Exposure
ID
MATIS.2022-04-23T03:42:30.368_1
Header ID
MATIS.2022-04-23T03:42:30.368
Date updated
2022-04-23 03:50:39 UTC+0000
Release date
2023-04-23 03:50:39 UTC+0000
UTC Start
2022-04-23 03:42:30.368
UTC End
2022-04-23 03:43:32.384
MJD Start
59692.15451815
MJD End
59692.1552359278
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0091065
Ambient temperature (°C)
12.89
Seeing (arcsec)
0.4
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 52.1850 52.1340 38.0000 38.1000
U1-U3 93.2460 93.1340 44.7000 44.8000
U1-U4 114.5840 114.3590 75.7610 75.8810
U2-U3 41.8500 41.7880 53.0000 53.1000
U2-U4 79.9670 79.8190 99.2970 99.4640
U3-U4 59.3680 59.3120 129.9520 130.1470
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 59692.15451815
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 52.185
HIERARCH ESO ISS PBL12 END 52.134
HIERARCH ESO ISS PBLA12 START 38.0
HIERARCH ESO ISS PBLA12 END 38.1
HIERARCH ESO ISS PBL13 START 93.246
HIERARCH ESO ISS PBL13 END 93.134
HIERARCH ESO ISS PBLA13 START 44.7
HIERARCH ESO ISS PBLA13 END 44.8
HIERARCH ESO ISS PBL14 START 114.584
HIERARCH ESO ISS PBL14 END 114.359
HIERARCH ESO ISS PBLA14 START 75.761
HIERARCH ESO ISS PBLA14 END 75.881
HIERARCH ESO ISS PBL23 START 41.85
HIERARCH ESO ISS PBL23 END 41.788
HIERARCH ESO ISS PBLA23 START 53.0
HIERARCH ESO ISS PBLA23 END 53.1
HIERARCH ESO ISS PBL24 START 79.967
HIERARCH ESO ISS PBL24 END 79.819
HIERARCH ESO ISS PBLA24 START 99.297
HIERARCH ESO ISS PBLA24 END 99.464
HIERARCH ESO ISS PBL34 START 59.368
HIERARCH ESO ISS PBL34 END 59.312
HIERARCH ESO ISS PBLA34 START 129.952
HIERARCH ESO ISS PBLA34 END 130.147
HIERARCH ESO ISS AMBI TAU0 START 0.008906
HIERARCH ESO ISS AMBI TAU0 END 0.009307
HIERARCH ESO ISS AMBI TEMP 12.89
HIERARCH ESO ISS AMBI FWHM START 0.4
HIERARCH ESO ISS AMBI FWHM END 0.4