Exposure
ID
MATIS.2021-11-23T03:33:37.864_1
Header ID
MATIS.2021-11-23T03:33:37.864
Date updated
2021-11-23 03:45:33 UTC+0000
Release date
2021-11-23 03:33:37 UTC+0000
UTC Start
2021-11-23 03:33:37.864
UTC End
2021-11-23 03:34:40.264
MJD Start
59541.14835491
MJD End
59541.1490771322
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.006273
Ambient temperature (°C)
14.93
Seeing (arcsec)
0.46
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 68.2440 68.2590 273.4000 273.3000
K0-D0 90.4350 90.5640 260.7000 260.6000
K0-J3 41.4020 41.2970 318.3490 318.3820
G2-D0 28.1740 28.2610 228.6000 228.6000
G2-J3 48.6960 48.8400 56.5060 56.4880
D0-J3 76.7000 76.9320 53.6070 53.6040
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 59541.14835491
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 68.244
HIERARCH ESO ISS PBL12 END 68.259
HIERARCH ESO ISS PBLA12 START 273.4
HIERARCH ESO ISS PBLA12 END 273.3
HIERARCH ESO ISS PBL13 START 90.435
HIERARCH ESO ISS PBL13 END 90.564
HIERARCH ESO ISS PBLA13 START 260.7
HIERARCH ESO ISS PBLA13 END 260.6
HIERARCH ESO ISS PBL14 START 41.402
HIERARCH ESO ISS PBL14 END 41.297
HIERARCH ESO ISS PBLA14 START 318.349
HIERARCH ESO ISS PBLA14 END 318.382
HIERARCH ESO ISS PBL23 START 28.174
HIERARCH ESO ISS PBL23 END 28.261
HIERARCH ESO ISS PBLA23 START 228.6
HIERARCH ESO ISS PBLA23 END 228.6
HIERARCH ESO ISS PBL24 START 48.696
HIERARCH ESO ISS PBL24 END 48.84
HIERARCH ESO ISS PBLA24 START 56.506
HIERARCH ESO ISS PBLA24 END 56.488
HIERARCH ESO ISS PBL34 START 76.7
HIERARCH ESO ISS PBL34 END 76.932
HIERARCH ESO ISS PBLA34 START 53.607
HIERARCH ESO ISS PBLA34 END 53.604
HIERARCH ESO ISS AMBI TAU0 START 0.006273
HIERARCH ESO ISS AMBI TAU0 END 0.006273
HIERARCH ESO ISS AMBI TEMP 14.93
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.46