Exposure
ID
MATIS.2021-11-12T06:35:33.351_1
Header ID
MATIS.2021-11-12T06:35:33.351
Date updated
2021-11-12 06:46:11 UTC+0000
Release date
2021-11-12 06:35:33 UTC+0000
UTC Start
2021-11-12 06:35:33.351
UTC End
2021-11-12 06:36:33.327
MJD Start
59530.27469156
MJD End
59530.2753857267
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003081
Ambient temperature (°C)
13.46
Seeing (arcsec)
0.61
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 66.0290 65.7840 118.7000 118.8000
A0-J2 105.2270 104.8870 90.2000 90.2000
A0-J3 131.4780 131.4230 49.7390 49.7000
G1-J2 56.7300 56.6800 56.5000 56.4000
G1-J3 124.1110 124.1820 19.9690 20.0400
J2-J3 85.4500 85.4350 356.7090 356.8690
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 59530.27469156
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 66.029
HIERARCH ESO ISS PBL12 END 65.784
HIERARCH ESO ISS PBLA12 START 118.7
HIERARCH ESO ISS PBLA12 END 118.8
HIERARCH ESO ISS PBL13 START 105.227
HIERARCH ESO ISS PBL13 END 104.887
HIERARCH ESO ISS PBLA13 START 90.2
HIERARCH ESO ISS PBLA13 END 90.2
HIERARCH ESO ISS PBL14 START 131.478
HIERARCH ESO ISS PBL14 END 131.423
HIERARCH ESO ISS PBLA14 START 49.739
HIERARCH ESO ISS PBLA14 END 49.7
HIERARCH ESO ISS PBL23 START 56.73
HIERARCH ESO ISS PBL23 END 56.68
HIERARCH ESO ISS PBLA23 START 56.5
HIERARCH ESO ISS PBLA23 END 56.4
HIERARCH ESO ISS PBL24 START 124.111
HIERARCH ESO ISS PBL24 END 124.182
HIERARCH ESO ISS PBLA24 START 19.969
HIERARCH ESO ISS PBLA24 END 20.04
HIERARCH ESO ISS PBL34 START 85.45
HIERARCH ESO ISS PBL34 END 85.435
HIERARCH ESO ISS PBLA34 START 356.709
HIERARCH ESO ISS PBLA34 END 356.869
HIERARCH ESO ISS AMBI TAU0 START 0.003081
HIERARCH ESO ISS AMBI TAU0 END 0.003081
HIERARCH ESO ISS AMBI TEMP 13.46
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.61