Exposure
ID
MATIS.2021-09-05T09:02:04.025_1
Header ID
MATIS.2021-09-05T09:02:04.025
Date updated
2021-09-05 09:15:50 UTC+0000
Release date
2021-09-05 09:02:04 UTC+0000
UTC Start
2021-09-05 09:02:04.025
UTC End
2021-09-05 09:03:04.001
MJD Start
59462.37643548
MJD End
59462.3771296467
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006796
Ambient temperature (°C)
13.0
Seeing (arcsec)
0.535
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 87.0790 86.9770 113.3000 113.3000
A0-J2 128.6840 128.6300 92.2000 92.2000
A0-J3 126.9520 127.0800 50.3100 50.3350
G1-J2 56.8170 56.8650 58.8000 58.8000
G1-J3 116.8130 116.8550 8.7070 8.8180
J2-J3 91.3970 91.3220 340.2370 340.3450
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 59462.37643548
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 87.079
HIERARCH ESO ISS PBL12 END 86.977
HIERARCH ESO ISS PBLA12 START 113.3
HIERARCH ESO ISS PBLA12 END 113.3
HIERARCH ESO ISS PBL13 START 128.684
HIERARCH ESO ISS PBL13 END 128.63
HIERARCH ESO ISS PBLA13 START 92.2
HIERARCH ESO ISS PBLA13 END 92.2
HIERARCH ESO ISS PBL14 START 126.952
HIERARCH ESO ISS PBL14 END 127.08
HIERARCH ESO ISS PBLA14 START 50.31
HIERARCH ESO ISS PBLA14 END 50.335
HIERARCH ESO ISS PBL23 START 56.817
HIERARCH ESO ISS PBL23 END 56.865
HIERARCH ESO ISS PBLA23 START 58.8
HIERARCH ESO ISS PBLA23 END 58.8
HIERARCH ESO ISS PBL24 START 116.813
HIERARCH ESO ISS PBL24 END 116.855
HIERARCH ESO ISS PBLA24 START 8.707
HIERARCH ESO ISS PBLA24 END 8.818
HIERARCH ESO ISS PBL34 START 91.397
HIERARCH ESO ISS PBL34 END 91.322
HIERARCH ESO ISS PBLA34 START 340.237
HIERARCH ESO ISS PBLA34 END 340.345
HIERARCH ESO ISS AMBI TAU0 START 0.00641
HIERARCH ESO ISS AMBI TAU0 END 0.007182
HIERARCH ESO ISS AMBI TEMP 13.0
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.53