Exposure
ID
MATIS.2019-12-09T03:57:58.948_1
Header ID
MATIS.2019-12-09T03:57:58.948
Date updated
2019-12-09 04:05:24 UTC+0000
Release date
2020-12-09 04:05:24 UTC+0000
UTC Start
2019-12-09 03:57:58.948
UTC End
2019-12-09 03:58:58.956
MJD Start
58826.1652656
MJD End
58826.165960137
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0038625
Ambient temperature (°C)
12.79
Seeing (arcsec)
0.84
Observation
ID
45157
Category
science
Program ID
0104.C-0782(A)
Program Title
THE PLANET-FORMING ENVIRONMENT OF LOW-MASS YOUNG STARS AT THE HIGHEST ANGULAR RESOLUTION IN THE MID-IR
Program Type
GTO
PI / COI
MATTER/ ALLOUCHE/ AUGEREAU/ BERIO/ CRUZALÈBES/ DOMINIK/ HENNING/ HOFMANN/ HOGERHEIJDE/ JAFFE/ KLARMANN/ LAGARDE/ LINZL/ LOPEZ/ MILLOUR/ PANTIN/ PETROV/ SCHERTL/ VAN~BOEKEL/ VARGA/ WATERS/ WEIGELT/ WOLF/ YOFFE
Target
ID
33969
Name
V892_Tau
RA
64.669981
DEC
28.32086
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 40.0670 40.1710 39.4000 39.5000
U1-U3 76.9390 77.1410 46.6000 46.6000
U1-U4 120.8990 121.0860 70.5190 70.4240
U2-U3 37.5210 37.6130 54.3000 54.2000
U2-U4 89.0310 89.0640 83.9640 83.8390
U3-U4 59.4240 59.3460 102.1980 102.0870
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 0104.C-0782(A)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 58826.1652656
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V892_Tau
RA 64.669981
DEC 28.32086
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN ID LOW
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 40.067
HIERARCH ESO ISS PBL12 END 40.171
HIERARCH ESO ISS PBLA12 START 39.4
HIERARCH ESO ISS PBLA12 END 39.5
HIERARCH ESO ISS PBL13 START 76.939
HIERARCH ESO ISS PBL13 END 77.141
HIERARCH ESO ISS PBLA13 START 46.6
HIERARCH ESO ISS PBLA13 END 46.6
HIERARCH ESO ISS PBL14 START 120.899
HIERARCH ESO ISS PBL14 END 121.086
HIERARCH ESO ISS PBLA14 START 70.519
HIERARCH ESO ISS PBLA14 END 70.424
HIERARCH ESO ISS PBL23 START 37.521
HIERARCH ESO ISS PBL23 END 37.613
HIERARCH ESO ISS PBLA23 START 54.3
HIERARCH ESO ISS PBLA23 END 54.2
HIERARCH ESO ISS PBL24 START 89.031
HIERARCH ESO ISS PBL24 END 89.064
HIERARCH ESO ISS PBLA24 START 83.964
HIERARCH ESO ISS PBLA24 END 83.839
HIERARCH ESO ISS PBL34 START 59.424
HIERARCH ESO ISS PBL34 END 59.346
HIERARCH ESO ISS PBLA34 START 102.198
HIERARCH ESO ISS PBLA34 END 102.087
HIERARCH ESO ISS AMBI TAU0 START 0.003899
HIERARCH ESO ISS AMBI TAU0 END 0.003826
HIERARCH ESO ISS AMBI TEMP 12.79
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 0.84