Exposure
ID
MATIS.2025-02-23T02:32:00.997_1
Header ID
MATIS.2025-02-23T02:32:00.997
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 02:32:00.997
UTC End
2025-02-23 02:33:03.007
MJD Start
60729.10556709
MJD End
60729.106284798334
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0077145
Ambient temperature (°C)
15.5
Seeing (arcsec)
0.83
Observation
ID
64796
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
HIGH_SENS_N_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 29.2360 98.6000 98.9000
A0-J2 126.4180 126.4380 45.6000 45.8000
A0-J6 127.1130 127.1080 2.0970 2.2980
B5-J2 111.3350 111.3280 33.5000 33.7000
B5-J6 133.6170 133.6450 349.5620 349.7480
J2-J6 93.9200 94.0540 294.2370 294.4540
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 60729.10556709
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME WW_Cha
RA 167.497396
DEC -76.58277
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN 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 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 29.195
HIERARCH ESO ISS PBL12 END 29.236
HIERARCH ESO ISS PBLA12 START 98.6
HIERARCH ESO ISS PBLA12 END 98.9
HIERARCH ESO ISS PBL13 START 126.418
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 127.108
HIERARCH ESO ISS PBLA14 START 2.097
HIERARCH ESO ISS PBLA14 END 2.298
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 133.617
HIERARCH ESO ISS PBL24 END 133.645
HIERARCH ESO ISS PBLA24 START 349.562
HIERARCH ESO ISS PBLA24 END 349.748
HIERARCH ESO ISS PBL34 START 93.92
HIERARCH ESO ISS PBL34 END 94.054
HIERARCH ESO ISS PBLA34 START 294.237
HIERARCH ESO ISS PBLA34 END 294.454
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