Exposure
ID
MATIS.2020-12-14T03:31:04.880_1
Header ID
MATIS.2020-12-14T03:31:04.880
Date updated
2020-12-14 03:40:37 UTC+0000
Release date
2020-12-14 03:31:04 UTC+0000
UTC Start
2020-12-14 03:31:04.880
UTC End
2020-12-14 03:32:04.898
MJD Start
59197.14658426
MJD End
59197.1472789128
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.005924
Ambient temperature (°C)
14.11
Seeing (arcsec)
0.695
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 78.1770 77.9930 114.9000 114.9000
A0-J2 120.5860 120.3780 91.2000 91.1000
A0-J3 132.0520 132.0850 51.0010 50.9890
G1-J2 58.2220 58.2190 58.5000 58.4000
G1-J3 120.2210 120.2860 15.2810 15.3700
J2-J3 87.3870 87.3350 348.1510 348.2870
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 59197.14658426
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 78.177
HIERARCH ESO ISS PBL12 END 77.993
HIERARCH ESO ISS PBLA12 START 114.9
HIERARCH ESO ISS PBLA12 END 114.9
HIERARCH ESO ISS PBL13 START 120.586
HIERARCH ESO ISS PBL13 END 120.378
HIERARCH ESO ISS PBLA13 START 91.2
HIERARCH ESO ISS PBLA13 END 91.1
HIERARCH ESO ISS PBL14 START 132.052
HIERARCH ESO ISS PBL14 END 132.085
HIERARCH ESO ISS PBLA14 START 51.001
HIERARCH ESO ISS PBLA14 END 50.989
HIERARCH ESO ISS PBL23 START 58.222
HIERARCH ESO ISS PBL23 END 58.219
HIERARCH ESO ISS PBLA23 START 58.5
HIERARCH ESO ISS PBLA23 END 58.4
HIERARCH ESO ISS PBL24 START 120.221
HIERARCH ESO ISS PBL24 END 120.286
HIERARCH ESO ISS PBLA24 START 15.281
HIERARCH ESO ISS PBLA24 END 15.37
HIERARCH ESO ISS PBL34 START 87.387
HIERARCH ESO ISS PBL34 END 87.335
HIERARCH ESO ISS PBLA34 START 348.151
HIERARCH ESO ISS PBLA34 END 348.287
HIERARCH ESO ISS AMBI TAU0 START 0.005634
HIERARCH ESO ISS AMBI TAU0 END 0.006214
HIERARCH ESO ISS AMBI TEMP 14.11
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.67