Exposure
ID
MATIS.2019-12-09T05:46:32.098_1
Header ID
MATIS.2019-12-09T05:46:32.098
Date updated
2019-12-09 05:55:30 UTC+0000
Release date
2020-12-09 05:55:30 UTC+0000
UTC Start
2019-12-09 05:46:32.098
UTC End
2019-12-09 05:47:32.158
MJD Start
58826.24064928
MJD End
58826.2413444189
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0035005
Ambient temperature (°C)
12.61
Seeing (arcsec)
0.505
Observation
ID
45165
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
33973
Name
DG_Tau
RA
66.770558
DEC
26.10442
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 49.5540 49.6240 39.8000 39.8000
U1-U3 93.7340 93.8500 44.1000 44.0000
U1-U4 130.2030 130.2070 60.3360 60.2230
U2-U3 44.4750 44.5180 48.9000 48.8000
U2-U4 85.5900 85.4900 72.0670 71.9310
U3-U4 48.0130 47.8500 93.4550 93.3530
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 58826.24064928
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME DG_Tau
RA 66.770558
DEC 26.10442
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 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 49.554
HIERARCH ESO ISS PBL12 END 49.624
HIERARCH ESO ISS PBLA12 START 39.8
HIERARCH ESO ISS PBLA12 END 39.8
HIERARCH ESO ISS PBL13 START 93.734
HIERARCH ESO ISS PBL13 END 93.85
HIERARCH ESO ISS PBLA13 START 44.1
HIERARCH ESO ISS PBLA13 END 44.0
HIERARCH ESO ISS PBL14 START 130.203
HIERARCH ESO ISS PBL14 END 130.207
HIERARCH ESO ISS PBLA14 START 60.336
HIERARCH ESO ISS PBLA14 END 60.223
HIERARCH ESO ISS PBL23 START 44.475
HIERARCH ESO ISS PBL23 END 44.518
HIERARCH ESO ISS PBLA23 START 48.9
HIERARCH ESO ISS PBLA23 END 48.8
HIERARCH ESO ISS PBL24 START 85.59
HIERARCH ESO ISS PBL24 END 85.49
HIERARCH ESO ISS PBLA24 START 72.067
HIERARCH ESO ISS PBLA24 END 71.931
HIERARCH ESO ISS PBL34 START 48.013
HIERARCH ESO ISS PBL34 END 47.85
HIERARCH ESO ISS PBLA34 START 93.455
HIERARCH ESO ISS PBLA34 END 93.353
HIERARCH ESO ISS AMBI TAU0 START 0.003569
HIERARCH ESO ISS AMBI TAU0 END 0.003432
HIERARCH ESO ISS AMBI TEMP 12.61
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.52