Exposure
ID
MATIS.2025-10-05T07:40:50.254_1
Header ID
MATIS.2025-10-05T07:40:50.254
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 07:40:50.254
UTC End
2025-10-05 07:41:51.978
MJD Start
60953.32002609
MJD End
60953.32074048815
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.0047290000000000006
Ambient temperature (°C)
11.09
Seeing (arcsec)
0.42
Observation
ID
70717
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
52473
Name
V892_Tau
RA
64.670162
DEC
28.32104
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 36.9970 37.1030 37.4000 37.5000
U1-U3 70.8390 71.0540 45.8000 45.8000
U1-U4 114.6680 114.9080 73.2150 73.1260
U2-U3 34.6600 34.7640 54.7000 54.7000
U2-U4 87.4070 87.4830 87.5700 87.4460
U3-U4 61.2490 61.2000 105.4490 105.3360
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 60953.32002609
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V892_Tau
RA 64.670162
DEC 28.32104
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 36.997
HIERARCH ESO ISS PBL12 END 37.103
HIERARCH ESO ISS PBLA12 START 37.4
HIERARCH ESO ISS PBLA12 END 37.5
HIERARCH ESO ISS PBL13 START 70.839
HIERARCH ESO ISS PBL13 END 71.054
HIERARCH ESO ISS PBLA13 START 45.8
HIERARCH ESO ISS PBLA13 END 45.8
HIERARCH ESO ISS PBL14 START 114.668
HIERARCH ESO ISS PBL14 END 114.908
HIERARCH ESO ISS PBLA14 START 73.215
HIERARCH ESO ISS PBLA14 END 73.126
HIERARCH ESO ISS PBL23 START 34.66
HIERARCH ESO ISS PBL23 END 34.764
HIERARCH ESO ISS PBLA23 START 54.7
HIERARCH ESO ISS PBLA23 END 54.7
HIERARCH ESO ISS PBL24 START 87.407
HIERARCH ESO ISS PBL24 END 87.483
HIERARCH ESO ISS PBLA24 START 87.57
HIERARCH ESO ISS PBLA24 END 87.446
HIERARCH ESO ISS PBL34 START 61.249
HIERARCH ESO ISS PBL34 END 61.2
HIERARCH ESO ISS PBLA34 START 105.449
HIERARCH ESO ISS PBLA34 END 105.336
HIERARCH ESO ISS AMBI TAU0 START 0.005085
HIERARCH ESO ISS AMBI TAU0 END 0.004373
HIERARCH ESO ISS AMBI TEMP 11.09
HIERARCH ESO ISS AMBI FWHM START 0.41
HIERARCH ESO ISS AMBI FWHM END 0.43