Exposure
ID
MATIS.2023-05-22T05:19:52.002_1
Header ID
MATIS.2023-05-22T05:19:52.002
Date updated
2023-05-22 05:31:24 UTC+0000
Release date
2024-05-22 05:31:24 UTC+0000
UTC Start
2023-05-22 05:19:52.002
UTC End
2023-05-22 05:20:54.402
MJD Start
60086.22212965
MJD End
60086.2228518722
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.003069
Ambient temperature (°C)
12.46
Seeing (arcsec)
0.5
Observation
ID
55513
Category
science
Program ID
111.252S.004
Program Title
PROBING THE ORIGIN OF THE INNER DISK PHOTOMETRIC VARIABILITY OF HD 169142
Program Type
GTO
PI / COI
BERGER/ BENISTY/ BOURDAROT/ WOILLEZ/ LE BOUQUIN/ ROUSSELET-PERRAUT/ MATTER
Target
ID
41055
Name
HD 169142
RA
276.122783
DEC
-29.78057
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 82.3270 82.4760 104.1000 104.2000
A0-J2 118.1800 118.3900 78.6000 78.8000
A0-K0 120.5950 120.7400 55.6190 55.8020
G1-J2 56.3410 56.3790 39.7000 39.9000
G1-K0 90.3280 90.3320 12.5830 12.7330
J2-K0 47.7220 47.7350 339.9780 340.0700
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.252S.004
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60086.22212965
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 169142
RA 276.122783
DEC -29.78057
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.6
HIERARCH ESO DET SEQ1 PERIOD 1.04
HIERARCH ESO DET NDIT 60
HIERARCH ESO ISS PBL12 START 82.327
HIERARCH ESO ISS PBL12 END 82.476
HIERARCH ESO ISS PBLA12 START 104.1
HIERARCH ESO ISS PBLA12 END 104.2
HIERARCH ESO ISS PBL13 START 118.18
HIERARCH ESO ISS PBL13 END 118.39
HIERARCH ESO ISS PBLA13 START 78.6
HIERARCH ESO ISS PBLA13 END 78.8
HIERARCH ESO ISS PBL14 START 120.595
HIERARCH ESO ISS PBL14 END 120.74
HIERARCH ESO ISS PBLA14 START 55.619
HIERARCH ESO ISS PBLA14 END 55.802
HIERARCH ESO ISS PBL23 START 56.341
HIERARCH ESO ISS PBL23 END 56.379
HIERARCH ESO ISS PBLA23 START 39.7
HIERARCH ESO ISS PBLA23 END 39.9
HIERARCH ESO ISS PBL24 START 90.328
HIERARCH ESO ISS PBL24 END 90.332
HIERARCH ESO ISS PBLA24 START 12.583
HIERARCH ESO ISS PBLA24 END 12.733
HIERARCH ESO ISS PBL34 START 47.722
HIERARCH ESO ISS PBL34 END 47.735
HIERARCH ESO ISS PBLA34 START 339.978
HIERARCH ESO ISS PBLA34 END 340.07
HIERARCH ESO ISS AMBI TAU0 START 0.003069
HIERARCH ESO ISS AMBI TAU0 END 0.003069
HIERARCH ESO ISS AMBI TEMP 12.46
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.49