Exposure
ID
MATIS.2020-12-18T02:58:18.817_1
Header ID
MATIS.2020-12-18T02:58:18.817
Date updated
2020-12-18 03:06:06 UTC+0000
Release date
2020-12-18 02:58:18 UTC+0000
UTC Start
2020-12-18 02:58:18.817
UTC End
2020-12-18 02:59:18.793
MJD Start
59201.1238289
MJD End
59201.1245230667
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.009133
Ambient temperature (°C)
13.52
Seeing (arcsec)
0.385
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 65.6230 65.5380 270.3000 270.3000
K0-D0 95.4910 95.4500 252.2000 252.2000
K0-J3 47.7250 47.6710 336.2650 336.3980
G2-D0 38.8540 38.8810 220.6000 220.7000
G2-J3 63.5180 63.5540 46.9490 46.9640
D0-J3 102.2260 102.2900 44.5590 44.5800
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 59201.1238289
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 65.623
HIERARCH ESO ISS PBL12 END 65.538
HIERARCH ESO ISS PBLA12 START 270.3
HIERARCH ESO ISS PBLA12 END 270.3
HIERARCH ESO ISS PBL13 START 95.491
HIERARCH ESO ISS PBL13 END 95.45
HIERARCH ESO ISS PBLA13 START 252.2
HIERARCH ESO ISS PBLA13 END 252.2
HIERARCH ESO ISS PBL14 START 47.725
HIERARCH ESO ISS PBL14 END 47.671
HIERARCH ESO ISS PBLA14 START 336.265
HIERARCH ESO ISS PBLA14 END 336.398
HIERARCH ESO ISS PBL23 START 38.854
HIERARCH ESO ISS PBL23 END 38.881
HIERARCH ESO ISS PBLA23 START 220.6
HIERARCH ESO ISS PBLA23 END 220.7
HIERARCH ESO ISS PBL24 START 63.518
HIERARCH ESO ISS PBL24 END 63.554
HIERARCH ESO ISS PBLA24 START 46.949
HIERARCH ESO ISS PBLA24 END 46.964
HIERARCH ESO ISS PBL34 START 102.226
HIERARCH ESO ISS PBL34 END 102.29
HIERARCH ESO ISS PBLA34 START 44.559
HIERARCH ESO ISS PBLA34 END 44.58
HIERARCH ESO ISS AMBI TAU0 START 0.008163
HIERARCH ESO ISS AMBI TAU0 END 0.010103
HIERARCH ESO ISS AMBI TEMP 13.52
HIERARCH ESO ISS AMBI FWHM START 0.41
HIERARCH ESO ISS AMBI FWHM END 0.36