Exposure
ID
MATIS.2025-02-23T02:33:23.557_1
Header ID
MATIS.2025-02-23T02:33:23.557
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 02:33:23.557
UTC End
2025-02-23 02:34:25.219
MJD Start
60729.10652265
MJD End
60729.10723633056
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.0065775
Ambient temperature (°C)
15.39
Seeing (arcsec)
1.02
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 29.2480 29.2890 98.9000 99.2000
A0-J2 126.4440 126.4640 45.9000 46.2000
A0-J6 127.1070 127.1020 2.3610 2.5610
B5-J2 111.3260 111.3180 33.8000 34.1000
B5-J6 133.6540 133.6820 349.8080 349.9940
J2-J6 94.0940 94.2270 294.5220 294.7390
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 60729.10652265
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 29.248
HIERARCH ESO ISS PBL12 END 29.289
HIERARCH ESO ISS PBLA12 START 98.9
HIERARCH ESO ISS PBLA12 END 99.2
HIERARCH ESO ISS PBL13 START 126.444
HIERARCH ESO ISS PBL13 END 126.464
HIERARCH ESO ISS PBLA13 START 45.9
HIERARCH ESO ISS PBLA13 END 46.2
HIERARCH ESO ISS PBL14 START 127.107
HIERARCH ESO ISS PBL14 END 127.102
HIERARCH ESO ISS PBLA14 START 2.361
HIERARCH ESO ISS PBLA14 END 2.561
HIERARCH ESO ISS PBL23 START 111.326
HIERARCH ESO ISS PBL23 END 111.318
HIERARCH ESO ISS PBLA23 START 33.8
HIERARCH ESO ISS PBLA23 END 34.1
HIERARCH ESO ISS PBL24 START 133.654
HIERARCH ESO ISS PBL24 END 133.682
HIERARCH ESO ISS PBLA24 START 349.808
HIERARCH ESO ISS PBLA24 END 349.994
HIERARCH ESO ISS PBL34 START 94.094
HIERARCH ESO ISS PBL34 END 94.227
HIERARCH ESO ISS PBLA34 START 294.522
HIERARCH ESO ISS PBLA34 END 294.739
HIERARCH ESO ISS AMBI TAU0 START 0.006305
HIERARCH ESO ISS AMBI TAU0 END 0.00685
HIERARCH ESO ISS AMBI TEMP 15.39
HIERARCH ESO ISS AMBI FWHM START 0.97
HIERARCH ESO ISS AMBI FWHM END 1.07