Exposure
ID
MATIS.2025-02-23T02:32:00.509_1
Header ID
MATIS.2025-02-23T02:32:00.509
Date updated
2025-02-23 02:40:50 UTC+0000
Release date
2026-02-23 02:40:50 UTC+0000
UTC Start
2025-02-23 02:32:00.509
UTC End
2025-02-23 02:33:02.171
MJD Start
60729.10556145
MJD End
60729.10627513056
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.0077145
Ambient temperature (°C)
15.5
Seeing (arcsec)
0.83
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 29.1950 29.2350 98.6000 98.9000
A0-J2 126.4170 126.4380 45.6000 45.8000
A0-J6 127.1130 127.1090 2.0920 2.2970
B5-J2 111.3350 111.3280 33.5000 33.7000
B5-J6 133.6160 133.6450 349.5570 349.7480
J2-J6 93.9180 94.0510 294.2320 294.4530
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 60729.10556145
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 0.717
HIERARCH ESO DET NDIT 86
HIERARCH ESO ISS PBL12 START 29.195
HIERARCH ESO ISS PBL12 END 29.235
HIERARCH ESO ISS PBLA12 START 98.6
HIERARCH ESO ISS PBLA12 END 98.9
HIERARCH ESO ISS PBL13 START 126.417
HIERARCH ESO ISS PBL13 END 126.438
HIERARCH ESO ISS PBLA13 START 45.6
HIERARCH ESO ISS PBLA13 END 45.8
HIERARCH ESO ISS PBL14 START 127.113
HIERARCH ESO ISS PBL14 END 127.109
HIERARCH ESO ISS PBLA14 START 2.092
HIERARCH ESO ISS PBLA14 END 2.297
HIERARCH ESO ISS PBL23 START 111.335
HIERARCH ESO ISS PBL23 END 111.328
HIERARCH ESO ISS PBLA23 START 33.5
HIERARCH ESO ISS PBLA23 END 33.7
HIERARCH ESO ISS PBL24 START 133.616
HIERARCH ESO ISS PBL24 END 133.645
HIERARCH ESO ISS PBLA24 START 349.557
HIERARCH ESO ISS PBLA24 END 349.748
HIERARCH ESO ISS PBL34 START 93.918
HIERARCH ESO ISS PBL34 END 94.051
HIERARCH ESO ISS PBLA34 START 294.232
HIERARCH ESO ISS PBLA34 END 294.453
HIERARCH ESO ISS AMBI TAU0 START 0.007995
HIERARCH ESO ISS AMBI TAU0 END 0.007434
HIERARCH ESO ISS AMBI TEMP 15.5
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 0.83