Exposure
ID
MATIS.2025-03-30T03:20:06.254_1
Header ID
MATIS.2025-03-30T03:20:06.254
Date updated
2025-03-30 03:25:48 UTC+0000
Release date
2026-03-30 03:25:48 UTC+0000
UTC Start
2025-03-30 03:20:06.254
UTC End
2025-03-30 03:21:08.654
MJD Start
60764.13896127
MJD End
60764.13968349222
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.0105525
Ambient temperature (°C)
13.91
Seeing (arcsec)
0.49
Observation
ID
65955
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
49096
Name
WW_Cha
RA
167.499789
DEC
-76.58277
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 68.3300 68.3310 270.7000 270.9000
K0-D0 92.7960 92.7700 257.8000 258.0000
K0-J3 40.2330 40.2610 319.9770 320.1910
G2-D0 30.3110 30.2900 227.5000 227.8000
G2-J3 51.9920 51.9580 54.7300 54.9660
D0-J3 82.1530 82.0970 52.0830 52.3140
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 60764.13896127
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME WW_Cha
RA 167.499789
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 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 68.33
HIERARCH ESO ISS PBL12 END 68.331
HIERARCH ESO ISS PBLA12 START 270.7
HIERARCH ESO ISS PBLA12 END 270.9
HIERARCH ESO ISS PBL13 START 92.796
HIERARCH ESO ISS PBL13 END 92.77
HIERARCH ESO ISS PBLA13 START 257.8
HIERARCH ESO ISS PBLA13 END 258.0
HIERARCH ESO ISS PBL14 START 40.233
HIERARCH ESO ISS PBL14 END 40.261
HIERARCH ESO ISS PBLA14 START 319.977
HIERARCH ESO ISS PBLA14 END 320.191
HIERARCH ESO ISS PBL23 START 30.311
HIERARCH ESO ISS PBL23 END 30.29
HIERARCH ESO ISS PBLA23 START 227.5
HIERARCH ESO ISS PBLA23 END 227.8
HIERARCH ESO ISS PBL24 START 51.992
HIERARCH ESO ISS PBL24 END 51.958
HIERARCH ESO ISS PBLA24 START 54.73
HIERARCH ESO ISS PBLA24 END 54.966
HIERARCH ESO ISS PBL34 START 82.153
HIERARCH ESO ISS PBL34 END 82.097
HIERARCH ESO ISS PBLA34 START 52.083
HIERARCH ESO ISS PBLA34 END 52.314
HIERARCH ESO ISS AMBI TAU0 START 0.011434
HIERARCH ESO ISS AMBI TAU0 END 0.009671
HIERARCH ESO ISS AMBI TEMP 13.91
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.49