Exposure
ID
MATIS.2022-04-23T03:58:12.161_1
Header ID
MATIS.2022-04-23T03:58:12.161
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 03:58:12.161
UTC End
2022-04-23 03:59:14.132
MJD Start
59692.16541853
MJD End
59692.1661357869
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.006747
Ambient temperature (°C)
12.75
Seeing (arcsec)
0.85
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 51.3850 51.3290 39.2000 39.2000
U1-U3 91.4740 91.3500 45.8000 45.9000
U1-U4 111.0210 110.7720 77.5800 77.7000
U2-U3 40.8730 40.8050 54.2000 54.3000
U2-U4 77.6270 77.4640 101.8620 102.0370
U3-U4 58.4940 58.4340 132.9500 133.1540
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 59692.16541853
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 51.385
HIERARCH ESO ISS PBL12 END 51.329
HIERARCH ESO ISS PBLA12 START 39.2
HIERARCH ESO ISS PBLA12 END 39.2
HIERARCH ESO ISS PBL13 START 91.474
HIERARCH ESO ISS PBL13 END 91.35
HIERARCH ESO ISS PBLA13 START 45.8
HIERARCH ESO ISS PBLA13 END 45.9
HIERARCH ESO ISS PBL14 START 111.021
HIERARCH ESO ISS PBL14 END 110.772
HIERARCH ESO ISS PBLA14 START 77.58
HIERARCH ESO ISS PBLA14 END 77.7
HIERARCH ESO ISS PBL23 START 40.873
HIERARCH ESO ISS PBL23 END 40.805
HIERARCH ESO ISS PBLA23 START 54.2
HIERARCH ESO ISS PBLA23 END 54.3
HIERARCH ESO ISS PBL24 START 77.627
HIERARCH ESO ISS PBL24 END 77.464
HIERARCH ESO ISS PBLA24 START 101.862
HIERARCH ESO ISS PBLA24 END 102.037
HIERARCH ESO ISS PBL34 START 58.494
HIERARCH ESO ISS PBL34 END 58.434
HIERARCH ESO ISS PBLA34 START 132.95
HIERARCH ESO ISS PBLA34 END 133.154
HIERARCH ESO ISS AMBI TAU0 START 0.006747
HIERARCH ESO ISS AMBI TAU0 END 0.006747
HIERARCH ESO ISS AMBI TEMP 12.75
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.85