Exposure
ID
MATIS.2021-01-08T02:59:42.663_1
Header ID
MATIS.2021-01-08T02:59:42.663
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 02:59:42.663
UTC End
2021-01-08 03:00:42.723
MJD Start
59222.12479934
MJD End
59222.1254944789
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.010252
Ambient temperature (°C)
11.93
Seeing (arcsec)
0.5
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 45.8660 45.9520 39.4000 39.4000
U1-U3 87.2610 87.4160 45.1000 45.1000
U1-U4 127.9030 127.9930 65.4620 65.3690
U2-U3 41.8680 41.9330 51.3000 51.3000
U2-U4 89.0050 88.9700 78.5430 78.4280
U3-U4 55.2000 55.0820 98.8410 98.7490
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 59222.12479934
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 45.866
HIERARCH ESO ISS PBL12 END 45.952
HIERARCH ESO ISS PBLA12 START 39.4
HIERARCH ESO ISS PBLA12 END 39.4
HIERARCH ESO ISS PBL13 START 87.261
HIERARCH ESO ISS PBL13 END 87.416
HIERARCH ESO ISS PBLA13 START 45.1
HIERARCH ESO ISS PBLA13 END 45.1
HIERARCH ESO ISS PBL14 START 127.903
HIERARCH ESO ISS PBL14 END 127.993
HIERARCH ESO ISS PBLA14 START 65.462
HIERARCH ESO ISS PBLA14 END 65.369
HIERARCH ESO ISS PBL23 START 41.868
HIERARCH ESO ISS PBL23 END 41.933
HIERARCH ESO ISS PBLA23 START 51.3
HIERARCH ESO ISS PBLA23 END 51.3
HIERARCH ESO ISS PBL24 START 89.005
HIERARCH ESO ISS PBL24 END 88.97
HIERARCH ESO ISS PBLA24 START 78.543
HIERARCH ESO ISS PBLA24 END 78.428
HIERARCH ESO ISS PBL34 START 55.2
HIERARCH ESO ISS PBL34 END 55.082
HIERARCH ESO ISS PBLA34 START 98.841
HIERARCH ESO ISS PBLA34 END 98.749
HIERARCH ESO ISS AMBI TAU0 START 0.009321
HIERARCH ESO ISS AMBI TAU0 END 0.011183
HIERARCH ESO ISS AMBI TEMP 11.93
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.5