Exposure
ID
MATIS.2019-12-09T03:59:24.814_1
Header ID
MATIS.2019-12-09T03:59:24.814
Date updated
2019-12-09 04:10:27 UTC+0000
Release date
2020-12-09 04:10:27 UTC+0000
UTC Start
2019-12-09 03:59:24.814
UTC End
2019-12-09 04:00:24.778
MJD Start
58826.16625942
MJD End
58826.1669534478
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0043885
Ambient temperature (°C)
12.88
Seeing (arcsec)
0.83
Observation
ID
45156
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
33969
Name
V892_Tau
RA
64.669981
DEC
28.32086
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 40.2070 40.3080 39.5000 39.5000
U1-U3 77.2100 77.4040 46.6000 46.6000
U1-U4 121.1490 121.3270 70.3910 70.2980
U2-U3 37.6450 37.7330 54.2000 54.2000
U2-U4 89.0750 89.1060 83.7960 83.6760
U3-U4 59.3190 59.2430 102.0490 101.9420
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 58826.16625942
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V892_Tau
RA 64.669981
DEC 28.32086
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME MED
HIERARCH ESO INS DIL ID MED
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 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 40.207
HIERARCH ESO ISS PBL12 END 40.308
HIERARCH ESO ISS PBLA12 START 39.5
HIERARCH ESO ISS PBLA12 END 39.5
HIERARCH ESO ISS PBL13 START 77.21
HIERARCH ESO ISS PBL13 END 77.404
HIERARCH ESO ISS PBLA13 START 46.6
HIERARCH ESO ISS PBLA13 END 46.6
HIERARCH ESO ISS PBL14 START 121.149
HIERARCH ESO ISS PBL14 END 121.327
HIERARCH ESO ISS PBLA14 START 70.391
HIERARCH ESO ISS PBLA14 END 70.298
HIERARCH ESO ISS PBL23 START 37.645
HIERARCH ESO ISS PBL23 END 37.733
HIERARCH ESO ISS PBLA23 START 54.2
HIERARCH ESO ISS PBLA23 END 54.2
HIERARCH ESO ISS PBL24 START 89.075
HIERARCH ESO ISS PBL24 END 89.106
HIERARCH ESO ISS PBLA24 START 83.796
HIERARCH ESO ISS PBLA24 END 83.676
HIERARCH ESO ISS PBL34 START 59.319
HIERARCH ESO ISS PBL34 END 59.243
HIERARCH ESO ISS PBLA34 START 102.049
HIERARCH ESO ISS PBLA34 END 101.942
HIERARCH ESO ISS AMBI TAU0 START 0.003826
HIERARCH ESO ISS AMBI TAU0 END 0.004951
HIERARCH ESO ISS AMBI TEMP 12.88
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 0.82