Exposure
ID
MATIS.2020-12-18T03:05:30.431_1
Header ID
MATIS.2020-12-18T03:05:30.431
Date updated
2020-12-18 03:15:54 UTC+0000
Release date
2020-12-18 03:05:30 UTC+0000
UTC Start
2020-12-18 03:05:30.431
UTC End
2020-12-18 03:06:30.449
MJD Start
59201.12882443
MJD End
59201.1295190828
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0064795
Ambient temperature (°C)
13.75
Seeing (arcsec)
0.485
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 64.9930 64.8980 270.2000 270.1000
K0-D0 95.1610 95.1070 252.0000 252.0000
K0-J3 47.3450 47.2920 337.2010 337.3330
G2-D0 39.0390 39.0640 220.8000 220.9000
G2-J3 63.7590 63.7910 47.0240 47.0290
D0-J3 102.6570 102.7140 44.6760 44.6870
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 59201.12882443
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 0.042
HIERARCH ESO DET NDIT 1429
HIERARCH ESO ISS PBL12 START 64.993
HIERARCH ESO ISS PBL12 END 64.898
HIERARCH ESO ISS PBLA12 START 270.2
HIERARCH ESO ISS PBLA12 END 270.1
HIERARCH ESO ISS PBL13 START 95.161
HIERARCH ESO ISS PBL13 END 95.107
HIERARCH ESO ISS PBLA13 START 252.0
HIERARCH ESO ISS PBLA13 END 252.0
HIERARCH ESO ISS PBL14 START 47.345
HIERARCH ESO ISS PBL14 END 47.292
HIERARCH ESO ISS PBLA14 START 337.201
HIERARCH ESO ISS PBLA14 END 337.333
HIERARCH ESO ISS PBL23 START 39.039
HIERARCH ESO ISS PBL23 END 39.064
HIERARCH ESO ISS PBLA23 START 220.8
HIERARCH ESO ISS PBLA23 END 220.9
HIERARCH ESO ISS PBL24 START 63.759
HIERARCH ESO ISS PBL24 END 63.791
HIERARCH ESO ISS PBLA24 START 47.024
HIERARCH ESO ISS PBLA24 END 47.029
HIERARCH ESO ISS PBL34 START 102.657
HIERARCH ESO ISS PBL34 END 102.714
HIERARCH ESO ISS PBLA34 START 44.676
HIERARCH ESO ISS PBLA34 END 44.687
HIERARCH ESO ISS AMBI TAU0 START 0.005866
HIERARCH ESO ISS AMBI TAU0 END 0.007093
HIERARCH ESO ISS AMBI TEMP 13.75
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.46