PBL34 START 17.833
HIERARCH ESO ISS PBL34 END 17.844
HIERARCH ESO ISS PBLA34 START 190.81
HIERARCH ESO ISS PBLA34 END 190.985
HIERARCH ESO ISS AMBI TAU0 START 0.004787
HIERARCH ESO ISS AMBI TAU0 END 0.003388
HIERARCH ESO ISS AMBI TEMP 11.97
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 0.93