Exposure
ID
MATIS.2025-03-30T00:57:13.307_1
Header ID
MATIS.2025-03-30T00:57:13.307
Date updated
2025-03-30 01:05:46 UTC+0000
Release date
2026-03-30 01:05:45 UTC+0000
UTC Start
2025-03-30 00:57:13.307
UTC End
2025-03-30 00:58:15.707
MJD Start
60764.03973735
MJD End
60764.04045957222
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.008461
Ambient temperature (°C)
14.54
Seeing (arcsec)
0.75
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 67.6230 67.6310 236.1000 236.4000
K0-D0 94.9010 94.8910 224.4000 224.7000
K0-J3 35.2030 35.2440 289.6580 289.8950
G2-D0 31.7840 31.7760 198.9000 199.1000
G2-J3 54.6050 54.5900 24.9050 25.1330
D0-J3 86.2790 86.2560 22.7000 22.9260
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 60764.03973735
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 1.04
HIERARCH ESO DET NDIT 60
HIERARCH ESO ISS PBL12 START 67.623
HIERARCH ESO ISS PBL12 END 67.631
HIERARCH ESO ISS PBLA12 START 236.1
HIERARCH ESO ISS PBLA12 END 236.4
HIERARCH ESO ISS PBL13 START 94.901
HIERARCH ESO ISS PBL13 END 94.891
HIERARCH ESO ISS PBLA13 START 224.4
HIERARCH ESO ISS PBLA13 END 224.7
HIERARCH ESO ISS PBL14 START 35.203
HIERARCH ESO ISS PBL14 END 35.244
HIERARCH ESO ISS PBLA14 START 289.658
HIERARCH ESO ISS PBLA14 END 289.895
HIERARCH ESO ISS PBL23 START 31.784
HIERARCH ESO ISS PBL23 END 31.776
HIERARCH ESO ISS PBLA23 START 198.9
HIERARCH ESO ISS PBLA23 END 199.1
HIERARCH ESO ISS PBL24 START 54.605
HIERARCH ESO ISS PBL24 END 54.59
HIERARCH ESO ISS PBLA24 START 24.905
HIERARCH ESO ISS PBLA24 END 25.133
HIERARCH ESO ISS PBL34 START 86.279
HIERARCH ESO ISS PBL34 END 86.256
HIERARCH ESO ISS PBLA34 START 22.7
HIERARCH ESO ISS PBLA34 END 22.926
HIERARCH ESO ISS AMBI TAU0 START 0.007954
HIERARCH ESO ISS AMBI TAU0 END 0.008968
HIERARCH ESO ISS AMBI TEMP 14.54
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.8