Exposure
ID
MATIS.2024-05-13T08:58:27.625_1
Header ID
MATIS.2024-05-13T08:58:27.625
Date updated
2024-05-13 10:56:36 UTC+0000
Release date
2025-05-13 10:56:34 UTC+0000
UTC Start
2024-05-13 08:58:27.625
UTC End
2024-05-13 08:59:29.635
MJD Start
60443.37393084
MJD End
60443.3746485483
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.003706
Ambient temperature (°C)
11.57
Seeing (arcsec)
0.615
Observation
ID
59253
Category
science
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
43907
Name
HD 169142
RA
276.12407
DEC
-29.78057
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G2 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G2 65.3760 65.3090 58.5000 58.6000
A0-J2 124.0180 123.8780 102.8000 102.9000
A0-J3 127.0150 126.8960 53.8650 53.9550
G2-J2 89.7180 89.6710 133.4000 133.5000
G2-J3 62.0750 62.0230 48.9980 49.0850
J2-J3 103.9820 103.9830 349.8270 349.9530
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26M5.004
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60443.37393084
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 169142
RA 276.12407
DEC -29.78057
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 A0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 J2
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 65.376
HIERARCH ESO ISS PBL12 END 65.309
HIERARCH ESO ISS PBLA12 START 58.5
HIERARCH ESO ISS PBLA12 END 58.6
HIERARCH ESO ISS PBL13 START 124.018
HIERARCH ESO ISS PBL13 END 123.878
HIERARCH ESO ISS PBLA13 START 102.8
HIERARCH ESO ISS PBLA13 END 102.9
HIERARCH ESO ISS PBL14 START 127.015
HIERARCH ESO ISS PBL14 END 126.896
HIERARCH ESO ISS PBLA14 START 53.865
HIERARCH ESO ISS PBLA14 END 53.955
HIERARCH ESO ISS PBL23 START 89.718
HIERARCH ESO ISS PBL23 END 89.671
HIERARCH ESO ISS PBLA23 START 133.4
HIERARCH ESO ISS PBLA23 END 133.5
HIERARCH ESO ISS PBL24 START 62.075
HIERARCH ESO ISS PBL24 END 62.023
HIERARCH ESO ISS PBLA24 START 48.998
HIERARCH ESO ISS PBLA24 END 49.085
HIERARCH ESO ISS PBL34 START 103.982
HIERARCH ESO ISS PBL34 END 103.983
HIERARCH ESO ISS PBLA34 START 349.827
HIERARCH ESO ISS PBLA34 END 349.953
HIERARCH ESO ISS AMBI TAU0 START 0.003798
HIERARCH ESO ISS AMBI TAU0 END 0.003614
HIERARCH ESO ISS AMBI TEMP 11.57
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.67