Exposure
ID
MATIS.2021-09-01T07:20:00.041_1
Header ID
MATIS.2021-09-01T07:20:00.041
Date updated
2021-09-01 07:31:38 UTC+0000
Release date
2021-09-01 07:20:00 UTC+0000
UTC Start
2021-09-01 07:20:00.041
UTC End
2021-09-01 07:21:00.059
MJD Start
59458.30555603
MJD End
59458.3062506828
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002938
Ambient temperature (°C)
12.59
Seeing (arcsec)
0.765
Observation
ID
48044
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
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.1990 25.1930 136.1000 136.1000
A0-D0 26.7210 26.7940 72.1000 72.2000
A0-C1 22.1980 22.2150 114.9660 114.9280
B2-D0 27.5180 27.5430 16.8000 16.9000
B2-C1 9.1680 9.1760 16.7330 16.8870
D0-C1 18.3500 18.3670 196.8080 196.9630
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 59458.30555603
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Cet
RA 45.568724
DEC 4.08937
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 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.02
HIERARCH ESO DET SEQ1 PERIOD 0.042
HIERARCH ESO DET NDIT 1429
HIERARCH ESO ISS PBL12 START 25.199
HIERARCH ESO ISS PBL12 END 25.193
HIERARCH ESO ISS PBLA12 START 136.1
HIERARCH ESO ISS PBLA12 END 136.1
HIERARCH ESO ISS PBL13 START 26.721
HIERARCH ESO ISS PBL13 END 26.794
HIERARCH ESO ISS PBLA13 START 72.1
HIERARCH ESO ISS PBLA13 END 72.2
HIERARCH ESO ISS PBL14 START 22.198
HIERARCH ESO ISS PBL14 END 22.215
HIERARCH ESO ISS PBLA14 START 114.966
HIERARCH ESO ISS PBLA14 END 114.928
HIERARCH ESO ISS PBL23 START 27.518
HIERARCH ESO ISS PBL23 END 27.543
HIERARCH ESO ISS PBLA23 START 16.8
HIERARCH ESO ISS PBLA23 END 16.9
HIERARCH ESO ISS PBL24 START 9.168
HIERARCH ESO ISS PBL24 END 9.176
HIERARCH ESO ISS PBLA24 START 16.733
HIERARCH ESO ISS PBLA24 END 16.887
HIERARCH ESO ISS PBL34 START 18.35
HIERARCH ESO ISS PBL34 END 18.367
HIERARCH ESO ISS PBLA34 START 196.808
HIERARCH ESO ISS PBLA34 END 196.963
HIERARCH ESO ISS AMBI TAU0 START 0.002861
HIERARCH ESO ISS AMBI TAU0 END 0.003015
HIERARCH ESO ISS AMBI TEMP 12.59
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.76