Exposure
ID
MATIS.2019-12-09T02:55:09.707_1
Header ID
MATIS.2019-12-09T02:55:09.707
Date updated
2019-12-09 03:05:18 UTC+0000
Release date
2019-12-09 02:55:09 UTC+0000
UTC Start
2019-12-09 02:55:09.707
UTC End
2019-12-09 02:56:09.715
MJD Start
58826.12164013
MJD End
58826.122334667
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0031405
Ambient temperature (°C)
12.55
Seeing (arcsec)
0.82
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 39.0800 39.1700 31.7000 31.8000
U1-U3 73.1270 73.3210 40.3000 40.4000
U1-U4 112.4990 112.7580 71.1010 71.0490
U2-U3 34.9860 35.0850 50.0000 50.0000
U2-U4 85.9570 86.0600 87.8760 87.7810
U3-U4 62.1660 62.1410 108.0870 107.9970
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 58826.12164013
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 39.08
HIERARCH ESO ISS PBL12 END 39.17
HIERARCH ESO ISS PBLA12 START 31.7
HIERARCH ESO ISS PBLA12 END 31.8
HIERARCH ESO ISS PBL13 START 73.127
HIERARCH ESO ISS PBL13 END 73.321
HIERARCH ESO ISS PBLA13 START 40.3
HIERARCH ESO ISS PBLA13 END 40.4
HIERARCH ESO ISS PBL14 START 112.499
HIERARCH ESO ISS PBL14 END 112.758
HIERARCH ESO ISS PBLA14 START 71.101
HIERARCH ESO ISS PBLA14 END 71.049
HIERARCH ESO ISS PBL23 START 34.986
HIERARCH ESO ISS PBL23 END 35.085
HIERARCH ESO ISS PBLA23 START 50.0
HIERARCH ESO ISS PBLA23 END 50.0
HIERARCH ESO ISS PBL24 START 85.957
HIERARCH ESO ISS PBL24 END 86.06
HIERARCH ESO ISS PBLA24 START 87.876
HIERARCH ESO ISS PBLA24 END 87.781
HIERARCH ESO ISS PBL34 START 62.166
HIERARCH ESO ISS PBL34 END 62.141
HIERARCH ESO ISS PBLA34 START 108.087
HIERARCH ESO ISS PBLA34 END 107.997
HIERARCH ESO ISS AMBI TAU0 START 0.003343
HIERARCH ESO ISS AMBI TAU0 END 0.002938
HIERARCH ESO ISS AMBI TEMP 12.55
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.83