Exposure
ID
MATIS.2024-06-19T08:23:38.518_1
Header ID
MATIS.2024-06-19T08:23:38.518
Date updated
2024-06-19 08:35:36 UTC+0000
Release date
2024-06-19 08:23:38 UTC+0000
UTC Start
2024-06-19 08:23:38.518
UTC End
2024-06-19 08:24:40.456
MJD Start
60480.34975136
MJD End
60480.350468235
Exposure time (s)
61.9
Validation level
1
Tau 0: Coherence time (s)
0.0021545
Ambient temperature (°C)
9.04
Seeing (arcsec)
1.395
Observation
ID
59688
Category
calibrator
Program ID
113.26M5.004
Program Title
PROBING THE ORIGIN OF THE INNER DISK VARIABILITY OF HD 169142
Program Type
GTO
PI / COI
BERGER / BENISTY / BOURDAROT / WOILLEZ / LE BOUQUIN / ROUSSELET-PERRAUT / MATTER / MÉRAND
Target
ID
44269
Name
18_Sgr
RA
276.253795
DEC
-30.75695
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.7520 24.7480 169.8000 170.0000
A0-D0 23.9020 23.8170 94.0000 94.1000
A0-C1 20.0000 19.9770 147.0740 147.3130
B2-D0 29.8990 29.8570 40.6000 40.6000
B2-C1 9.9610 9.9470 40.5480 40.5900
D0-C1 19.9370 19.9090 220.6090 220.6510
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26M5.004
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60480.34975136
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 18_Sgr
RA 276.253795
DEC -30.75695
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 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.6
HIERARCH ESO DET SEQ1 PERIOD 0.999
HIERARCH ESO DET NDIT 62
HIERARCH ESO ISS PBL12 START 24.752
HIERARCH ESO ISS PBL12 END 24.748
HIERARCH ESO ISS PBLA12 START 169.8
HIERARCH ESO ISS PBLA12 END 170.0
HIERARCH ESO ISS PBL13 START 23.902
HIERARCH ESO ISS PBL13 END 23.817
HIERARCH ESO ISS PBLA13 START 94.0
HIERARCH ESO ISS PBLA13 END 94.1
HIERARCH ESO ISS PBL14 START 20.0
HIERARCH ESO ISS PBL14 END 19.977
HIERARCH ESO ISS PBLA14 START 147.074
HIERARCH ESO ISS PBLA14 END 147.313
HIERARCH ESO ISS PBL23 START 29.899
HIERARCH ESO ISS PBL23 END 29.857
HIERARCH ESO ISS PBLA23 START 40.6
HIERARCH ESO ISS PBLA23 END 40.6
HIERARCH ESO ISS PBL24 START 9.961
HIERARCH ESO ISS PBL24 END 9.947
HIERARCH ESO ISS PBLA24 START 40.548
HIERARCH ESO ISS PBLA24 END 40.59
HIERARCH ESO ISS PBL34 START 19.937
HIERARCH ESO ISS PBL34 END 19.909
HIERARCH ESO ISS PBLA34 START 220.609
HIERARCH ESO ISS PBLA34 END 220.651
HIERARCH ESO ISS AMBI TAU0 START 0.002252
HIERARCH ESO ISS AMBI TAU0 END 0.002057
HIERARCH ESO ISS AMBI TEMP 9.04
HIERARCH ESO ISS AMBI FWHM START 1.4
HIERARCH ESO ISS AMBI FWHM END 1.39