Exposure
ID
MATIS.2020-12-14T03:21:13.982_1
Header ID
MATIS.2020-12-14T03:21:13.982
Date updated
2020-12-14 03:30:58 UTC+0000
Release date
2020-12-14 03:21:13 UTC+0000
UTC Start
2020-12-14 03:21:13.982
UTC End
2020-12-14 03:22:13.958
MJD Start
59197.13974516
MJD End
59197.1404393267
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0057885
Ambient temperature (°C)
14.47
Seeing (arcsec)
0.91
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 79.8980 79.7260 114.5000 114.5000
A0-J2 122.4710 122.2870 91.3000 91.3000
A0-J3 131.6480 131.6970 51.0330 51.0370
G1-J2 58.2150 58.2200 58.6000 58.6000
G1-J3 119.6050 119.6680 14.3400 14.4440
J2-J3 87.9090 87.8530 346.7900 346.9340
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 59197.13974516
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 79.898
HIERARCH ESO ISS PBL12 END 79.726
HIERARCH ESO ISS PBLA12 START 114.5
HIERARCH ESO ISS PBLA12 END 114.5
HIERARCH ESO ISS PBL13 START 122.471
HIERARCH ESO ISS PBL13 END 122.287
HIERARCH ESO ISS PBLA13 START 91.3
HIERARCH ESO ISS PBLA13 END 91.3
HIERARCH ESO ISS PBL14 START 131.648
HIERARCH ESO ISS PBL14 END 131.697
HIERARCH ESO ISS PBLA14 START 51.033
HIERARCH ESO ISS PBLA14 END 51.037
HIERARCH ESO ISS PBL23 START 58.215
HIERARCH ESO ISS PBL23 END 58.22
HIERARCH ESO ISS PBLA23 START 58.6
HIERARCH ESO ISS PBLA23 END 58.6
HIERARCH ESO ISS PBL24 START 119.605
HIERARCH ESO ISS PBL24 END 119.668
HIERARCH ESO ISS PBLA24 START 14.34
HIERARCH ESO ISS PBLA24 END 14.444
HIERARCH ESO ISS PBL34 START 87.909
HIERARCH ESO ISS PBL34 END 87.853
HIERARCH ESO ISS PBLA34 START 346.79
HIERARCH ESO ISS PBLA34 END 346.934
HIERARCH ESO ISS AMBI TAU0 START 0.005708
HIERARCH ESO ISS AMBI TAU0 END 0.005869
HIERARCH ESO ISS AMBI TEMP 14.47
HIERARCH ESO ISS AMBI FWHM START 0.98
HIERARCH ESO ISS AMBI FWHM END 0.84