Exposure
ID
MATIS.2025-02-23T02:44:30.232_1
Header ID
MATIS.2025-02-23T02:44:30.232
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 02:44:30.232
UTC End
2025-02-23 02:45:32.242
MJD Start
60729.1142388
MJD End
60729.11495650833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0090845
Ambient temperature (°C)
15.54
Seeing (arcsec)
1.065
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 29.6740 29.7130 101.5000 101.7000
A0-J2 126.6590 126.6790 48.7000 49.0000
A0-J6 127.0340 127.0250 4.5020 4.7020
B5-J2 111.2450 111.2370 36.5000 36.7000
B5-J6 133.9270 133.9490 351.8010 351.9860
J2-J6 95.4910 95.6190 296.8250 297.0380
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 60729.1142388
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 29.674
HIERARCH ESO ISS PBL12 END 29.713
HIERARCH ESO ISS PBLA12 START 101.5
HIERARCH ESO ISS PBLA12 END 101.7
HIERARCH ESO ISS PBL13 START 126.659
HIERARCH ESO ISS PBL13 END 126.679
HIERARCH ESO ISS PBLA13 START 48.7
HIERARCH ESO ISS PBLA13 END 49.0
HIERARCH ESO ISS PBL14 START 127.034
HIERARCH ESO ISS PBL14 END 127.025
HIERARCH ESO ISS PBLA14 START 4.502
HIERARCH ESO ISS PBLA14 END 4.702
HIERARCH ESO ISS PBL23 START 111.245
HIERARCH ESO ISS PBL23 END 111.237
HIERARCH ESO ISS PBLA23 START 36.5
HIERARCH ESO ISS PBLA23 END 36.7
HIERARCH ESO ISS PBL24 START 133.927
HIERARCH ESO ISS PBL24 END 133.949
HIERARCH ESO ISS PBLA24 START 351.801
HIERARCH ESO ISS PBLA24 END 351.986
HIERARCH ESO ISS PBL34 START 95.491
HIERARCH ESO ISS PBL34 END 95.619
HIERARCH ESO ISS PBLA34 START 296.825
HIERARCH ESO ISS PBLA34 END 297.038
HIERARCH ESO ISS AMBI TAU0 START 0.008224
HIERARCH ESO ISS AMBI TAU0 END 0.009945
HIERARCH ESO ISS AMBI TEMP 15.54
HIERARCH ESO ISS AMBI FWHM START 1.21
HIERARCH ESO ISS AMBI FWHM END 0.92