Exposure
ID
MATIS.2023-05-22T05:22:34.538_1
Header ID
MATIS.2023-05-22T05:22:34.538
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 05:22:34.538
UTC End
2023-05-22 05:23:36.938
MJD Start
60086.22401086
MJD End
60086.2247330822
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.0040505
Ambient temperature (°C)
12.58
Seeing (arcsec)
0.49
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 82.7010 82.8440 104.4000 104.5000
A0-J2 118.7060 118.9090 79.0000 79.2000
A0-K0 120.9580 121.0980 56.0760 56.2530
G1-J2 56.4380 56.4750 40.2000 40.4000
G1-K0 90.3400 90.3440 12.9570 13.1020
J2-K0 47.7550 47.7670 340.2080 340.2990
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 60086.22401086
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 82.701
HIERARCH ESO ISS PBL12 END 82.844
HIERARCH ESO ISS PBLA12 START 104.4
HIERARCH ESO ISS PBLA12 END 104.5
HIERARCH ESO ISS PBL13 START 118.706
HIERARCH ESO ISS PBL13 END 118.909
HIERARCH ESO ISS PBLA13 START 79.0
HIERARCH ESO ISS PBLA13 END 79.2
HIERARCH ESO ISS PBL14 START 120.958
HIERARCH ESO ISS PBL14 END 121.098
HIERARCH ESO ISS PBLA14 START 56.076
HIERARCH ESO ISS PBLA14 END 56.253
HIERARCH ESO ISS PBL23 START 56.438
HIERARCH ESO ISS PBL23 END 56.475
HIERARCH ESO ISS PBLA23 START 40.2
HIERARCH ESO ISS PBLA23 END 40.4
HIERARCH ESO ISS PBL24 START 90.34
HIERARCH ESO ISS PBL24 END 90.344
HIERARCH ESO ISS PBLA24 START 12.957
HIERARCH ESO ISS PBLA24 END 13.102
HIERARCH ESO ISS PBL34 START 47.755
HIERARCH ESO ISS PBL34 END 47.767
HIERARCH ESO ISS PBLA34 START 340.208
HIERARCH ESO ISS PBLA34 END 340.299
HIERARCH ESO ISS AMBI TAU0 START 0.004012
HIERARCH ESO ISS AMBI TAU0 END 0.004089
HIERARCH ESO ISS AMBI TEMP 12.58
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.49