Exposure
ID
MATIS.2023-05-22T06:21:34.548_1
Header ID
MATIS.2023-05-22T06:21:34.548
Date updated
2023-05-22 06:30:56 UTC+0000
Release date
2024-05-22 06:30:56 UTC+0000
UTC Start
2023-05-22 06:21:34.548
UTC End
2023-05-22 06:22:36.948
MJD Start
60086.2649832
MJD End
60086.2657054222
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.004215
Ambient temperature (°C)
12.85
Seeing (arcsec)
0.585
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 88.6180 88.6870 110.5000 110.6000
A0-J2 127.0480 127.1430 86.9000 87.0000
A0-K0 126.7700 126.8330 64.9660 65.1120
G1-J2 57.9870 58.0030 49.1000 49.3000
G1-K0 90.4760 90.4750 20.6150 20.7450
J2-K0 48.2630 48.2690 345.6040 345.7080
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 60086.2649832
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 88.618
HIERARCH ESO ISS PBL12 END 88.687
HIERARCH ESO ISS PBLA12 START 110.5
HIERARCH ESO ISS PBLA12 END 110.6
HIERARCH ESO ISS PBL13 START 127.048
HIERARCH ESO ISS PBL13 END 127.143
HIERARCH ESO ISS PBLA13 START 86.9
HIERARCH ESO ISS PBLA13 END 87.0
HIERARCH ESO ISS PBL14 START 126.77
HIERARCH ESO ISS PBL14 END 126.833
HIERARCH ESO ISS PBLA14 START 64.966
HIERARCH ESO ISS PBLA14 END 65.112
HIERARCH ESO ISS PBL23 START 57.987
HIERARCH ESO ISS PBL23 END 58.003
HIERARCH ESO ISS PBLA23 START 49.1
HIERARCH ESO ISS PBLA23 END 49.3
HIERARCH ESO ISS PBL24 START 90.476
HIERARCH ESO ISS PBL24 END 90.475
HIERARCH ESO ISS PBLA24 START 20.615
HIERARCH ESO ISS PBLA24 END 20.745
HIERARCH ESO ISS PBL34 START 48.263
HIERARCH ESO ISS PBL34 END 48.269
HIERARCH ESO ISS PBLA34 START 345.604
HIERARCH ESO ISS PBLA34 END 345.708
HIERARCH ESO ISS AMBI TAU0 START 0.004287
HIERARCH ESO ISS AMBI TAU0 END 0.004143
HIERARCH ESO ISS AMBI TEMP 12.85
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.57