Exposure
ID
MATIS.2020-12-21T02:06:37.311_1
Header ID
MATIS.2020-12-21T02:06:37.311
Date updated
2020-12-21 02:20:46 UTC+0000
Release date
2020-12-21 02:06:37 UTC+0000
UTC Start
2020-12-21 02:06:37.311
UTC End
2020-12-21 02:07:37.287
MJD Start
59204.08793184
MJD End
59204.0886260067
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0073655
Ambient temperature (°C)
14.23
Seeing (arcsec)
0.595
Observation
ID
46184
Category
calibrator
Program ID
106.21LN.006
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
34771
Name
alf Cet
RA
45.569841
DEC
4.08938
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_HIGH
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 67.9400 67.9060 271.0000 271.0000
K0-D0 95.7730 95.7990 253.0000 253.0000
K0-J3 49.9060 49.8500 331.7550 331.8480
G2-D0 37.5580 37.5960 219.1000 219.1000
G2-J3 61.5930 61.6540 46.0100 46.0390
D0-J3 98.9800 99.0800 43.3770 43.4120
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21LN.006
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59204.08793184
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Cet
RA 45.569841
DEC 4.08938
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
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 67.94
HIERARCH ESO ISS PBL12 END 67.906
HIERARCH ESO ISS PBLA12 START 271.0
HIERARCH ESO ISS PBLA12 END 271.0
HIERARCH ESO ISS PBL13 START 95.773
HIERARCH ESO ISS PBL13 END 95.799
HIERARCH ESO ISS PBLA13 START 253.0
HIERARCH ESO ISS PBLA13 END 253.0
HIERARCH ESO ISS PBL14 START 49.906
HIERARCH ESO ISS PBL14 END 49.85
HIERARCH ESO ISS PBLA14 START 331.755
HIERARCH ESO ISS PBLA14 END 331.848
HIERARCH ESO ISS PBL23 START 37.558
HIERARCH ESO ISS PBL23 END 37.596
HIERARCH ESO ISS PBLA23 START 219.1
HIERARCH ESO ISS PBLA23 END 219.1
HIERARCH ESO ISS PBL24 START 61.593
HIERARCH ESO ISS PBL24 END 61.654
HIERARCH ESO ISS PBLA24 START 46.01
HIERARCH ESO ISS PBLA24 END 46.039
HIERARCH ESO ISS PBL34 START 98.98
HIERARCH ESO ISS PBL34 END 99.08
HIERARCH ESO ISS PBLA34 START 43.377
HIERARCH ESO ISS PBLA34 END 43.412
HIERARCH ESO ISS AMBI TAU0 START 0.00704
HIERARCH ESO ISS AMBI TAU0 END 0.007691
HIERARCH ESO ISS AMBI TEMP 14.23
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.61