Exposure
ID
MATIS.2025-03-30T00:50:49.191_1
Header ID
MATIS.2025-03-30T00:50:49.191
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 00:50:49.191
UTC End
2025-03-30 00:51:51.591
MJD Start
60764.03529156
MJD End
60764.03601378222
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.009878
Ambient temperature (°C)
14.64
Seeing (arcsec)
0.63
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 67.5730 67.5820 234.5000 234.8000
K0-D0 94.9590 94.9500 222.9000 223.2000
K0-J3 34.9540 34.9960 288.2310 288.4700
G2-D0 31.8290 31.8220 197.6000 197.8000
G2-J3 54.6880 54.6740 23.5330 23.7620
D0-J3 86.4090 86.3880 21.3480 21.5730
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 60764.03529156
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 67.573
HIERARCH ESO ISS PBL12 END 67.582
HIERARCH ESO ISS PBLA12 START 234.5
HIERARCH ESO ISS PBLA12 END 234.8
HIERARCH ESO ISS PBL13 START 94.959
HIERARCH ESO ISS PBL13 END 94.95
HIERARCH ESO ISS PBLA13 START 222.9
HIERARCH ESO ISS PBLA13 END 223.2
HIERARCH ESO ISS PBL14 START 34.954
HIERARCH ESO ISS PBL14 END 34.996
HIERARCH ESO ISS PBLA14 START 288.231
HIERARCH ESO ISS PBLA14 END 288.47
HIERARCH ESO ISS PBL23 START 31.829
HIERARCH ESO ISS PBL23 END 31.822
HIERARCH ESO ISS PBLA23 START 197.6
HIERARCH ESO ISS PBLA23 END 197.8
HIERARCH ESO ISS PBL24 START 54.688
HIERARCH ESO ISS PBL24 END 54.674
HIERARCH ESO ISS PBLA24 START 23.533
HIERARCH ESO ISS PBLA24 END 23.762
HIERARCH ESO ISS PBL34 START 86.409
HIERARCH ESO ISS PBL34 END 86.388
HIERARCH ESO ISS PBLA34 START 21.348
HIERARCH ESO ISS PBLA34 END 21.573
HIERARCH ESO ISS AMBI TAU0 START 0.009878
HIERARCH ESO ISS AMBI TAU0 END 0.009878
HIERARCH ESO ISS AMBI TEMP 14.64
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.65