Exposure
ID
MATIS.2024-07-31T04:50:18.238_1
Header ID
MATIS.2024-07-31T04:50:18.238
Date updated
2024-07-31 04:55:38 UTC+0000
Release date
2024-07-31 04:50:18 UTC+0000
UTC Start
2024-07-31 04:50:18.238
UTC End
2024-07-31 04:51:20.248
MJD Start
60522.20159998
MJD End
60522.20231768833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0032589999999999997
Ambient temperature (°C)
12.46
Seeing (arcsec)
1.01
Observation
ID
60240
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
44718
Name
18_Sgr
RA
276.254436
DEC
-30.75695
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
K0 B2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-B2 105.2560 105.0180 254.5000 254.6000
K0-D0 82.0080 81.8100 267.7000 267.8000
K0-J3 56.4180 56.4160 350.6490 350.7970
B2-D0 31.5440 31.5140 38.1000 38.2000
B2-J3 124.6540 124.4830 47.7390 47.8000
D0-J3 93.7000 93.5590 50.9580 51.0210
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 60522.20159998
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 18_Sgr
RA 276.254436
DEC -30.75695
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 K0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 105.256
HIERARCH ESO ISS PBL12 END 105.018
HIERARCH ESO ISS PBLA12 START 254.5
HIERARCH ESO ISS PBLA12 END 254.6
HIERARCH ESO ISS PBL13 START 82.008
HIERARCH ESO ISS PBL13 END 81.81
HIERARCH ESO ISS PBLA13 START 267.7
HIERARCH ESO ISS PBLA13 END 267.8
HIERARCH ESO ISS PBL14 START 56.418
HIERARCH ESO ISS PBL14 END 56.416
HIERARCH ESO ISS PBLA14 START 350.649
HIERARCH ESO ISS PBLA14 END 350.797
HIERARCH ESO ISS PBL23 START 31.544
HIERARCH ESO ISS PBL23 END 31.514
HIERARCH ESO ISS PBLA23 START 38.1
HIERARCH ESO ISS PBLA23 END 38.2
HIERARCH ESO ISS PBL24 START 124.654
HIERARCH ESO ISS PBL24 END 124.483
HIERARCH ESO ISS PBLA24 START 47.739
HIERARCH ESO ISS PBLA24 END 47.8
HIERARCH ESO ISS PBL34 START 93.7
HIERARCH ESO ISS PBL34 END 93.559
HIERARCH ESO ISS PBLA34 START 50.958
HIERARCH ESO ISS PBLA34 END 51.021
HIERARCH ESO ISS AMBI TAU0 START 0.003358
HIERARCH ESO ISS AMBI TAU0 END 0.00316
HIERARCH ESO ISS AMBI TEMP 12.46
HIERARCH ESO ISS AMBI FWHM START 0.91
HIERARCH ESO ISS AMBI FWHM END 1.11