Exposure
ID
MATIS.2025-02-23T02:39:18.707_1
Header ID
MATIS.2025-02-23T02:39:18.707
Date updated
2025-02-23 02:50:44 UTC+0000
Release date
2026-02-23 02:50:44 UTC+0000
UTC Start
2025-02-23 02:39:18.707
UTC End
2025-02-23 02:40:21.107
MJD Start
60729.11063318
MJD End
60729.111355402216
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.0077395
Ambient temperature (°C)
15.37
Seeing (arcsec)
1.335
Observation
ID
64795
Category
science
Program ID
112.25NM.007
Program Title
INITIAL CONDITIONS OF PLANET FORMATION IN PROTOPLANETARY DISKS WITH GRA4MAT AND MATISSE
Program Type
GTO
PI / COI
VARGA / MATTER / HOGERHEIJDE / VAN BOEKEL / VAN HAASTERE / SCHEUCK / LOPEZ / WEIGELT / WATERS / AUGEREAU / HOFMANN / MILLOUR / PANTIN / WOLF / HENNING / JAFFE / SCHERTL / DANCHI / HOULLÉ / DOMINIK / KOKOULINA / KOBUS / BOLEY
Target
ID
48250
Name
WW_Cha
RA
167.497396
DEC
-76.58277
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 29.4760 29.5160 100.3000 100.5000
A0-J2 126.5580 126.5790 47.4000 47.7000
A0-J6 127.0750 127.0670 3.4990 3.7040
B5-J2 111.2840 111.2770 35.2000 35.5000
B5-J6 133.8070 133.8320 350.8670 351.0580
J2-J6 94.8420 94.9740 295.7500 295.9700
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25NM.007
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60729.11063318
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME WW_Cha
RA 167.497396
DEC -76.58277
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 A0
HIERARCH ESO ISS CONF STATION2 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 0.6
HIERARCH ESO DET SEQ1 PERIOD 1.04
HIERARCH ESO DET NDIT 60
HIERARCH ESO ISS PBL12 START 29.476
HIERARCH ESO ISS PBL12 END 29.516
HIERARCH ESO ISS PBLA12 START 100.3
HIERARCH ESO ISS PBLA12 END 100.5
HIERARCH ESO ISS PBL13 START 126.558
HIERARCH ESO ISS PBL13 END 126.579
HIERARCH ESO ISS PBLA13 START 47.4
HIERARCH ESO ISS PBLA13 END 47.7
HIERARCH ESO ISS PBL14 START 127.075
HIERARCH ESO ISS PBL14 END 127.067
HIERARCH ESO ISS PBLA14 START 3.499
HIERARCH ESO ISS PBLA14 END 3.704
HIERARCH ESO ISS PBL23 START 111.284
HIERARCH ESO ISS PBL23 END 111.277
HIERARCH ESO ISS PBLA23 START 35.2
HIERARCH ESO ISS PBLA23 END 35.5
HIERARCH ESO ISS PBL24 START 133.807
HIERARCH ESO ISS PBL24 END 133.832
HIERARCH ESO ISS PBLA24 START 350.867
HIERARCH ESO ISS PBLA24 END 351.058
HIERARCH ESO ISS PBL34 START 94.842
HIERARCH ESO ISS PBL34 END 94.974
HIERARCH ESO ISS PBLA34 START 295.75
HIERARCH ESO ISS PBLA34 END 295.97
HIERARCH ESO ISS AMBI TAU0 START 0.006812
HIERARCH ESO ISS AMBI TAU0 END 0.008667
HIERARCH ESO ISS AMBI TEMP 15.37
HIERARCH ESO ISS AMBI FWHM START 1.58
HIERARCH ESO ISS AMBI FWHM END 1.09