Exposure
ID
MATIS.2021-01-08T02:48:31.731_1
Header ID
MATIS.2021-01-08T02:48:31.731
Date updated
2021-01-08 02:55:42 UTC+0000
Release date
2022-01-08 02:55:42 UTC+0000
UTC Start
2021-01-08 02:48:31.731
UTC End
2021-01-08 02:49:31.695
MJD Start
59222.11703392
MJD End
59222.11772794778
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.00523
Ambient temperature (°C)
11.95
Seeing (arcsec)
0.53
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 44.9230 45.0090 39.2000 39.2000
U1-U3 85.5410 85.6980 45.2000 45.2000
U1-U4 126.8170 126.9230 66.4430 66.3560
U2-U3 41.1330 41.2010 51.7000 51.7000
U2-U4 89.2980 89.2790 79.7780 79.6690
U3-U4 56.4210 56.3160 99.8340 99.7450
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 59222.11703392
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 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 44.923
HIERARCH ESO ISS PBL12 END 45.009
HIERARCH ESO ISS PBLA12 START 39.2
HIERARCH ESO ISS PBLA12 END 39.2
HIERARCH ESO ISS PBL13 START 85.541
HIERARCH ESO ISS PBL13 END 85.698
HIERARCH ESO ISS PBLA13 START 45.2
HIERARCH ESO ISS PBLA13 END 45.2
HIERARCH ESO ISS PBL14 START 126.817
HIERARCH ESO ISS PBL14 END 126.923
HIERARCH ESO ISS PBLA14 START 66.443
HIERARCH ESO ISS PBLA14 END 66.356
HIERARCH ESO ISS PBL23 START 41.133
HIERARCH ESO ISS PBL23 END 41.201
HIERARCH ESO ISS PBLA23 START 51.7
HIERARCH ESO ISS PBLA23 END 51.7
HIERARCH ESO ISS PBL24 START 89.298
HIERARCH ESO ISS PBL24 END 89.279
HIERARCH ESO ISS PBLA24 START 79.778
HIERARCH ESO ISS PBLA24 END 79.669
HIERARCH ESO ISS PBL34 START 56.421
HIERARCH ESO ISS PBL34 END 56.316
HIERARCH ESO ISS PBLA34 START 99.834
HIERARCH ESO ISS PBLA34 END 99.745
HIERARCH ESO ISS AMBI TAU0 START 0.00523
HIERARCH ESO ISS AMBI TAU0 END 0.00523
HIERARCH ESO ISS AMBI TEMP 11.95
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.52