Exposure
ID
MATIS.2025-10-05T07:39:23.134_1
Header ID
MATIS.2025-10-05T07:39:23.134
Date updated
2025-10-05 07:45:52 UTC+0000
Release date
2026-10-05 07:45:52 UTC+0000
UTC Start
2025-10-05 07:39:23.134
UTC End
2025-10-05 07:40:24.858
MJD Start
60953.31901775
MJD End
60953.31973214815
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.004809
Ambient temperature (°C)
11.02
Seeing (arcsec)
0.425
Observation
ID
70716
Category
science
Program ID
114.27GC.001
Program Title
INITIAL CONDITIONS OF PLANET FORMATION IN PROTOPLANETARY DISKS WITH GRA4MAT AND MATISSE
Program Type
GTO
PI / COI
VAN BOEKEL / MATTER / LOPEZ / JAFFE / HOGERHEIJDE / VAN HAASTERE / SCHEUCK / WEIGELT / VARGA / WATERS / AUGEREAU / HOFMANN / MILLOUR / PANTIN / WOLF / HENNING / SCHERTL / DANCHI / HOULLÉ / DOMINIK / BOLEY / KOKOULINA / PRIOLET / MA
Target
ID
52472
Name
V892_Tau
RA
64.670167
DEC
28.32105
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 36.8530 36.9600 37.2000 37.3000
U1-U3 70.5440 70.7640 45.7000 45.7000
U1-U4 114.3390 114.5850 73.3380 73.2470
U2-U3 34.5180 34.6240 54.7000 54.7000
U2-U4 87.3010 87.3800 87.7380 87.6120
U3-U4 61.3140 61.2650 105.6040 105.4880
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27GC.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60953.31901775
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V892_Tau
RA 64.670167
DEC 28.32105
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME MED
HIERARCH ESO INS DIL ID MED
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 1.3
HIERARCH ESO DET SEQ1 PERIOD 2.374
HIERARCH ESO DET NDIT 26
HIERARCH ESO ISS PBL12 START 36.853
HIERARCH ESO ISS PBL12 END 36.96
HIERARCH ESO ISS PBLA12 START 37.2
HIERARCH ESO ISS PBLA12 END 37.3
HIERARCH ESO ISS PBL13 START 70.544
HIERARCH ESO ISS PBL13 END 70.764
HIERARCH ESO ISS PBLA13 START 45.7
HIERARCH ESO ISS PBLA13 END 45.7
HIERARCH ESO ISS PBL14 START 114.339
HIERARCH ESO ISS PBL14 END 114.585
HIERARCH ESO ISS PBLA14 START 73.338
HIERARCH ESO ISS PBLA14 END 73.247
HIERARCH ESO ISS PBL23 START 34.518
HIERARCH ESO ISS PBL23 END 34.624
HIERARCH ESO ISS PBLA23 START 54.7
HIERARCH ESO ISS PBLA23 END 54.7
HIERARCH ESO ISS PBL24 START 87.301
HIERARCH ESO ISS PBL24 END 87.38
HIERARCH ESO ISS PBLA24 START 87.738
HIERARCH ESO ISS PBLA24 END 87.612
HIERARCH ESO ISS PBL34 START 61.314
HIERARCH ESO ISS PBL34 END 61.265
HIERARCH ESO ISS PBLA34 START 105.604
HIERARCH ESO ISS PBLA34 END 105.488
HIERARCH ESO ISS AMBI TAU0 START 0.004809
HIERARCH ESO ISS AMBI TAU0 END 0.004809
HIERARCH ESO ISS AMBI TEMP 11.02
HIERARCH ESO ISS AMBI FWHM START 0.44
HIERARCH ESO ISS AMBI FWHM END 0.41