Exposure
ID
MATIS.2019-12-09T05:37:22.530_1
Header ID
MATIS.2019-12-09T05:37:22.530
Date updated
2019-12-09 05:45:32 UTC+0000
Release date
2020-12-09 05:45:32 UTC+0000
UTC Start
2019-12-09 05:37:22.530
UTC End
2019-12-09 05:38:22.470
MJD Start
58826.23428854
MJD End
58826.23498229
Exposure time (s)
59.9
Validation level
1
Tau 0: Coherence time (s)
0.002896
Ambient temperature (°C)
13.02
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 48.9120 48.9860 39.9000 39.9000
U1-U3 92.6660 92.7900 44.4000 44.4000
U1-U4 130.0960 130.1150 61.3220 61.2120
U2-U3 44.0760 44.1230 49.4000 49.4000
U2-U4 86.4300 86.3400 73.2530 73.1210
U3-U4 49.4170 49.2620 94.3540 94.2540
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 58826.23428854
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 0.222
HIERARCH ESO DET NDIT 270
HIERARCH ESO ISS PBL12 START 48.912
HIERARCH ESO ISS PBL12 END 48.986
HIERARCH ESO ISS PBLA12 START 39.9
HIERARCH ESO ISS PBLA12 END 39.9
HIERARCH ESO ISS PBL13 START 92.666
HIERARCH ESO ISS PBL13 END 92.79
HIERARCH ESO ISS PBLA13 START 44.4
HIERARCH ESO ISS PBLA13 END 44.4
HIERARCH ESO ISS PBL14 START 130.096
HIERARCH ESO ISS PBL14 END 130.115
HIERARCH ESO ISS PBLA14 START 61.322
HIERARCH ESO ISS PBLA14 END 61.212
HIERARCH ESO ISS PBL23 START 44.076
HIERARCH ESO ISS PBL23 END 44.123
HIERARCH ESO ISS PBLA23 START 49.4
HIERARCH ESO ISS PBLA23 END 49.4
HIERARCH ESO ISS PBL24 START 86.43
HIERARCH ESO ISS PBL24 END 86.34
HIERARCH ESO ISS PBLA24 START 73.253
HIERARCH ESO ISS PBLA24 END 73.121
HIERARCH ESO ISS PBL34 START 49.417
HIERARCH ESO ISS PBL34 END 49.262
HIERARCH ESO ISS PBLA34 START 94.354
HIERARCH ESO ISS PBLA34 END 94.254
HIERARCH ESO ISS AMBI TAU0 START 0.002795
HIERARCH ESO ISS AMBI TAU0 END 0.002997
HIERARCH ESO ISS AMBI TEMP 13.02
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.52