Exposure
ID
MATIS.2024-04-25T00:02:56.011_1
Header ID
MATIS.2024-04-25T00:02:56.011
Date updated
2024-04-25 00:10:40 UTC+0000
Release date
2025-04-25 00:10:40 UTC+0000
UTC Start
2024-04-25 00:02:56.011
UTC End
2024-04-25 00:03:58.021
MJD Start
60425.00203717
MJD End
60425.0027548783
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0088915
Ambient temperature (°C)
15.37
Seeing (arcsec)
0.705
Observation
ID
58942
Category
science
Program ID
113.26PG.003
Program Title
INITIAL CONDITIONS OF PLANET FORMATION IN PROTOPLANETARY DISKS WITH GRA4MAT AND MATISSE
Program Type
GTO
PI / COI
MATTER / VARGA / HOGERHEIJDE / VAN BOEKEL / VAN HAASTERE / SCHEUCK / LOPEZ / WEIGELT / WATERS / AUGEREAU / HOFMANN / MILLOUR / PANTIN / WOLF / HENNING / JAFFE / SCHERTL / DANCHI / HOULLÉ / DOMINIK / KOBUS / BOLEY / KOKOULINA / PRIOLET
Target
ID
43630
Name
TW_Hya
RA
165.466853
DEC
-34.70479
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 56.4970 56.4940 15.5000 15.7000
U1-U3 102.4320 102.4310 21.4000 21.6000
U1-U4 128.3880 128.4490 47.7450 47.9220
U2-U3 46.5990 46.6020 28.6000 28.7000
U2-U4 86.0460 86.1320 68.2440 68.4190
U3-U4 58.3270 58.4110 98.9050 99.0440
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26PG.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60425.00203717
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME TW_Hya
RA 165.466853
DEC -34.70479
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 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 56.497
HIERARCH ESO ISS PBL12 END 56.494
HIERARCH ESO ISS PBLA12 START 15.5
HIERARCH ESO ISS PBLA12 END 15.7
HIERARCH ESO ISS PBL13 START 102.432
HIERARCH ESO ISS PBL13 END 102.431
HIERARCH ESO ISS PBLA13 START 21.4
HIERARCH ESO ISS PBLA13 END 21.6
HIERARCH ESO ISS PBL14 START 128.388
HIERARCH ESO ISS PBL14 END 128.449
HIERARCH ESO ISS PBLA14 START 47.745
HIERARCH ESO ISS PBLA14 END 47.922
HIERARCH ESO ISS PBL23 START 46.599
HIERARCH ESO ISS PBL23 END 46.602
HIERARCH ESO ISS PBLA23 START 28.6
HIERARCH ESO ISS PBLA23 END 28.7
HIERARCH ESO ISS PBL24 START 86.046
HIERARCH ESO ISS PBL24 END 86.132
HIERARCH ESO ISS PBLA24 START 68.244
HIERARCH ESO ISS PBLA24 END 68.419
HIERARCH ESO ISS PBL34 START 58.327
HIERARCH ESO ISS PBL34 END 58.411
HIERARCH ESO ISS PBLA34 START 98.905
HIERARCH ESO ISS PBLA34 END 99.044
HIERARCH ESO ISS AMBI TAU0 START 0.008135
HIERARCH ESO ISS AMBI TAU0 END 0.009648
HIERARCH ESO ISS AMBI TEMP 15.37
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.66