Exposure
ID
MATIS.2021-11-12T06:39:42.353_1
Header ID
MATIS.2021-11-12T06:39:42.353
Date updated
2021-11-12 06:51:23 UTC+0000
Release date
2021-11-12 06:39:42 UTC+0000
UTC Start
2021-11-12 06:39:42.353
UTC End
2021-11-12 06:40:42.329
MJD Start
59530.27757353
MJD End
59530.27826769667
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0032329999999999998
Ambient temperature (°C)
13.5
Seeing (arcsec)
0.625
Observation
ID
48120
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
HIGH_SENS_N_HIGH
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 65.0400 64.7910 119.1000 119.2000
A0-J2 103.8510 103.5030 90.1000 90.1000
A0-J3 131.2480 131.1870 49.5770 49.5350
G1-J2 56.5260 56.4730 56.3000 56.2000
G1-J3 124.3960 124.4670 20.2500 20.3200
J2-J3 85.3940 85.3820 357.3510 357.5120
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 59530.27757353
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Cet
RA 45.569281
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0750053
HIERARCH ESO DET SEQ1 PERIOD 0.084
HIERARCH ESO DET NDIT 714
HIERARCH ESO ISS PBL12 START 65.04
HIERARCH ESO ISS PBL12 END 64.791
HIERARCH ESO ISS PBLA12 START 119.1
HIERARCH ESO ISS PBLA12 END 119.2
HIERARCH ESO ISS PBL13 START 103.851
HIERARCH ESO ISS PBL13 END 103.503
HIERARCH ESO ISS PBLA13 START 90.1
HIERARCH ESO ISS PBLA13 END 90.1
HIERARCH ESO ISS PBL14 START 131.248
HIERARCH ESO ISS PBL14 END 131.187
HIERARCH ESO ISS PBLA14 START 49.577
HIERARCH ESO ISS PBLA14 END 49.535
HIERARCH ESO ISS PBL23 START 56.526
HIERARCH ESO ISS PBL23 END 56.473
HIERARCH ESO ISS PBLA23 START 56.3
HIERARCH ESO ISS PBLA23 END 56.2
HIERARCH ESO ISS PBL24 START 124.396
HIERARCH ESO ISS PBL24 END 124.467
HIERARCH ESO ISS PBLA24 START 20.25
HIERARCH ESO ISS PBLA24 END 20.32
HIERARCH ESO ISS PBL34 START 85.394
HIERARCH ESO ISS PBL34 END 85.382
HIERARCH ESO ISS PBLA34 START 357.351
HIERARCH ESO ISS PBLA34 END 357.512
HIERARCH ESO ISS AMBI TAU0 START 0.003521
HIERARCH ESO ISS AMBI TAU0 END 0.002945
HIERARCH ESO ISS AMBI TEMP 13.5
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.65