Exposure
ID
MATIS.2020-12-14T03:32:18.784_1
Header ID
MATIS.2020-12-14T03:32:18.784
Date updated
2020-12-14 03:40:37 UTC+0000
Release date
2020-12-14 03:32:18 UTC+0000
UTC Start
2020-12-14 03:32:18.784
UTC End
2020-12-14 03:33:18.802
MJD Start
59197.14743963
MJD End
59197.1481342828
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006206
Ambient temperature (°C)
14.16
Seeing (arcsec)
0.68
Observation
ID
46160
Category
calibrator
Program ID
106.21LN.007
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
34761
Name
alf Cet
RA
45.569283
DEC
4.08938
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 77.9530 77.7710 114.9000 115.0000
A0-J2 120.3340 120.1270 91.1000 91.1000
A0-J3 132.0920 132.1230 50.9930 50.9860
G1-J2 58.2180 58.2130 58.4000 58.4000
G1-J3 120.3000 120.3650 15.3950 15.4880
J2-J3 87.3250 87.2750 348.3230 348.4630
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21LN.007
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59197.14743963
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Cet
RA 45.569283
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 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
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 77.953
HIERARCH ESO ISS PBL12 END 77.771
HIERARCH ESO ISS PBLA12 START 114.9
HIERARCH ESO ISS PBLA12 END 115.0
HIERARCH ESO ISS PBL13 START 120.334
HIERARCH ESO ISS PBL13 END 120.127
HIERARCH ESO ISS PBLA13 START 91.1
HIERARCH ESO ISS PBLA13 END 91.1
HIERARCH ESO ISS PBL14 START 132.092
HIERARCH ESO ISS PBL14 END 132.123
HIERARCH ESO ISS PBLA14 START 50.993
HIERARCH ESO ISS PBLA14 END 50.986
HIERARCH ESO ISS PBL23 START 58.218
HIERARCH ESO ISS PBL23 END 58.213
HIERARCH ESO ISS PBLA23 START 58.4
HIERARCH ESO ISS PBLA23 END 58.4
HIERARCH ESO ISS PBL24 START 120.3
HIERARCH ESO ISS PBL24 END 120.365
HIERARCH ESO ISS PBLA24 START 15.395
HIERARCH ESO ISS PBLA24 END 15.488
HIERARCH ESO ISS PBL34 START 87.325
HIERARCH ESO ISS PBL34 END 87.275
HIERARCH ESO ISS PBLA34 START 348.323
HIERARCH ESO ISS PBLA34 END 348.463
HIERARCH ESO ISS AMBI TAU0 START 0.006214
HIERARCH ESO ISS AMBI TAU0 END 0.006198
HIERARCH ESO ISS AMBI TEMP 14.16
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.69