Exposure
ID
MATIS.2025-02-23T02:29:12.447_1
Header ID
MATIS.2025-02-23T02:29:12.447
Date updated
2025-02-23 02:35:35 UTC+0000
Release date
2026-02-23 02:35:35 UTC+0000
UTC Start
2025-02-23 02:29:12.447
UTC End
2025-02-23 02:30:14.457
MJD Start
60729.10361629
MJD End
60729.10433399833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0058785
Ambient temperature (°C)
15.61
Seeing (arcsec)
0.85
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 29.0860 29.1270 98.0000 98.2000
A0-J2 126.3640 126.3840 44.9000 45.1000
A0-J6 127.1230 127.1190 1.5520 1.7570
B5-J2 111.3530 111.3470 32.8000 33.1000
B5-J6 133.5370 133.5670 349.0540 349.2450
J2-J6 93.5590 93.6940 293.6460 293.8680
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 60729.10361629
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 29.086
HIERARCH ESO ISS PBL12 END 29.127
HIERARCH ESO ISS PBLA12 START 98.0
HIERARCH ESO ISS PBLA12 END 98.2
HIERARCH ESO ISS PBL13 START 126.364
HIERARCH ESO ISS PBL13 END 126.384
HIERARCH ESO ISS PBLA13 START 44.9
HIERARCH ESO ISS PBLA13 END 45.1
HIERARCH ESO ISS PBL14 START 127.123
HIERARCH ESO ISS PBL14 END 127.119
HIERARCH ESO ISS PBLA14 START 1.552
HIERARCH ESO ISS PBLA14 END 1.757
HIERARCH ESO ISS PBL23 START 111.353
HIERARCH ESO ISS PBL23 END 111.347
HIERARCH ESO ISS PBLA23 START 32.8
HIERARCH ESO ISS PBLA23 END 33.1
HIERARCH ESO ISS PBL24 START 133.537
HIERARCH ESO ISS PBL24 END 133.567
HIERARCH ESO ISS PBLA24 START 349.054
HIERARCH ESO ISS PBLA24 END 349.245
HIERARCH ESO ISS PBL34 START 93.559
HIERARCH ESO ISS PBL34 END 93.694
HIERARCH ESO ISS PBLA34 START 293.646
HIERARCH ESO ISS PBLA34 END 293.868
HIERARCH ESO ISS AMBI TAU0 START 0.005711
HIERARCH ESO ISS AMBI TAU0 END 0.006046
HIERARCH ESO ISS AMBI TEMP 15.61
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 0.87