Exposure
ID
MATIS.2019-12-09T02:50:19.727_1
Header ID
MATIS.2019-12-09T02:50:19.727
Date updated
2019-12-09 03:00:41 UTC+0000
Release date
2019-12-09 02:50:19 UTC+0000
UTC Start
2019-12-09 02:50:19.727
UTC End
2019-12-09 02:51:19.667
MJD Start
58826.11828388
MJD End
58826.11897763
Exposure time (s)
59.9
Validation level
1
Tau 0: Coherence time (s)
0.003194
Ambient temperature (°C)
12.47
Seeing (arcsec)
0.78
Observation
ID
45150
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
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 38.6610 38.7500 31.1000 31.3000
U1-U3 72.2150 72.4100 39.9000 40.0000
U1-U4 111.2640 111.5320 71.3420 71.2910
U2-U3 34.5200 34.6200 49.8000 49.9000
U2-U4 85.4580 85.5670 88.3210 88.2260
U3-U4 62.2700 62.2500 108.5110 108.4200
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 58826.11828388
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 37Tau
RA 61.175139
DEC 22.08203
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 0.111
HIERARCH ESO DET SEQ1 PERIOD 0.222
HIERARCH ESO DET NDIT 270
HIERARCH ESO ISS PBL12 START 38.661
HIERARCH ESO ISS PBL12 END 38.75
HIERARCH ESO ISS PBLA12 START 31.1
HIERARCH ESO ISS PBLA12 END 31.3
HIERARCH ESO ISS PBL13 START 72.215
HIERARCH ESO ISS PBL13 END 72.41
HIERARCH ESO ISS PBLA13 START 39.9
HIERARCH ESO ISS PBLA13 END 40.0
HIERARCH ESO ISS PBL14 START 111.264
HIERARCH ESO ISS PBL14 END 111.532
HIERARCH ESO ISS PBLA14 START 71.342
HIERARCH ESO ISS PBLA14 END 71.291
HIERARCH ESO ISS PBL23 START 34.52
HIERARCH ESO ISS PBL23 END 34.62
HIERARCH ESO ISS PBLA23 START 49.8
HIERARCH ESO ISS PBLA23 END 49.9
HIERARCH ESO ISS PBL24 START 85.458
HIERARCH ESO ISS PBL24 END 85.567
HIERARCH ESO ISS PBLA24 START 88.321
HIERARCH ESO ISS PBLA24 END 88.226
HIERARCH ESO ISS PBL34 START 62.27
HIERARCH ESO ISS PBL34 END 62.25
HIERARCH ESO ISS PBLA34 START 108.511
HIERARCH ESO ISS PBLA34 END 108.42
HIERARCH ESO ISS AMBI TAU0 START 0.003156
HIERARCH ESO ISS AMBI TAU0 END 0.003232
HIERARCH ESO ISS AMBI TEMP 12.47
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.82