Exposure
ID
MATIS.2021-01-08T02:55:55.913_1
Header ID
MATIS.2021-01-08T02:55:55.913
Date updated
2021-01-08 03:05:44 UTC+0000
Release date
2022-01-08 03:05:44 UTC+0000
UTC Start
2021-01-08 02:55:55.913
UTC End
2021-01-08 02:56:55.973
MJD Start
59222.12217492
MJD End
59222.1228700589
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0113945
Ambient temperature (°C)
11.93
Seeing (arcsec)
0.465
Observation
ID
46293
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
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 45.5510 45.6350 39.3000 39.4000
U1-U3 86.6890 86.8430 45.1000 45.1000
U1-U4 127.5600 127.6540 65.7970 65.7080
U2-U3 41.6250 41.6900 51.5000 51.4000
U2-U4 89.1230 89.0930 78.9640 78.8520
U3-U4 55.6250 55.5130 99.1760 99.0870
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 59222.12217492
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME DL_Tau
RA 68.413972
DEC 25.34399
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 45.551
HIERARCH ESO ISS PBL12 END 45.635
HIERARCH ESO ISS PBLA12 START 39.3
HIERARCH ESO ISS PBLA12 END 39.4
HIERARCH ESO ISS PBL13 START 86.689
HIERARCH ESO ISS PBL13 END 86.843
HIERARCH ESO ISS PBLA13 START 45.1
HIERARCH ESO ISS PBLA13 END 45.1
HIERARCH ESO ISS PBL14 START 127.56
HIERARCH ESO ISS PBL14 END 127.654
HIERARCH ESO ISS PBLA14 START 65.797
HIERARCH ESO ISS PBLA14 END 65.708
HIERARCH ESO ISS PBL23 START 41.625
HIERARCH ESO ISS PBL23 END 41.69
HIERARCH ESO ISS PBLA23 START 51.5
HIERARCH ESO ISS PBLA23 END 51.4
HIERARCH ESO ISS PBL24 START 89.123
HIERARCH ESO ISS PBL24 END 89.093
HIERARCH ESO ISS PBLA24 START 78.964
HIERARCH ESO ISS PBLA24 END 78.852
HIERARCH ESO ISS PBL34 START 55.625
HIERARCH ESO ISS PBL34 END 55.513
HIERARCH ESO ISS PBLA34 START 99.176
HIERARCH ESO ISS PBLA34 END 99.087
HIERARCH ESO ISS AMBI TAU0 START 0.010398
HIERARCH ESO ISS AMBI TAU0 END 0.012391
HIERARCH ESO ISS AMBI TEMP 11.93
HIERARCH ESO ISS AMBI FWHM START 0.47
HIERARCH ESO ISS AMBI FWHM END 0.46