Exposure
ID
MATIS.2021-09-05T08:53:22.485_1
Header ID
MATIS.2021-09-05T08:53:22.485
Date updated
2021-09-05 09:06:24 UTC+0000
Release date
2021-09-05 08:53:22 UTC+0000
UTC Start
2021-09-05 08:53:22.485
UTC End
2021-09-05 08:54:22.503
MJD Start
59462.37039913
MJD End
59462.3710937828
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.005088
Ambient temperature (°C)
13.0
Seeing (arcsec)
0.6
Observation
ID
48119
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
36106
Name
alf Cet
RA
45.569281
DEC
4.08937
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 87.8860 87.7970 113.2000 113.2000
A0-J2 129.0440 129.0110 92.4000 92.3000
A0-J3 125.8000 125.9400 50.0330 50.0630
G1-J2 56.3740 56.4290 58.7000 58.7000
G1-J3 116.4730 116.5110 7.7090 7.8230
J2-J3 92.0400 91.9640 339.3060 339.4090
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 59462.37039913
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Cet
RA 45.569281
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 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 87.886
HIERARCH ESO ISS PBL12 END 87.797
HIERARCH ESO ISS PBLA12 START 113.2
HIERARCH ESO ISS PBLA12 END 113.2
HIERARCH ESO ISS PBL13 START 129.044
HIERARCH ESO ISS PBL13 END 129.011
HIERARCH ESO ISS PBLA13 START 92.4
HIERARCH ESO ISS PBLA13 END 92.3
HIERARCH ESO ISS PBL14 START 125.8
HIERARCH ESO ISS PBL14 END 125.94
HIERARCH ESO ISS PBLA14 START 50.033
HIERARCH ESO ISS PBLA14 END 50.063
HIERARCH ESO ISS PBL23 START 56.374
HIERARCH ESO ISS PBL23 END 56.429
HIERARCH ESO ISS PBLA23 START 58.7
HIERARCH ESO ISS PBLA23 END 58.7
HIERARCH ESO ISS PBL24 START 116.473
HIERARCH ESO ISS PBL24 END 116.511
HIERARCH ESO ISS PBLA24 START 7.709
HIERARCH ESO ISS PBLA24 END 7.823
HIERARCH ESO ISS PBL34 START 92.04
HIERARCH ESO ISS PBL34 END 91.964
HIERARCH ESO ISS PBLA34 START 339.306
HIERARCH ESO ISS PBLA34 END 339.409
HIERARCH ESO ISS AMBI TAU0 START 0.005088
HIERARCH ESO ISS AMBI TAU0 END 0.005088
HIERARCH ESO ISS AMBI TEMP 13.0
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.6