Exposure
ID
MATIS.2022-04-23T03:55:41.688_1
Header ID
MATIS.2022-04-23T03:55:41.688
Date updated
2022-04-23 04:05:22 UTC+0000
Release date
2023-04-23 04:05:22 UTC+0000
UTC Start
2022-04-23 03:55:41.688
UTC End
2022-04-23 03:56:43.659
MJD Start
59692.16367695
MJD End
59692.1643942069
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0093175
Ambient temperature (°C)
12.75
Seeing (arcsec)
0.375
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 51.5190 51.4630 39.0000 39.1000
U1-U3 91.7710 91.6460 45.7000 45.7000
U1-U4 111.6190 111.3670 77.2870 77.4100
U2-U3 41.0370 40.9680 54.0000 54.1000
U2-U4 78.0180 77.8530 101.4410 101.6190
U3-U4 58.6390 58.5780 132.4580 132.6650
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 59692.16367695
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 0.273
HIERARCH ESO DET NDIT 227
HIERARCH ESO ISS PBL12 START 51.519
HIERARCH ESO ISS PBL12 END 51.463
HIERARCH ESO ISS PBLA12 START 39.0
HIERARCH ESO ISS PBLA12 END 39.1
HIERARCH ESO ISS PBL13 START 91.771
HIERARCH ESO ISS PBL13 END 91.646
HIERARCH ESO ISS PBLA13 START 45.7
HIERARCH ESO ISS PBLA13 END 45.7
HIERARCH ESO ISS PBL14 START 111.619
HIERARCH ESO ISS PBL14 END 111.367
HIERARCH ESO ISS PBLA14 START 77.287
HIERARCH ESO ISS PBLA14 END 77.41
HIERARCH ESO ISS PBL23 START 41.037
HIERARCH ESO ISS PBL23 END 40.968
HIERARCH ESO ISS PBLA23 START 54.0
HIERARCH ESO ISS PBLA23 END 54.1
HIERARCH ESO ISS PBL24 START 78.018
HIERARCH ESO ISS PBL24 END 77.853
HIERARCH ESO ISS PBLA24 START 101.441
HIERARCH ESO ISS PBLA24 END 101.619
HIERARCH ESO ISS PBL34 START 58.639
HIERARCH ESO ISS PBL34 END 58.578
HIERARCH ESO ISS PBLA34 START 132.458
HIERARCH ESO ISS PBLA34 END 132.665
HIERARCH ESO ISS AMBI TAU0 START 0.00918
HIERARCH ESO ISS AMBI TAU0 END 0.009455
HIERARCH ESO ISS AMBI TEMP 12.75
HIERARCH ESO ISS AMBI FWHM START 0.37
HIERARCH ESO ISS AMBI FWHM END 0.38