Exposure
ID
MATIS.2020-12-18T02:08:43.095_1
Header ID
MATIS.2020-12-18T02:08:43.095
Date updated
2020-12-18 02:20:45 UTC+0000
Release date
2020-12-18 02:08:43 UTC+0000
UTC Start
2020-12-18 02:08:43.095
UTC End
2020-12-18 02:09:43.113
MJD Start
59201.08938767
MJD End
59201.0900823228
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.008138
Ambient temperature (°C)
13.74
Seeing (arcsec)
0.54
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 68.1950 68.1740 271.2000 271.2000
K0-D0 95.4400 95.4820 253.1000 253.1000
K0-J3 50.4370 50.3820 330.8140 330.9130
G2-D0 37.1810 37.2210 218.5000 218.6000
G2-J3 60.9830 61.0490 45.6230 45.6700
D0-J3 97.9850 98.0930 42.9280 42.9810
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 59201.08938767
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 68.195
HIERARCH ESO ISS PBL12 END 68.174
HIERARCH ESO ISS PBLA12 START 271.2
HIERARCH ESO ISS PBLA12 END 271.2
HIERARCH ESO ISS PBL13 START 95.44
HIERARCH ESO ISS PBL13 END 95.482
HIERARCH ESO ISS PBLA13 START 253.1
HIERARCH ESO ISS PBLA13 END 253.1
HIERARCH ESO ISS PBL14 START 50.437
HIERARCH ESO ISS PBL14 END 50.382
HIERARCH ESO ISS PBLA14 START 330.814
HIERARCH ESO ISS PBLA14 END 330.913
HIERARCH ESO ISS PBL23 START 37.181
HIERARCH ESO ISS PBL23 END 37.221
HIERARCH ESO ISS PBLA23 START 218.5
HIERARCH ESO ISS PBLA23 END 218.6
HIERARCH ESO ISS PBL24 START 60.983
HIERARCH ESO ISS PBL24 END 61.049
HIERARCH ESO ISS PBLA24 START 45.623
HIERARCH ESO ISS PBLA24 END 45.67
HIERARCH ESO ISS PBL34 START 97.985
HIERARCH ESO ISS PBL34 END 98.093
HIERARCH ESO ISS PBLA34 START 42.928
HIERARCH ESO ISS PBLA34 END 42.981
HIERARCH ESO ISS AMBI TAU0 START 0.008269
HIERARCH ESO ISS AMBI TAU0 END 0.008007
HIERARCH ESO ISS AMBI TEMP 13.74
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.49