Exposure
ID
MATIS.2019-12-09T05:50:33.791_1
Header ID
MATIS.2019-12-09T05:50:33.791
Date updated
2019-12-09 06:00:21 UTC+0000
Release date
2020-12-09 06:00:21 UTC+0000
UTC Start
2019-12-09 05:50:33.791
UTC End
2019-12-09 05:51:33.851
MJD Start
58826.24344666
MJD End
58826.2441417989
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0033265
Ambient temperature (°C)
12.72
Seeing (arcsec)
0.48
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 49.8270 49.8970 39.7000 39.7000
U1-U3 94.1820 94.2950 43.9000 43.9000
U1-U4 130.2090 130.2070 59.8930 59.7780
U2-U3 44.6390 44.6800 48.6000 48.6000
U2-U4 85.1910 85.0850 71.5340 71.3960
U3-U4 47.3750 47.2090 93.0540 92.9500
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 58826.24344666
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 49.827
HIERARCH ESO ISS PBL12 END 49.897
HIERARCH ESO ISS PBLA12 START 39.7
HIERARCH ESO ISS PBLA12 END 39.7
HIERARCH ESO ISS PBL13 START 94.182
HIERARCH ESO ISS PBL13 END 94.295
HIERARCH ESO ISS PBLA13 START 43.9
HIERARCH ESO ISS PBLA13 END 43.9
HIERARCH ESO ISS PBL14 START 130.209
HIERARCH ESO ISS PBL14 END 130.207
HIERARCH ESO ISS PBLA14 START 59.893
HIERARCH ESO ISS PBLA14 END 59.778
HIERARCH ESO ISS PBL23 START 44.639
HIERARCH ESO ISS PBL23 END 44.68
HIERARCH ESO ISS PBLA23 START 48.6
HIERARCH ESO ISS PBLA23 END 48.6
HIERARCH ESO ISS PBL24 START 85.191
HIERARCH ESO ISS PBL24 END 85.085
HIERARCH ESO ISS PBLA24 START 71.534
HIERARCH ESO ISS PBLA24 END 71.396
HIERARCH ESO ISS PBL34 START 47.375
HIERARCH ESO ISS PBL34 END 47.209
HIERARCH ESO ISS PBLA34 START 93.054
HIERARCH ESO ISS PBLA34 END 92.95
HIERARCH ESO ISS AMBI TAU0 START 0.003647
HIERARCH ESO ISS AMBI TAU0 END 0.003006
HIERARCH ESO ISS AMBI TEMP 12.72
HIERARCH ESO ISS AMBI FWHM START 0.47
HIERARCH ESO ISS AMBI FWHM END 0.49