Exposure
ID
MATIS.2019-12-09T02:53:50.546_1
Header ID
MATIS.2019-12-09T02:53:50.546
Date updated
2019-12-09 03:05:18 UTC+0000
Release date
2019-12-09 02:53:50 UTC+0000
UTC Start
2019-12-09 02:53:50.546
UTC End
2019-12-09 02:54:50.554
MJD Start
58826.12072391
MJD End
58826.121418447
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003353
Ambient temperature (°C)
12.5
Seeing (arcsec)
0.83
Observation
ID
45151
Category
calibrator
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
33966
Name
37Tau
RA
61.175139
DEC
22.08203
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 38.9640 39.0570 31.5000 31.7000
U1-U3 72.8750 73.0760 40.2000 40.3000
U1-U4 112.1630 112.4320 71.1680 71.1150
U2-U3 34.8580 34.9610 50.0000 50.0000
U2-U4 85.8230 85.9300 87.9990 87.9000
U3-U4 62.1970 62.1730 108.2030 108.1100
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 0104.C-0782(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 58826.12072391
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 37Tau
RA 61.175139
DEC 22.08203
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 38.964
HIERARCH ESO ISS PBL12 END 39.057
HIERARCH ESO ISS PBLA12 START 31.5
HIERARCH ESO ISS PBLA12 END 31.7
HIERARCH ESO ISS PBL13 START 72.875
HIERARCH ESO ISS PBL13 END 73.076
HIERARCH ESO ISS PBLA13 START 40.2
HIERARCH ESO ISS PBLA13 END 40.3
HIERARCH ESO ISS PBL14 START 112.163
HIERARCH ESO ISS PBL14 END 112.432
HIERARCH ESO ISS PBLA14 START 71.168
HIERARCH ESO ISS PBLA14 END 71.115
HIERARCH ESO ISS PBL23 START 34.858
HIERARCH ESO ISS PBL23 END 34.961
HIERARCH ESO ISS PBLA23 START 50.0
HIERARCH ESO ISS PBLA23 END 50.0
HIERARCH ESO ISS PBL24 START 85.823
HIERARCH ESO ISS PBL24 END 85.93
HIERARCH ESO ISS PBLA24 START 87.999
HIERARCH ESO ISS PBLA24 END 87.9
HIERARCH ESO ISS PBL34 START 62.197
HIERARCH ESO ISS PBL34 END 62.173
HIERARCH ESO ISS PBLA34 START 108.203
HIERARCH ESO ISS PBLA34 END 108.11
HIERARCH ESO ISS AMBI TAU0 START 0.003363
HIERARCH ESO ISS AMBI TAU0 END 0.003343
HIERARCH ESO ISS AMBI TEMP 12.5
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.81