Exposure
ID
MATIS.2022-04-23T03:44:01.837_1
Header ID
MATIS.2022-04-23T03:44:01.837
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 03:44:01.837
UTC End
2022-04-23 03:45:03.853
MJD Start
59692.15557682
MJD End
59692.1562945978
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.009507
Ambient temperature (°C)
12.88
Seeing (arcsec)
0.395
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 52.1110 52.0590 38.1000 38.2000
U1-U3 93.0840 92.9680 44.8000 44.9000
U1-U4 114.2570 114.0250 75.9350 76.0590
U2-U3 41.7600 41.6970 53.1000 53.2000
U2-U4 79.7520 79.5980 99.5390 99.7100
U3-U4 59.2870 59.2290 130.2340 130.4340
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 59692.15557682
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 52.111
HIERARCH ESO ISS PBL12 END 52.059
HIERARCH ESO ISS PBLA12 START 38.1
HIERARCH ESO ISS PBLA12 END 38.2
HIERARCH ESO ISS PBL13 START 93.084
HIERARCH ESO ISS PBL13 END 92.968
HIERARCH ESO ISS PBLA13 START 44.8
HIERARCH ESO ISS PBLA13 END 44.9
HIERARCH ESO ISS PBL14 START 114.257
HIERARCH ESO ISS PBL14 END 114.025
HIERARCH ESO ISS PBLA14 START 75.935
HIERARCH ESO ISS PBLA14 END 76.059
HIERARCH ESO ISS PBL23 START 41.76
HIERARCH ESO ISS PBL23 END 41.697
HIERARCH ESO ISS PBLA23 START 53.1
HIERARCH ESO ISS PBLA23 END 53.2
HIERARCH ESO ISS PBL24 START 79.752
HIERARCH ESO ISS PBL24 END 79.598
HIERARCH ESO ISS PBLA24 START 99.539
HIERARCH ESO ISS PBLA24 END 99.71
HIERARCH ESO ISS PBL34 START 59.287
HIERARCH ESO ISS PBL34 END 59.229
HIERARCH ESO ISS PBLA34 START 130.234
HIERARCH ESO ISS PBLA34 END 130.434
HIERARCH ESO ISS AMBI TAU0 START 0.009307
HIERARCH ESO ISS AMBI TAU0 END 0.009707
HIERARCH ESO ISS AMBI TEMP 12.88
HIERARCH ESO ISS AMBI FWHM START 0.4
HIERARCH ESO ISS AMBI FWHM END 0.39