Exposure
ID
MATIS.2025-02-23T02:43:12.456_1
Header ID
MATIS.2025-02-23T02:43:12.456
Date updated
2025-02-23 02:50:44 UTC+0000
Release date
2026-02-23 02:50:44 UTC+0000
UTC Start
2025-02-23 02:43:12.456
UTC End
2025-02-23 02:44:14.856
MJD Start
60729.11333861
MJD End
60729.11406083222
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.006392
Ambient temperature (°C)
15.53
Seeing (arcsec)
1.295
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 29.6250 29.6650 101.2000 101.4000
A0-J2 126.6340 126.6540 48.4000 48.7000
A0-J6 127.0450 127.0360 4.2520 4.4570
B5-J2 111.2550 111.2470 36.1000 36.4000
B5-J6 133.8980 133.9220 351.5670 351.7590
J2-J6 95.3300 95.4620 296.5570 296.7770
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 60729.11333861
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 1.04
HIERARCH ESO DET NDIT 60
HIERARCH ESO ISS PBL12 START 29.625
HIERARCH ESO ISS PBL12 END 29.665
HIERARCH ESO ISS PBLA12 START 101.2
HIERARCH ESO ISS PBLA12 END 101.4
HIERARCH ESO ISS PBL13 START 126.634
HIERARCH ESO ISS PBL13 END 126.654
HIERARCH ESO ISS PBLA13 START 48.4
HIERARCH ESO ISS PBLA13 END 48.7
HIERARCH ESO ISS PBL14 START 127.045
HIERARCH ESO ISS PBL14 END 127.036
HIERARCH ESO ISS PBLA14 START 4.252
HIERARCH ESO ISS PBLA14 END 4.457
HIERARCH ESO ISS PBL23 START 111.255
HIERARCH ESO ISS PBL23 END 111.247
HIERARCH ESO ISS PBLA23 START 36.1
HIERARCH ESO ISS PBLA23 END 36.4
HIERARCH ESO ISS PBL24 START 133.898
HIERARCH ESO ISS PBL24 END 133.922
HIERARCH ESO ISS PBLA24 START 351.567
HIERARCH ESO ISS PBLA24 END 351.759
HIERARCH ESO ISS PBL34 START 95.33
HIERARCH ESO ISS PBL34 END 95.462
HIERARCH ESO ISS PBLA34 START 296.557
HIERARCH ESO ISS PBLA34 END 296.777
HIERARCH ESO ISS AMBI TAU0 START 0.006392
HIERARCH ESO ISS AMBI TAU0 END 0.006392
HIERARCH ESO ISS AMBI TEMP 15.53
HIERARCH ESO ISS AMBI FWHM START 1.38
HIERARCH ESO ISS AMBI FWHM END 1.21