Exposure
ID
MATIS.2019-12-09T03:59:25.244_1
Header ID
MATIS.2019-12-09T03:59:25.244
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 03:59:25.244
UTC End
2019-12-09 04:00:25.252
MJD Start
58826.1662644
MJD End
58826.16695893704
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
45157
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
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 40.2100 40.3110 39.5000 39.5000
U1-U3 77.2160 77.4100 46.6000 46.6000
U1-U4 121.1550 121.3330 70.3880 70.2950
U2-U3 37.6470 37.7360 54.2000 54.2000
U2-U4 89.0760 89.1070 83.7930 83.6720
U3-U4 59.3170 59.2400 102.0460 101.9380
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 58826.1662644
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V892_Tau
RA 64.669981
DEC 28.32086
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 40.21
HIERARCH ESO ISS PBL12 END 40.311
HIERARCH ESO ISS PBLA12 START 39.5
HIERARCH ESO ISS PBLA12 END 39.5
HIERARCH ESO ISS PBL13 START 77.216
HIERARCH ESO ISS PBL13 END 77.41
HIERARCH ESO ISS PBLA13 START 46.6
HIERARCH ESO ISS PBLA13 END 46.6
HIERARCH ESO ISS PBL14 START 121.155
HIERARCH ESO ISS PBL14 END 121.333
HIERARCH ESO ISS PBLA14 START 70.388
HIERARCH ESO ISS PBLA14 END 70.295
HIERARCH ESO ISS PBL23 START 37.647
HIERARCH ESO ISS PBL23 END 37.736
HIERARCH ESO ISS PBLA23 START 54.2
HIERARCH ESO ISS PBLA23 END 54.2
HIERARCH ESO ISS PBL24 START 89.076
HIERARCH ESO ISS PBL24 END 89.107
HIERARCH ESO ISS PBLA24 START 83.793
HIERARCH ESO ISS PBLA24 END 83.672
HIERARCH ESO ISS PBL34 START 59.317
HIERARCH ESO ISS PBL34 END 59.24
HIERARCH ESO ISS PBLA34 START 102.046
HIERARCH ESO ISS PBLA34 END 101.938
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