Exposure
ID
MATIS.2024-06-19T06:59:20.066_1
Header ID
MATIS.2024-06-19T06:59:20.066
Date updated
2024-06-19 07:10:42 UTC+0000
Release date
2025-06-19 07:10:42 UTC+0000
UTC Start
2024-06-19 06:59:20.066
UTC End
2024-06-19 07:00:22.076
MJD Start
60480.29120447
MJD End
60480.2919221783
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.003394
Ambient temperature (°C)
9.5
Seeing (arcsec)
0.84
Observation
ID
59669
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
44257
Name
HD 169142
RA
276.122782
DEC
-29.78058
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.0820 25.0770 156.1000 156.2000
A0-D0 29.3370 29.2860 83.0000 83.1000
A0-C1 21.6810 21.6610 130.5310 130.7050
B2-D0 32.5810 32.5590 35.6000 35.6000
B2-C1 10.8540 10.8460 35.5110 35.5860
D0-C1 21.7280 21.7130 215.5740 215.6490
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 60480.29120447
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 169142
RA 276.122782
DEC -29.78058
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 25.082
HIERARCH ESO ISS PBL12 END 25.077
HIERARCH ESO ISS PBLA12 START 156.1
HIERARCH ESO ISS PBLA12 END 156.2
HIERARCH ESO ISS PBL13 START 29.337
HIERARCH ESO ISS PBL13 END 29.286
HIERARCH ESO ISS PBLA13 START 83.0
HIERARCH ESO ISS PBLA13 END 83.1
HIERARCH ESO ISS PBL14 START 21.681
HIERARCH ESO ISS PBL14 END 21.661
HIERARCH ESO ISS PBLA14 START 130.531
HIERARCH ESO ISS PBLA14 END 130.705
HIERARCH ESO ISS PBL23 START 32.581
HIERARCH ESO ISS PBL23 END 32.559
HIERARCH ESO ISS PBLA23 START 35.6
HIERARCH ESO ISS PBLA23 END 35.6
HIERARCH ESO ISS PBL24 START 10.854
HIERARCH ESO ISS PBL24 END 10.846
HIERARCH ESO ISS PBLA24 START 35.511
HIERARCH ESO ISS PBLA24 END 35.586
HIERARCH ESO ISS PBL34 START 21.728
HIERARCH ESO ISS PBL34 END 21.713
HIERARCH ESO ISS PBLA34 START 215.574
HIERARCH ESO ISS PBLA34 END 215.649
HIERARCH ESO ISS AMBI TAU0 START 0.003394
HIERARCH ESO ISS AMBI TAU0 END 0.003394
HIERARCH ESO ISS AMBI TEMP 9.5
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 0.84