Exposure
ID
MATIS.2024-05-13T07:00:32.570_1
Header ID
MATIS.2024-05-13T07:00:32.570
Date updated
2024-05-13 10:46:23 UTC+0000
Release date
2025-05-13 10:46:22 UTC+0000
UTC Start
2024-05-13 07:00:32.570
UTC End
2024-05-13 07:01:34.580
MJD Start
60443.29204363
MJD End
60443.2927613383
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.004184
Ambient temperature (°C)
11.73
Seeing (arcsec)
0.47
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 68.2220 68.2330 45.5000 45.6000
A0-J2 127.5920 127.6720 87.7000 87.8000
A0-J3 132.2870 132.3020 41.0790 41.2150
G2-J2 89.6970 89.7540 118.5000 118.6000
G2-J3 64.4780 64.4820 36.4300 36.5640
J2-J3 102.9560 102.9790 336.7980 336.8970
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 60443.29204363
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 68.222
HIERARCH ESO ISS PBL12 END 68.233
HIERARCH ESO ISS PBLA12 START 45.5
HIERARCH ESO ISS PBLA12 END 45.6
HIERARCH ESO ISS PBL13 START 127.592
HIERARCH ESO ISS PBL13 END 127.672
HIERARCH ESO ISS PBLA13 START 87.7
HIERARCH ESO ISS PBLA13 END 87.8
HIERARCH ESO ISS PBL14 START 132.287
HIERARCH ESO ISS PBL14 END 132.302
HIERARCH ESO ISS PBLA14 START 41.079
HIERARCH ESO ISS PBLA14 END 41.215
HIERARCH ESO ISS PBL23 START 89.697
HIERARCH ESO ISS PBL23 END 89.754
HIERARCH ESO ISS PBLA23 START 118.5
HIERARCH ESO ISS PBLA23 END 118.6
HIERARCH ESO ISS PBL24 START 64.478
HIERARCH ESO ISS PBL24 END 64.482
HIERARCH ESO ISS PBLA24 START 36.43
HIERARCH ESO ISS PBLA24 END 36.564
HIERARCH ESO ISS PBL34 START 102.956
HIERARCH ESO ISS PBL34 END 102.979
HIERARCH ESO ISS PBLA34 START 336.798
HIERARCH ESO ISS PBLA34 END 336.897
HIERARCH ESO ISS AMBI TAU0 START 0.004184
HIERARCH ESO ISS AMBI TAU0 END 0.004184
HIERARCH ESO ISS AMBI TEMP 11.73
HIERARCH ESO ISS AMBI FWHM START 0.47
HIERARCH ESO ISS AMBI FWHM END 0.47