Exposure
ID
MATIS.2024-07-31T04:52:56.371_1
Header ID
MATIS.2024-07-31T04:52:56.371
Date updated
2024-07-31 05:00:42 UTC+0000
Release date
2024-07-31 04:52:56 UTC+0000
UTC Start
2024-07-31 04:52:56.371
UTC End
2024-07-31 04:53:58.309
MJD Start
60522.20343022
MJD End
60522.204147095
Exposure time (s)
61.9
Validation level
1
Tau 0: Coherence time (s)
0.0029445
Ambient temperature (°C)
12.25
Seeing (arcsec)
1.295
Observation
ID
60239
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
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
K0 B2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-B2 104.6560 104.4140 254.7000 254.8000
K0-D0 81.5110 81.3100 268.0000 268.1000
K0-J3 56.4120 56.4090 351.0270 351.1750
B2-D0 31.4670 31.4360 38.3000 38.4000
B2-J3 124.2230 124.0490 47.8960 47.9560
D0-J3 93.3440 93.2010 51.1200 51.1810
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 60522.20343022
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 18_Sgr
RA 276.254436
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 K0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.6
HIERARCH ESO DET SEQ1 PERIOD 0.999
HIERARCH ESO DET NDIT 62
HIERARCH ESO ISS PBL12 START 104.656
HIERARCH ESO ISS PBL12 END 104.414
HIERARCH ESO ISS PBLA12 START 254.7
HIERARCH ESO ISS PBLA12 END 254.8
HIERARCH ESO ISS PBL13 START 81.511
HIERARCH ESO ISS PBL13 END 81.31
HIERARCH ESO ISS PBLA13 START 268.0
HIERARCH ESO ISS PBLA13 END 268.1
HIERARCH ESO ISS PBL14 START 56.412
HIERARCH ESO ISS PBL14 END 56.409
HIERARCH ESO ISS PBLA14 START 351.027
HIERARCH ESO ISS PBLA14 END 351.175
HIERARCH ESO ISS PBL23 START 31.467
HIERARCH ESO ISS PBL23 END 31.436
HIERARCH ESO ISS PBLA23 START 38.3
HIERARCH ESO ISS PBLA23 END 38.4
HIERARCH ESO ISS PBL24 START 124.223
HIERARCH ESO ISS PBL24 END 124.049
HIERARCH ESO ISS PBLA24 START 47.896
HIERARCH ESO ISS PBLA24 END 47.956
HIERARCH ESO ISS PBL34 START 93.344
HIERARCH ESO ISS PBL34 END 93.201
HIERARCH ESO ISS PBLA34 START 51.12
HIERARCH ESO ISS PBLA34 END 51.181
HIERARCH ESO ISS AMBI TAU0 START 0.003126
HIERARCH ESO ISS AMBI TAU0 END 0.002763
HIERARCH ESO ISS AMBI TEMP 12.25
HIERARCH ESO ISS AMBI FWHM START 1.15
HIERARCH ESO ISS AMBI FWHM END 1.44