Exposure
ID
MATIS.2020-12-21T02:05:16.524_1
Header ID
MATIS.2020-12-21T02:05:16.524
Date updated
2020-12-21 02:16:08 UTC+0000
Release date
2020-12-21 02:05:16 UTC+0000
UTC Start
2020-12-21 02:05:16.524
UTC End
2020-12-21 02:06:16.538
MJD Start
59204.08699681
MJD End
59204.0876914165
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.007236
Ambient temperature (°C)
14.25
Seeing (arcsec)
0.615
Observation
ID
46183
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
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 67.9830 67.9510 271.0000 271.0000
K0-D0 95.7360 95.7640 253.0000 253.0000
K0-J3 49.9800 49.9250 331.6140 331.7120
G2-D0 37.5070 37.5450 219.0000 219.0000
G2-J3 61.5120 61.5720 45.9530 45.9900
D0-J3 98.8460 98.9450 43.3120 43.3550
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 59204.08699681
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Cet
RA 45.569841
DEC 4.08938
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL ID LOW
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 0.02
HIERARCH ESO DET SEQ1 PERIOD 0.037
HIERARCH ESO DET NDIT 1622
HIERARCH ESO ISS PBL12 START 67.983
HIERARCH ESO ISS PBL12 END 67.951
HIERARCH ESO ISS PBLA12 START 271.0
HIERARCH ESO ISS PBLA12 END 271.0
HIERARCH ESO ISS PBL13 START 95.736
HIERARCH ESO ISS PBL13 END 95.764
HIERARCH ESO ISS PBLA13 START 253.0
HIERARCH ESO ISS PBLA13 END 253.0
HIERARCH ESO ISS PBL14 START 49.98
HIERARCH ESO ISS PBL14 END 49.925
HIERARCH ESO ISS PBLA14 START 331.614
HIERARCH ESO ISS PBLA14 END 331.712
HIERARCH ESO ISS PBL23 START 37.507
HIERARCH ESO ISS PBL23 END 37.545
HIERARCH ESO ISS PBLA23 START 219.0
HIERARCH ESO ISS PBLA23 END 219.0
HIERARCH ESO ISS PBL24 START 61.512
HIERARCH ESO ISS PBL24 END 61.572
HIERARCH ESO ISS PBLA24 START 45.953
HIERARCH ESO ISS PBLA24 END 45.99
HIERARCH ESO ISS PBL34 START 98.846
HIERARCH ESO ISS PBL34 END 98.945
HIERARCH ESO ISS PBLA34 START 43.312
HIERARCH ESO ISS PBLA34 END 43.355
HIERARCH ESO ISS AMBI TAU0 START 0.007432
HIERARCH ESO ISS AMBI TAU0 END 0.00704
HIERARCH ESO ISS AMBI TEMP 14.25
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.58