Exposure
ID
MATIS.2020-12-14T03:29:45.757_1
Header ID
MATIS.2020-12-14T03:29:45.757
Date updated
2020-12-14 03:40:37 UTC+0000
Release date
2020-12-14 03:29:45 UTC+0000
UTC Start
2020-12-14 03:29:45.757
UTC End
2020-12-14 03:30:45.733
MJD Start
59197.14566848
MJD End
59197.1463626467
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
46161
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
HIGH_SENS_N_HIGH
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 78.4130 78.2310 114.8000 114.8000
A0-J2 120.8510 120.6460 91.2000 91.2000
A0-J3 132.0060 132.0420 51.0040 51.0030
G1-J2 58.2260 58.2230 58.5000 58.5000
G1-J3 120.1380 120.2020 15.1530 15.2530
J2-J3 87.4530 87.4020 347.9620 348.1090
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 59197.14566848
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Cet
RA 45.569283
DEC 4.08938
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME HIGH
HIERARCH ESO INS DIN ID HIGH
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 0.0750053
HIERARCH ESO DET SEQ1 PERIOD 0.084
HIERARCH ESO DET NDIT 714
HIERARCH ESO ISS PBL12 START 78.413
HIERARCH ESO ISS PBL12 END 78.231
HIERARCH ESO ISS PBLA12 START 114.8
HIERARCH ESO ISS PBLA12 END 114.8
HIERARCH ESO ISS PBL13 START 120.851
HIERARCH ESO ISS PBL13 END 120.646
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 132.042
HIERARCH ESO ISS PBLA14 START 51.004
HIERARCH ESO ISS PBLA14 END 51.003
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 120.138
HIERARCH ESO ISS PBL24 END 120.202
HIERARCH ESO ISS PBLA24 START 15.153
HIERARCH ESO ISS PBLA24 END 15.253
HIERARCH ESO ISS PBL34 START 87.453
HIERARCH ESO ISS PBL34 END 87.402
HIERARCH ESO ISS PBLA34 START 347.962
HIERARCH ESO ISS PBLA34 END 348.109
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