Exposure
ID
MATIS.2024-05-31T02:44:31.921_1
Header ID
MATIS.2024-05-31T02:44:31.921
Date updated
2024-05-31 02:55:33 UTC+0000
Release date
2024-05-31 02:44:31 UTC+0000
UTC Start
2024-05-31 02:44:31.921
UTC End
2024-05-31 02:45:31.929
MJD Start
60461.11425835
MJD End
60461.114952887
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004875
Ambient temperature (°C)
16.2
Seeing (arcsec)
0.81
Observation
ID
59459
Category
calibrator
Program ID
113.26KD.004
Program Title
IMAGING THE SUB-AU DETAILS OF THE EXTREME DEBRIS DISK AROUND HD 166191
Program Type
Normal
PI / COI
CHEN / VARGA / LYKOU / MOOR / ABRAHAM / KOSPAL / CRUZ-SAENZ DE MIERA / WEIGELT / KOBUS / HOGERHEIJDE / WOLF / AUGEREAU / PRIOLET / LEINHARDT / CARTER / LOPEZ / DANCHI / HENNING / HOFMANN / MATTER / PANTIN / PETROV / SCHERTL / VAN BOEKEL
Target
ID
44082
Name
HD_164064
RA
269.904119
DEC
-4.82167
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 48.7870 48.7860 359.4000 359.6000
U1-U3 84.1710 84.1950 4.9000 5.1000
U1-U4 84.5510 84.8300 37.5430 37.8100
U2-U3 35.9110 35.9400 12.3000 12.6000
U2-U4 55.1380 55.4440 70.6710 70.8040
U3-U4 47.4400 47.6150 110.7870 110.7300
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26KD.004
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60461.11425835
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_164064
RA 269.904119
DEC -4.82167
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN 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 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 48.787
HIERARCH ESO ISS PBL12 END 48.786
HIERARCH ESO ISS PBLA12 START 359.4
HIERARCH ESO ISS PBLA12 END 359.6
HIERARCH ESO ISS PBL13 START 84.171
HIERARCH ESO ISS PBL13 END 84.195
HIERARCH ESO ISS PBLA13 START 4.9
HIERARCH ESO ISS PBLA13 END 5.1
HIERARCH ESO ISS PBL14 START 84.551
HIERARCH ESO ISS PBL14 END 84.83
HIERARCH ESO ISS PBLA14 START 37.543
HIERARCH ESO ISS PBLA14 END 37.81
HIERARCH ESO ISS PBL23 START 35.911
HIERARCH ESO ISS PBL23 END 35.94
HIERARCH ESO ISS PBLA23 START 12.3
HIERARCH ESO ISS PBLA23 END 12.6
HIERARCH ESO ISS PBL24 START 55.138
HIERARCH ESO ISS PBL24 END 55.444
HIERARCH ESO ISS PBLA24 START 70.671
HIERARCH ESO ISS PBLA24 END 70.804
HIERARCH ESO ISS PBL34 START 47.44
HIERARCH ESO ISS PBL34 END 47.615
HIERARCH ESO ISS PBLA34 START 110.787
HIERARCH ESO ISS PBLA34 END 110.73
HIERARCH ESO ISS AMBI TAU0 START 0.005119
HIERARCH ESO ISS AMBI TAU0 END 0.004631
HIERARCH ESO ISS AMBI TEMP 16.2
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.77