Exposure
ID
MATIS.2019-12-09T05:38:47.266_1
Header ID
MATIS.2019-12-09T05:38:47.266
Date updated
2019-12-09 05:50:27 UTC+0000
Release date
2020-12-09 05:50:27 UTC+0000
UTC Start
2019-12-09 05:38:47.266
UTC End
2019-12-09 05:39:47.274
MJD Start
58826.23526928
MJD End
58826.23596381704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0035434999999999998
Ambient temperature (°C)
12.8
Seeing (arcsec)
0.535
Observation
ID
45166
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
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 49.0140 49.0870 39.9000 39.9000
U1-U3 92.8370 92.9600 44.4000 44.3000
U1-U4 130.1210 130.1380 61.1700 61.0600
U2-U3 44.1410 44.1870 49.4000 49.3000
U2-U4 86.3050 86.2140 73.0700 72.9380
U3-U4 49.2020 49.0450 94.2150 94.1140
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 58826.23526928
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME DG_Tau
RA 66.770558
DEC 26.10442
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN 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 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 49.014
HIERARCH ESO ISS PBL12 END 49.087
HIERARCH ESO ISS PBLA12 START 39.9
HIERARCH ESO ISS PBLA12 END 39.9
HIERARCH ESO ISS PBL13 START 92.837
HIERARCH ESO ISS PBL13 END 92.96
HIERARCH ESO ISS PBLA13 START 44.4
HIERARCH ESO ISS PBLA13 END 44.3
HIERARCH ESO ISS PBL14 START 130.121
HIERARCH ESO ISS PBL14 END 130.138
HIERARCH ESO ISS PBLA14 START 61.17
HIERARCH ESO ISS PBLA14 END 61.06
HIERARCH ESO ISS PBL23 START 44.141
HIERARCH ESO ISS PBL23 END 44.187
HIERARCH ESO ISS PBLA23 START 49.4
HIERARCH ESO ISS PBLA23 END 49.3
HIERARCH ESO ISS PBL24 START 86.305
HIERARCH ESO ISS PBL24 END 86.214
HIERARCH ESO ISS PBLA24 START 73.07
HIERARCH ESO ISS PBLA24 END 72.938
HIERARCH ESO ISS PBL34 START 49.202
HIERARCH ESO ISS PBL34 END 49.045
HIERARCH ESO ISS PBLA34 START 94.215
HIERARCH ESO ISS PBLA34 END 94.114
HIERARCH ESO ISS AMBI TAU0 START 0.003377
HIERARCH ESO ISS AMBI TAU0 END 0.00371
HIERARCH ESO ISS AMBI TEMP 12.8
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.52