Exposure
ID
MATIS.2019-12-09T05:40:15.821_1
Header ID
MATIS.2019-12-09T05:40:15.821
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 05:40:15.821
UTC End
2019-12-09 05:41:15.829
MJD Start
58826.23629422
MJD End
58826.23698875704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.00371
Ambient temperature (°C)
12.71
Seeing (arcsec)
0.52
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 49.1180 49.1910 39.9000 39.8000
U1-U3 93.0100 93.1320 44.3000 44.3000
U1-U4 130.1440 130.1580 61.0130 60.9030
U2-U3 44.2060 44.2520 49.3000 49.2000
U2-U4 86.1750 86.0820 72.8810 72.7490
U3-U4 48.9800 48.8220 94.0710 93.9710
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 58826.23629422
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 49.118
HIERARCH ESO ISS PBL12 END 49.191
HIERARCH ESO ISS PBLA12 START 39.9
HIERARCH ESO ISS PBLA12 END 39.8
HIERARCH ESO ISS PBL13 START 93.01
HIERARCH ESO ISS PBL13 END 93.132
HIERARCH ESO ISS PBLA13 START 44.3
HIERARCH ESO ISS PBLA13 END 44.3
HIERARCH ESO ISS PBL14 START 130.144
HIERARCH ESO ISS PBL14 END 130.158
HIERARCH ESO ISS PBLA14 START 61.013
HIERARCH ESO ISS PBLA14 END 60.903
HIERARCH ESO ISS PBL23 START 44.206
HIERARCH ESO ISS PBL23 END 44.252
HIERARCH ESO ISS PBLA23 START 49.3
HIERARCH ESO ISS PBLA23 END 49.2
HIERARCH ESO ISS PBL24 START 86.175
HIERARCH ESO ISS PBL24 END 86.082
HIERARCH ESO ISS PBLA24 START 72.881
HIERARCH ESO ISS PBLA24 END 72.749
HIERARCH ESO ISS PBL34 START 48.98
HIERARCH ESO ISS PBL34 END 48.822
HIERARCH ESO ISS PBLA34 START 94.071
HIERARCH ESO ISS PBLA34 END 93.971
HIERARCH ESO ISS AMBI TAU0 START 0.00371
HIERARCH ESO ISS AMBI TAU0 END 0.00371
HIERARCH ESO ISS AMBI TEMP 12.71
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.52