Exposure
ID
MATIS.2024-07-09T00:40:16.793_1
Header ID
MATIS.2024-07-09T00:40:16.793
Date updated
2024-07-09 00:50:29 UTC+0000
Release date
2024-07-09 00:40:16 UTC+0000
UTC Start
2024-07-09 00:40:16.793
UTC End
2024-07-09 00:41:18.731
MJD Start
60500.02797214
MJD End
60500.028689015
Exposure time (s)
61.9
Validation level
1
Tau 0: Coherence time (s)
0.0025685
Ambient temperature (°C)
7.94
Seeing (arcsec)
1.045
Observation
ID
59971
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
44496
Name
18_Sgr
RA
276.254438
DEC
-30.75695
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 41.6920 41.7610 136.7000 136.7000
A0-J2 96.5870 96.8930 62.7000 62.9000
A0-J6 169.1730 169.1730 359.9960 0.1500
B5-J2 94.0610 94.2090 37.4000 37.7000
B5-J6 201.5410 201.5470 351.8370 351.9600
J2-J6 151.4730 151.6380 325.4970 325.5430
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 60500.02797214
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 18_Sgr
RA 276.254438
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 0.6
HIERARCH ESO DET SEQ1 PERIOD 0.999
HIERARCH ESO DET NDIT 62
HIERARCH ESO ISS PBL12 START 41.692
HIERARCH ESO ISS PBL12 END 41.761
HIERARCH ESO ISS PBLA12 START 136.7
HIERARCH ESO ISS PBLA12 END 136.7
HIERARCH ESO ISS PBL13 START 96.587
HIERARCH ESO ISS PBL13 END 96.893
HIERARCH ESO ISS PBLA13 START 62.7
HIERARCH ESO ISS PBLA13 END 62.9
HIERARCH ESO ISS PBL14 START 169.173
HIERARCH ESO ISS PBL14 END 169.173
HIERARCH ESO ISS PBLA14 START 359.996
HIERARCH ESO ISS PBLA14 END 0.15
HIERARCH ESO ISS PBL23 START 94.061
HIERARCH ESO ISS PBL23 END 94.209
HIERARCH ESO ISS PBLA23 START 37.4
HIERARCH ESO ISS PBLA23 END 37.7
HIERARCH ESO ISS PBL24 START 201.541
HIERARCH ESO ISS PBL24 END 201.547
HIERARCH ESO ISS PBLA24 START 351.837
HIERARCH ESO ISS PBLA24 END 351.96
HIERARCH ESO ISS PBL34 START 151.473
HIERARCH ESO ISS PBL34 END 151.638
HIERARCH ESO ISS PBLA34 START 325.497
HIERARCH ESO ISS PBLA34 END 325.543
HIERARCH ESO ISS AMBI TAU0 START 0.002474
HIERARCH ESO ISS AMBI TAU0 END 0.002663
HIERARCH ESO ISS AMBI TEMP 7.94
HIERARCH ESO ISS AMBI FWHM START 1.1
HIERARCH ESO ISS AMBI FWHM END 0.99