Exposure
ID
MATIS.2025-03-30T00:55:58.222_1
Header ID
MATIS.2025-03-30T00:55:58.222
Date updated
2025-03-30 01:00:55 UTC+0000
Release date
2026-03-30 01:00:55 UTC+0000
UTC Start
2025-03-30 00:55:58.222
UTC End
2025-03-30 00:57:00.622
MJD Start
60764.03886831
MJD End
60764.03959053222
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.007954
Ambient temperature (°C)
14.57
Seeing (arcsec)
0.7
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 67.6130 67.6210 235.8000 236.1000
K0-D0 94.9130 94.9030 224.1000 224.4000
K0-J3 35.1550 35.1960 289.3780 289.6150
G2-D0 31.7930 31.7850 198.7000 198.9000
G2-J3 54.6210 54.6070 24.6340 24.8630
D0-J3 86.3050 86.2830 22.4340 22.6590
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 60764.03886831
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 67.613
HIERARCH ESO ISS PBL12 END 67.621
HIERARCH ESO ISS PBLA12 START 235.8
HIERARCH ESO ISS PBLA12 END 236.1
HIERARCH ESO ISS PBL13 START 94.913
HIERARCH ESO ISS PBL13 END 94.903
HIERARCH ESO ISS PBLA13 START 224.1
HIERARCH ESO ISS PBLA13 END 224.4
HIERARCH ESO ISS PBL14 START 35.155
HIERARCH ESO ISS PBL14 END 35.196
HIERARCH ESO ISS PBLA14 START 289.378
HIERARCH ESO ISS PBLA14 END 289.615
HIERARCH ESO ISS PBL23 START 31.793
HIERARCH ESO ISS PBL23 END 31.785
HIERARCH ESO ISS PBLA23 START 198.7
HIERARCH ESO ISS PBLA23 END 198.9
HIERARCH ESO ISS PBL24 START 54.621
HIERARCH ESO ISS PBL24 END 54.607
HIERARCH ESO ISS PBLA24 START 24.634
HIERARCH ESO ISS PBLA24 END 24.863
HIERARCH ESO ISS PBL34 START 86.305
HIERARCH ESO ISS PBL34 END 86.283
HIERARCH ESO ISS PBLA34 START 22.434
HIERARCH ESO ISS PBLA34 END 22.659
HIERARCH ESO ISS AMBI TAU0 START 0.007954
HIERARCH ESO ISS AMBI TAU0 END 0.007954
HIERARCH ESO ISS AMBI TEMP 14.57
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.7