Exposure
ID
MATIS.2021-11-23T03:29:24.761_1
Header ID
MATIS.2021-11-23T03:29:24.761
Date updated
2021-11-23 03:41:02 UTC+0000
Release date
2021-11-23 03:29:24 UTC+0000
UTC Start
2021-11-23 03:29:24.761
UTC End
2021-11-23 03:30:27.161
MJD Start
59541.14542547
MJD End
59541.1461476922
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.0071935
Ambient temperature (°C)
14.95
Seeing (arcsec)
0.45
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 68.1740 68.1930 273.9000 273.8000
K0-D0 89.9100 90.0450 261.2000 261.1000
K0-J3 41.8140 41.7100 318.2280 318.2570
G2-D0 27.8280 27.9160 228.5000 228.5000
G2-J3 48.1210 48.2670 56.5720 56.5570
D0-J3 75.7730 76.0080 53.6090 53.6100
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 59541.14542547
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 68.174
HIERARCH ESO ISS PBL12 END 68.193
HIERARCH ESO ISS PBLA12 START 273.9
HIERARCH ESO ISS PBLA12 END 273.8
HIERARCH ESO ISS PBL13 START 89.91
HIERARCH ESO ISS PBL13 END 90.045
HIERARCH ESO ISS PBLA13 START 261.2
HIERARCH ESO ISS PBLA13 END 261.1
HIERARCH ESO ISS PBL14 START 41.814
HIERARCH ESO ISS PBL14 END 41.71
HIERARCH ESO ISS PBLA14 START 318.228
HIERARCH ESO ISS PBLA14 END 318.257
HIERARCH ESO ISS PBL23 START 27.828
HIERARCH ESO ISS PBL23 END 27.916
HIERARCH ESO ISS PBLA23 START 228.5
HIERARCH ESO ISS PBLA23 END 228.5
HIERARCH ESO ISS PBL24 START 48.121
HIERARCH ESO ISS PBL24 END 48.267
HIERARCH ESO ISS PBLA24 START 56.572
HIERARCH ESO ISS PBLA24 END 56.557
HIERARCH ESO ISS PBL34 START 75.773
HIERARCH ESO ISS PBL34 END 76.008
HIERARCH ESO ISS PBLA34 START 53.609
HIERARCH ESO ISS PBLA34 END 53.61
HIERARCH ESO ISS AMBI TAU0 START 0.006484
HIERARCH ESO ISS AMBI TAU0 END 0.007903
HIERARCH ESO ISS AMBI TEMP 14.95
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.42