Exposure
ID
MATIS.2022-04-23T03:45:33.464_1
Header ID
MATIS.2022-04-23T03:45:33.464
Date updated
2022-04-23 03:55:37 UTC+0000
Release date
2023-04-23 03:55:37 UTC+0000
UTC Start
2022-04-23 03:45:33.464
UTC End
2022-04-23 03:46:35.480
MJD Start
59692.15663732
MJD End
59692.1573550978
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0096255
Ambient temperature (°C)
12.86
Seeing (arcsec)
0.405
Observation
ID
50552
Category
science
Program ID
109.2313.005
Program Title
INITIAL CONDITIONS OF PLANET FORMATION IN PROTOPLANETARY DISKS WITH GRA4MAT AND MATISSE
Program Type
GTO
PI / COI
BRUNO/ VARGA/ MATTER/ HOGERHEIJDE/ VAN BOEKEL/ WATERS/ WEIGELT/ MILLOUR/ DOMINIK/ AUGEREAU/ KOKOULINA/ PANTIN/ WOLF/ JAFFE/ HOFMANN/ HENNING/ SCHERTL/ SCHEUCK
Target
ID
37767
Name
TW_Hya
RA
165.467531
DEC
-34.7049
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 52.0360 51.9840 38.3000 38.3000
U1-U3 92.9170 92.8010 44.9000 45.0000
U1-U4 113.9220 113.6890 76.1130 76.2360
U2-U3 41.6690 41.6050 53.2000 53.3000
U2-U4 79.5310 79.3770 99.7850 99.9560
U3-U4 59.2040 59.1460 130.5220 130.7210
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.2313.005
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59692.15663732
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME TW_Hya
RA 165.467531
DEC -34.7049
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 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.228
HIERARCH ESO DET NDIT 272
HIERARCH ESO ISS PBL12 START 52.036
HIERARCH ESO ISS PBL12 END 51.984
HIERARCH ESO ISS PBLA12 START 38.3
HIERARCH ESO ISS PBLA12 END 38.3
HIERARCH ESO ISS PBL13 START 92.917
HIERARCH ESO ISS PBL13 END 92.801
HIERARCH ESO ISS PBLA13 START 44.9
HIERARCH ESO ISS PBLA13 END 45.0
HIERARCH ESO ISS PBL14 START 113.922
HIERARCH ESO ISS PBL14 END 113.689
HIERARCH ESO ISS PBLA14 START 76.113
HIERARCH ESO ISS PBLA14 END 76.236
HIERARCH ESO ISS PBL23 START 41.669
HIERARCH ESO ISS PBL23 END 41.605
HIERARCH ESO ISS PBLA23 START 53.2
HIERARCH ESO ISS PBLA23 END 53.3
HIERARCH ESO ISS PBL24 START 79.531
HIERARCH ESO ISS PBL24 END 79.377
HIERARCH ESO ISS PBLA24 START 99.785
HIERARCH ESO ISS PBLA24 END 99.956
HIERARCH ESO ISS PBL34 START 59.204
HIERARCH ESO ISS PBL34 END 59.146
HIERARCH ESO ISS PBLA34 START 130.522
HIERARCH ESO ISS PBLA34 END 130.721
HIERARCH ESO ISS AMBI TAU0 START 0.008928
HIERARCH ESO ISS AMBI TAU0 END 0.010323
HIERARCH ESO ISS AMBI TEMP 12.86
HIERARCH ESO ISS AMBI FWHM START 0.4
HIERARCH ESO ISS AMBI FWHM END 0.41