Exposure
ID
MATIS.2021-01-08T03:00:55.165_1
Header ID
MATIS.2021-01-08T03:00:55.165
Date updated
2021-01-08 03:10:26 UTC+0000
Release date
2022-01-08 03:10:26 UTC+0000
UTC Start
2021-01-08 03:00:55.165
UTC End
2021-01-08 03:01:55.173
MJD Start
59222.12563848
MJD End
59222.126333017
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0114065
Ambient temperature (°C)
11.91
Seeing (arcsec)
0.54
Observation
ID
46294
Category
science
Program ID
106.21Q8.006
Program Title
INITIAL CONDITIONS OF PLANET FORMATION IN PROTOPLANETARY DISKS WITH GRA4MAT AND MATISSE
Program Type
GTO
PI / COI
BRUNO/ MATTER/ VARGA/ HOGERHEIJDE/ VAN BOEKEL/ WEIGELT/ MILLOUR/ DOMINIK/ AUGEREAU/ HENNING/ WOLF/ JAFFE/ KLARMANN/ WATERS/ HOFMANN/ PANTIN/ SCHERTL/ KOKOULINA/ YOFFE
Target
ID
34822
Name
DL_Tau
RA
68.413972
DEC
25.34399
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 45.9660 46.0510 39.4000 39.4000
U1-U3 87.4410 87.5950 45.1000 45.1000
U1-U4 128.0070 128.0950 65.3540 65.2610
U2-U3 41.9430 42.0080 51.3000 51.2000
U2-U4 88.9640 88.9270 78.4090 78.2930
U3-U4 55.0630 54.9430 98.7340 98.6420
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21Q8.006
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59222.12563848
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME DL_Tau
RA 68.413972
DEC 25.34399
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 45.966
HIERARCH ESO ISS PBL12 END 46.051
HIERARCH ESO ISS PBLA12 START 39.4
HIERARCH ESO ISS PBLA12 END 39.4
HIERARCH ESO ISS PBL13 START 87.441
HIERARCH ESO ISS PBL13 END 87.595
HIERARCH ESO ISS PBLA13 START 45.1
HIERARCH ESO ISS PBLA13 END 45.1
HIERARCH ESO ISS PBL14 START 128.007
HIERARCH ESO ISS PBL14 END 128.095
HIERARCH ESO ISS PBLA14 START 65.354
HIERARCH ESO ISS PBLA14 END 65.261
HIERARCH ESO ISS PBL23 START 41.943
HIERARCH ESO ISS PBL23 END 42.008
HIERARCH ESO ISS PBLA23 START 51.3
HIERARCH ESO ISS PBLA23 END 51.2
HIERARCH ESO ISS PBL24 START 88.964
HIERARCH ESO ISS PBL24 END 88.927
HIERARCH ESO ISS PBLA24 START 78.409
HIERARCH ESO ISS PBLA24 END 78.293
HIERARCH ESO ISS PBL34 START 55.063
HIERARCH ESO ISS PBL34 END 54.943
HIERARCH ESO ISS PBLA34 START 98.734
HIERARCH ESO ISS PBLA34 END 98.642
HIERARCH ESO ISS AMBI TAU0 START 0.011183
HIERARCH ESO ISS AMBI TAU0 END 0.01163
HIERARCH ESO ISS AMBI TEMP 11.91
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.58