Exposure
ID
MATIS.2020-12-14T03:29:45.332_1
Header ID
MATIS.2020-12-14T03:29:45.332
Date updated
2020-12-14 03:35:46 UTC+0000
Release date
2020-12-14 03:29:45 UTC+0000
UTC Start
2020-12-14 03:29:45.332
UTC End
2020-12-14 03:30:45.350
MJD Start
59197.14566356
MJD End
59197.1463582128
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.005599
Ambient temperature (°C)
14.11
Seeing (arcsec)
0.725
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 78.4160 78.2340 114.8000 114.8000
A0-J2 120.8540 120.6500 91.2000 91.2000
A0-J3 132.0060 132.0410 51.0100 50.9980
G1-J2 58.2260 58.2230 58.5000 58.5000
G1-J3 120.1370 120.2010 15.1570 15.2460
J2-J3 87.4540 87.4030 347.9650 348.1010
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 59197.14566356
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 78.416
HIERARCH ESO ISS PBL12 END 78.234
HIERARCH ESO ISS PBLA12 START 114.8
HIERARCH ESO ISS PBLA12 END 114.8
HIERARCH ESO ISS PBL13 START 120.854
HIERARCH ESO ISS PBL13 END 120.65
HIERARCH ESO ISS PBLA13 START 91.2
HIERARCH ESO ISS PBLA13 END 91.2
HIERARCH ESO ISS PBL14 START 132.006
HIERARCH ESO ISS PBL14 END 132.041
HIERARCH ESO ISS PBLA14 START 51.01
HIERARCH ESO ISS PBLA14 END 50.998
HIERARCH ESO ISS PBL23 START 58.226
HIERARCH ESO ISS PBL23 END 58.223
HIERARCH ESO ISS PBLA23 START 58.5
HIERARCH ESO ISS PBLA23 END 58.5
HIERARCH ESO ISS PBL24 START 120.137
HIERARCH ESO ISS PBL24 END 120.201
HIERARCH ESO ISS PBLA24 START 15.157
HIERARCH ESO ISS PBLA24 END 15.246
HIERARCH ESO ISS PBL34 START 87.454
HIERARCH ESO ISS PBL34 END 87.403
HIERARCH ESO ISS PBLA34 START 347.965
HIERARCH ESO ISS PBLA34 END 348.101
HIERARCH ESO ISS AMBI TAU0 START 0.005564
HIERARCH ESO ISS AMBI TAU0 END 0.005634
HIERARCH ESO ISS AMBI TEMP 14.11
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.72