Exposure
ID
MATIS.2025-10-05T08:47:30.195_1
Header ID
MATIS.2025-10-05T08:47:30.195
Date updated
2025-10-05 09:00:58 UTC+0000
Release date
2026-10-05 09:00:58 UTC+0000
UTC Start
2025-10-05 08:47:30.195
UTC End
2025-10-05 08:48:32.205
MJD Start
60953.3663217
MJD End
60953.36703940833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.004241
Ambient temperature (°C)
10.63
Seeing (arcsec)
0.56
Observation
ID
70743
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
52486
Name
DG_Tau
RA
66.770119
DEC
26.1043
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 43.7560 43.8500 39.3000 39.3000
U1-U3 83.5090 83.6850 45.5000 45.5000
U1-U4 125.5880 125.7190 67.4150 67.3230
U2-U3 40.2980 40.3750 52.3000 52.3000
U2-U4 89.4170 89.4100 80.7600 80.6430
U3-U4 57.2780 57.1750 100.3180 100.2200
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 60953.3663217
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME DG_Tau
RA 66.770119
DEC 26.1043
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN 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 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 43.756
HIERARCH ESO ISS PBL12 END 43.85
HIERARCH ESO ISS PBLA12 START 39.3
HIERARCH ESO ISS PBLA12 END 39.3
HIERARCH ESO ISS PBL13 START 83.509
HIERARCH ESO ISS PBL13 END 83.685
HIERARCH ESO ISS PBLA13 START 45.5
HIERARCH ESO ISS PBLA13 END 45.5
HIERARCH ESO ISS PBL14 START 125.588
HIERARCH ESO ISS PBL14 END 125.719
HIERARCH ESO ISS PBLA14 START 67.415
HIERARCH ESO ISS PBLA14 END 67.323
HIERARCH ESO ISS PBL23 START 40.298
HIERARCH ESO ISS PBL23 END 40.375
HIERARCH ESO ISS PBLA23 START 52.3
HIERARCH ESO ISS PBLA23 END 52.3
HIERARCH ESO ISS PBL24 START 89.417
HIERARCH ESO ISS PBL24 END 89.41
HIERARCH ESO ISS PBLA24 START 80.76
HIERARCH ESO ISS PBLA24 END 80.643
HIERARCH ESO ISS PBL34 START 57.278
HIERARCH ESO ISS PBL34 END 57.175
HIERARCH ESO ISS PBLA34 START 100.318
HIERARCH ESO ISS PBLA34 END 100.22
HIERARCH ESO ISS AMBI TAU0 START 0.004241
HIERARCH ESO ISS AMBI TAU0 END 0.004241
HIERARCH ESO ISS AMBI TEMP 10.63
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.56