Exposure
ID
MATIS.2019-12-09T05:43:57.655_1
Header ID
MATIS.2019-12-09T05:43:57.655
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 05:43:57.655
UTC End
2019-12-09 05:44:57.715
MJD Start
58826.23886175
MJD End
58826.2395568889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.003441
Ambient temperature (°C)
12.62
Seeing (arcsec)
0.52
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 49.3770 49.4480 39.8000 39.8000
U1-U3 93.4410 93.5600 44.2000 44.1000
U1-U4 130.1860 130.1940 60.6150 60.5030
U2-U3 44.3670 44.4110 49.0000 49.0000
U2-U4 85.8350 85.7370 72.4030 72.2680
U3-U4 48.4120 48.2520 93.7090 93.6070
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 58826.23886175
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 49.377
HIERARCH ESO ISS PBL12 END 49.448
HIERARCH ESO ISS PBLA12 START 39.8
HIERARCH ESO ISS PBLA12 END 39.8
HIERARCH ESO ISS PBL13 START 93.441
HIERARCH ESO ISS PBL13 END 93.56
HIERARCH ESO ISS PBLA13 START 44.2
HIERARCH ESO ISS PBLA13 END 44.1
HIERARCH ESO ISS PBL14 START 130.186
HIERARCH ESO ISS PBL14 END 130.194
HIERARCH ESO ISS PBLA14 START 60.615
HIERARCH ESO ISS PBLA14 END 60.503
HIERARCH ESO ISS PBL23 START 44.367
HIERARCH ESO ISS PBL23 END 44.411
HIERARCH ESO ISS PBLA23 START 49.0
HIERARCH ESO ISS PBLA23 END 49.0
HIERARCH ESO ISS PBL24 START 85.835
HIERARCH ESO ISS PBL24 END 85.737
HIERARCH ESO ISS PBLA24 START 72.403
HIERARCH ESO ISS PBLA24 END 72.268
HIERARCH ESO ISS PBL34 START 48.412
HIERARCH ESO ISS PBL34 END 48.252
HIERARCH ESO ISS PBLA34 START 93.709
HIERARCH ESO ISS PBLA34 END 93.607
HIERARCH ESO ISS AMBI TAU0 START 0.003441
HIERARCH ESO ISS AMBI TAU0 END 0.003441
HIERARCH ESO ISS AMBI TEMP 12.62
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.52