Exposure
ID
MATIS.2019-12-09T02:47:29.041_1
Header ID
MATIS.2019-12-09T02:47:29.041
Date updated
2019-12-09 02:55:35 UTC+0000
Release date
2019-12-09 02:47:29 UTC+0000
UTC Start
2019-12-09 02:47:29.041
UTC End
2019-12-09 02:48:29.049
MJD Start
58826.11630834
MJD End
58826.117002877
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002623
Ambient temperature (°C)
12.45
Seeing (arcsec)
0.805
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 38.4160 38.5050 30.8000 30.9000
U1-U3 71.6790 71.8750 39.7000 39.8000
U1-U4 110.5220 110.7940 71.4810 71.4300
U2-U3 34.2440 34.3450 49.7000 49.7000
U2-U4 85.1500 85.2630 88.5830 88.4870
U3-U4 62.3210 62.3030 108.7630 108.6710
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 58826.11630834
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 38.416
HIERARCH ESO ISS PBL12 END 38.505
HIERARCH ESO ISS PBLA12 START 30.8
HIERARCH ESO ISS PBLA12 END 30.9
HIERARCH ESO ISS PBL13 START 71.679
HIERARCH ESO ISS PBL13 END 71.875
HIERARCH ESO ISS PBLA13 START 39.7
HIERARCH ESO ISS PBLA13 END 39.8
HIERARCH ESO ISS PBL14 START 110.522
HIERARCH ESO ISS PBL14 END 110.794
HIERARCH ESO ISS PBLA14 START 71.481
HIERARCH ESO ISS PBLA14 END 71.43
HIERARCH ESO ISS PBL23 START 34.244
HIERARCH ESO ISS PBL23 END 34.345
HIERARCH ESO ISS PBLA23 START 49.7
HIERARCH ESO ISS PBLA23 END 49.7
HIERARCH ESO ISS PBL24 START 85.15
HIERARCH ESO ISS PBL24 END 85.263
HIERARCH ESO ISS PBLA24 START 88.583
HIERARCH ESO ISS PBLA24 END 88.487
HIERARCH ESO ISS PBL34 START 62.321
HIERARCH ESO ISS PBL34 END 62.303
HIERARCH ESO ISS PBLA34 START 108.763
HIERARCH ESO ISS PBLA34 END 108.671
HIERARCH ESO ISS AMBI TAU0 START 0.002398
HIERARCH ESO ISS AMBI TAU0 END 0.002848
HIERARCH ESO ISS AMBI TEMP 12.45
HIERARCH ESO ISS AMBI FWHM START 0.87
HIERARCH ESO ISS AMBI FWHM END 0.74