Exposure
ID
MATIS.2019-12-09T05:51:52.376_1
Header ID
MATIS.2019-12-09T05:51:52.376
Date updated
2019-12-09 06:05:13 UTC+0000
Release date
2020-12-09 06:05:13 UTC+0000
UTC Start
2019-12-09 05:51:52.376
UTC End
2019-12-09 05:52:52.384
MJD Start
58826.2443562
MJD End
58826.24505073704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003446
Ambient temperature (°C)
12.66
Seeing (arcsec)
0.485
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 49.9140 49.9830 39.7000 39.7000
U1-U3 94.3240 94.4360 43.9000 43.8000
U1-U4 130.2060 130.2010 59.7490 59.6330
U2-U3 44.6910 44.7310 48.5000 48.5000
U2-U4 85.0580 84.9510 71.3600 71.2220
U3-U4 47.1670 47.0000 92.9240 92.8200
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 58826.2443562
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 49.914
HIERARCH ESO ISS PBL12 END 49.983
HIERARCH ESO ISS PBLA12 START 39.7
HIERARCH ESO ISS PBLA12 END 39.7
HIERARCH ESO ISS PBL13 START 94.324
HIERARCH ESO ISS PBL13 END 94.436
HIERARCH ESO ISS PBLA13 START 43.9
HIERARCH ESO ISS PBLA13 END 43.8
HIERARCH ESO ISS PBL14 START 130.206
HIERARCH ESO ISS PBL14 END 130.201
HIERARCH ESO ISS PBLA14 START 59.749
HIERARCH ESO ISS PBLA14 END 59.633
HIERARCH ESO ISS PBL23 START 44.691
HIERARCH ESO ISS PBL23 END 44.731
HIERARCH ESO ISS PBLA23 START 48.5
HIERARCH ESO ISS PBLA23 END 48.5
HIERARCH ESO ISS PBL24 START 85.058
HIERARCH ESO ISS PBL24 END 84.951
HIERARCH ESO ISS PBLA24 START 71.36
HIERARCH ESO ISS PBLA24 END 71.222
HIERARCH ESO ISS PBL34 START 47.167
HIERARCH ESO ISS PBL34 END 47.0
HIERARCH ESO ISS PBLA34 START 92.924
HIERARCH ESO ISS PBLA34 END 92.82
HIERARCH ESO ISS AMBI TAU0 START 0.003446
HIERARCH ESO ISS AMBI TAU0 END 0.003446
HIERARCH ESO ISS AMBI TEMP 12.66
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.51