Exposure
ID
MATIS.2021-11-23T03:36:23.188_1
Header ID
MATIS.2021-11-23T03:36:23.188
Date updated
2021-11-23 03:45:33 UTC+0000
Release date
2021-11-23 03:36:23 UTC+0000
UTC Start
2021-11-23 03:36:23.188
UTC End
2021-11-23 03:37:25.588
MJD Start
59541.15026838
MJD End
59541.1509906022
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.0075325
Ambient temperature (°C)
15.05
Seeing (arcsec)
0.435
Observation
ID
48970
Category
calibrator
Program ID
108.225V.004
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/ WEIGELT/ MILLOUR/ DOMINIK/ AUGEREAU/ HENNING/ WOLF/ JAFFE/ KLARMANN/ WATERS/ HOFMANN/ PANTIN/ SCHERTL/ KOKOULINA/ YOFFE
Target
ID
36653
Name
HD20644
RA
50.084795
DEC
29.04837
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.2800 68.2910 273.1000 273.0000
K0-D0 90.7630 90.8880 260.4000 260.3000
K0-J3 41.1320 41.0270 318.4400 318.4760
G2-D0 28.3970 28.4830 228.7000 228.7000
G2-J3 49.0650 49.2070 56.4620 56.4420
D0-J3 77.2950 77.5240 53.6020 53.5980
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.225V.004
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59541.15026838
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD20644
RA 50.084795
DEC 29.04837
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 1.0
HIERARCH ESO DET SEQ1 PERIOD 1.56
HIERARCH ESO DET NDIT 40
HIERARCH ESO ISS PBL12 START 68.28
HIERARCH ESO ISS PBL12 END 68.291
HIERARCH ESO ISS PBLA12 START 273.1
HIERARCH ESO ISS PBLA12 END 273.0
HIERARCH ESO ISS PBL13 START 90.763
HIERARCH ESO ISS PBL13 END 90.888
HIERARCH ESO ISS PBLA13 START 260.4
HIERARCH ESO ISS PBLA13 END 260.3
HIERARCH ESO ISS PBL14 START 41.132
HIERARCH ESO ISS PBL14 END 41.027
HIERARCH ESO ISS PBLA14 START 318.44
HIERARCH ESO ISS PBLA14 END 318.476
HIERARCH ESO ISS PBL23 START 28.397
HIERARCH ESO ISS PBL23 END 28.483
HIERARCH ESO ISS PBLA23 START 228.7
HIERARCH ESO ISS PBLA23 END 228.7
HIERARCH ESO ISS PBL24 START 49.065
HIERARCH ESO ISS PBL24 END 49.207
HIERARCH ESO ISS PBLA24 START 56.462
HIERARCH ESO ISS PBLA24 END 56.442
HIERARCH ESO ISS PBL34 START 77.295
HIERARCH ESO ISS PBL34 END 77.524
HIERARCH ESO ISS PBLA34 START 53.602
HIERARCH ESO ISS PBLA34 END 53.598
HIERARCH ESO ISS AMBI TAU0 START 0.00687
HIERARCH ESO ISS AMBI TAU0 END 0.008195
HIERARCH ESO ISS AMBI TEMP 15.05
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.39