Exposure
ID
MATIS.2025-03-30T00:43:45.017_1
Header ID
MATIS.2025-03-30T00:43:45.017
Date updated
2025-03-30 00:50:48 UTC+0000
Release date
2026-03-30 00:50:48 UTC+0000
UTC Start
2025-03-30 00:43:45.017
UTC End
2025-03-30 00:44:46.679
MJD Start
60764.03038214
MJD End
60764.03109582056
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.007564
Ambient temperature (°C)
14.74
Seeing (arcsec)
0.64
Observation
ID
65951
Category
science
Program ID
114.27GC.013
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
49094
Name
DI_Cha
RA
166.835776
DEC
-77.63536
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 67.5190 67.5270 232.8000 233.0000
K0-D0 95.0190 95.0110 221.2000 221.5000
K0-J3 34.6750 34.7160 286.6450 286.8780
G2-D0 31.8750 31.8680 196.1000 196.3000
G2-J3 54.7740 54.7620 22.0200 22.2410
D0-J3 86.5420 86.5230 19.8560 20.0740
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27GC.013
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60764.03038214
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME DI_Cha
RA 166.835776
DEC -77.63536
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.6
HIERARCH ESO DET SEQ1 PERIOD 0.717
HIERARCH ESO DET NDIT 86
HIERARCH ESO ISS PBL12 START 67.519
HIERARCH ESO ISS PBL12 END 67.527
HIERARCH ESO ISS PBLA12 START 232.8
HIERARCH ESO ISS PBLA12 END 233.0
HIERARCH ESO ISS PBL13 START 95.019
HIERARCH ESO ISS PBL13 END 95.011
HIERARCH ESO ISS PBLA13 START 221.2
HIERARCH ESO ISS PBLA13 END 221.5
HIERARCH ESO ISS PBL14 START 34.675
HIERARCH ESO ISS PBL14 END 34.716
HIERARCH ESO ISS PBLA14 START 286.645
HIERARCH ESO ISS PBLA14 END 286.878
HIERARCH ESO ISS PBL23 START 31.875
HIERARCH ESO ISS PBL23 END 31.868
HIERARCH ESO ISS PBLA23 START 196.1
HIERARCH ESO ISS PBLA23 END 196.3
HIERARCH ESO ISS PBL24 START 54.774
HIERARCH ESO ISS PBL24 END 54.762
HIERARCH ESO ISS PBLA24 START 22.02
HIERARCH ESO ISS PBLA24 END 22.241
HIERARCH ESO ISS PBL34 START 86.542
HIERARCH ESO ISS PBL34 END 86.523
HIERARCH ESO ISS PBLA34 START 19.856
HIERARCH ESO ISS PBLA34 END 20.074
HIERARCH ESO ISS AMBI TAU0 START 0.007564
HIERARCH ESO ISS AMBI TAU0 END 0.007564
HIERARCH ESO ISS AMBI TEMP 14.74
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.64