Exposure
ID
MATIS.2024-04-25T00:05:46.967_1
Header ID
MATIS.2024-04-25T00:05:46.967
Date updated
2024-04-25 00:15:21 UTC+0000
Release date
2025-04-25 00:15:21 UTC+0000
UTC Start
2024-04-25 00:05:46.967
UTC End
2024-04-25 00:06:48.977
MJD Start
60425.00401582
MJD End
60425.0047335283
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0097695
Ambient temperature (°C)
15.51
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 56.4890 56.4860 15.9000 16.0000
U1-U3 102.4290 102.4270 21.8000 22.0000
U1-U4 128.5490 128.6070 48.2160 48.3920
U2-U3 46.6080 46.6110 29.0000 29.2000
U2-U4 86.2730 86.3570 68.7100 68.8840
U3-U4 58.5490 58.6310 99.2770 99.4160
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 60425.00401582
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 56.489
HIERARCH ESO ISS PBL12 END 56.486
HIERARCH ESO ISS PBLA12 START 15.9
HIERARCH ESO ISS PBLA12 END 16.0
HIERARCH ESO ISS PBL13 START 102.429
HIERARCH ESO ISS PBL13 END 102.427
HIERARCH ESO ISS PBLA13 START 21.8
HIERARCH ESO ISS PBLA13 END 22.0
HIERARCH ESO ISS PBL14 START 128.549
HIERARCH ESO ISS PBL14 END 128.607
HIERARCH ESO ISS PBLA14 START 48.216
HIERARCH ESO ISS PBLA14 END 48.392
HIERARCH ESO ISS PBL23 START 46.608
HIERARCH ESO ISS PBL23 END 46.611
HIERARCH ESO ISS PBLA23 START 29.0
HIERARCH ESO ISS PBLA23 END 29.2
HIERARCH ESO ISS PBL24 START 86.273
HIERARCH ESO ISS PBL24 END 86.357
HIERARCH ESO ISS PBLA24 START 68.71
HIERARCH ESO ISS PBLA24 END 68.884
HIERARCH ESO ISS PBL34 START 58.549
HIERARCH ESO ISS PBL34 END 58.631
HIERARCH ESO ISS PBLA34 START 99.277
HIERARCH ESO ISS PBLA34 END 99.416
HIERARCH ESO ISS AMBI TAU0 START 0.010247
HIERARCH ESO ISS AMBI TAU0 END 0.009292
HIERARCH ESO ISS AMBI TEMP 15.51
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.75