Exposure
ID
MATIS.2020-12-14T03:34:49.060_1
Header ID
MATIS.2020-12-14T03:34:49.060
Date updated
2020-12-14 03:45:46 UTC+0000
Release date
2020-12-14 03:34:49 UTC+0000
UTC Start
2020-12-14 03:34:49.060
UTC End
2020-12-14 03:35:49.078
MJD Start
59197.14917893
MJD End
59197.1498735828
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.005913
Ambient temperature (°C)
14.28
Seeing (arcsec)
0.69
Observation
ID
46160
Category
calibrator
Program ID
106.21LN.007
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
34761
Name
alf Cet
RA
45.569283
DEC
4.08938
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 77.4950 77.3100 115.0000 115.1000
A0-J2 119.8130 119.6010 91.1000 91.1000
A0-J3 132.1660 132.1930 50.9740 50.9640
G1-J2 58.2040 58.1980 58.4000 58.4000
G1-J3 120.4610 120.5260 15.6260 15.7150
J2-J3 87.2020 87.1540 348.6740 348.8140
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21LN.007
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59197.14917893
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Cet
RA 45.569283
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 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.02
HIERARCH ESO DET SEQ1 PERIOD 0.042
HIERARCH ESO DET NDIT 1429
HIERARCH ESO ISS PBL12 START 77.495
HIERARCH ESO ISS PBL12 END 77.31
HIERARCH ESO ISS PBLA12 START 115.0
HIERARCH ESO ISS PBLA12 END 115.1
HIERARCH ESO ISS PBL13 START 119.813
HIERARCH ESO ISS PBL13 END 119.601
HIERARCH ESO ISS PBLA13 START 91.1
HIERARCH ESO ISS PBLA13 END 91.1
HIERARCH ESO ISS PBL14 START 132.166
HIERARCH ESO ISS PBL14 END 132.193
HIERARCH ESO ISS PBLA14 START 50.974
HIERARCH ESO ISS PBLA14 END 50.964
HIERARCH ESO ISS PBL23 START 58.204
HIERARCH ESO ISS PBL23 END 58.198
HIERARCH ESO ISS PBLA23 START 58.4
HIERARCH ESO ISS PBLA23 END 58.4
HIERARCH ESO ISS PBL24 START 120.461
HIERARCH ESO ISS PBL24 END 120.526
HIERARCH ESO ISS PBLA24 START 15.626
HIERARCH ESO ISS PBLA24 END 15.715
HIERARCH ESO ISS PBL34 START 87.202
HIERARCH ESO ISS PBL34 END 87.154
HIERARCH ESO ISS PBLA34 START 348.674
HIERARCH ESO ISS PBLA34 END 348.814
HIERARCH ESO ISS AMBI TAU0 START 0.006177
HIERARCH ESO ISS AMBI TAU0 END 0.005649
HIERARCH ESO ISS AMBI TEMP 14.28
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.69