Exposure
ID
MATIS.2019-12-09T04:12:47.983_1
Header ID
MATIS.2019-12-09T04:12:47.983
Date updated
2019-12-09 04:25:19 UTC+0000
Release date
2020-12-09 04:25:19 UTC+0000
UTC Start
2019-12-09 04:12:47.983
UTC End
2019-12-09 04:13:47.991
MJD Start
58826.17555536
MJD End
58826.17624989704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0050185
Ambient temperature (°C)
13.32
Seeing (arcsec)
0.735
Observation
ID
45159
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
33970
Name
V892_Tau
RA
64.669681
DEC
28.3208
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 41.4980 41.5960 40.1000 40.1000
U1-U3 79.6810 79.8670 46.7000 46.7000
U1-U4 123.3160 123.4710 69.1700 69.0740
U2-U3 38.7610 38.8440 53.8000 53.8000
U2-U4 89.3650 89.3780 82.2240 82.1020
U3-U4 58.2530 58.1650 100.6630 100.5560
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 58826.17555536
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V892_Tau
RA 64.669681
DEC 28.3208
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 41.498
HIERARCH ESO ISS PBL12 END 41.596
HIERARCH ESO ISS PBLA12 START 40.1
HIERARCH ESO ISS PBLA12 END 40.1
HIERARCH ESO ISS PBL13 START 79.681
HIERARCH ESO ISS PBL13 END 79.867
HIERARCH ESO ISS PBLA13 START 46.7
HIERARCH ESO ISS PBLA13 END 46.7
HIERARCH ESO ISS PBL14 START 123.316
HIERARCH ESO ISS PBL14 END 123.471
HIERARCH ESO ISS PBLA14 START 69.17
HIERARCH ESO ISS PBLA14 END 69.074
HIERARCH ESO ISS PBL23 START 38.761
HIERARCH ESO ISS PBL23 END 38.844
HIERARCH ESO ISS PBLA23 START 53.8
HIERARCH ESO ISS PBLA23 END 53.8
HIERARCH ESO ISS PBL24 START 89.365
HIERARCH ESO ISS PBL24 END 89.378
HIERARCH ESO ISS PBLA24 START 82.224
HIERARCH ESO ISS PBLA24 END 82.102
HIERARCH ESO ISS PBL34 START 58.253
HIERARCH ESO ISS PBL34 END 58.165
HIERARCH ESO ISS PBLA34 START 100.663
HIERARCH ESO ISS PBLA34 END 100.556
HIERARCH ESO ISS AMBI TAU0 START 0.005137
HIERARCH ESO ISS AMBI TAU0 END 0.0049
HIERARCH ESO ISS AMBI TEMP 13.32
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.78