Exposure
ID
MATIS.2024-07-26T03:47:15.130_1
Header ID
MATIS.2024-07-26T03:47:15.130
Date updated
2024-07-26 03:55:41 UTC+0000
Release date
2025-07-26 03:55:40 UTC+0000
UTC Start
2024-07-26 03:47:15.130
UTC End
2024-07-26 03:48:17.140
MJD Start
60517.15781401
MJD End
60517.1585317183
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0050275
Ambient temperature (°C)
12.72
Seeing (arcsec)
0.675
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 25.2670 25.2650 149.4000 149.6000
A0-D0 31.1120 31.0820 77.7000 77.9000
A0-C1 22.3760 22.3650 123.3580 123.5070
B2-D0 33.3550 33.3410 31.8000 31.8000
B2-C1 11.1110 11.1070 31.7120 31.8070
D0-C1 22.2440 22.2350 211.7760 211.8700
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 60517.15781401
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 25.267
HIERARCH ESO ISS PBL12 END 25.265
HIERARCH ESO ISS PBLA12 START 149.4
HIERARCH ESO ISS PBLA12 END 149.6
HIERARCH ESO ISS PBL13 START 31.112
HIERARCH ESO ISS PBL13 END 31.082
HIERARCH ESO ISS PBLA13 START 77.7
HIERARCH ESO ISS PBLA13 END 77.9
HIERARCH ESO ISS PBL14 START 22.376
HIERARCH ESO ISS PBL14 END 22.365
HIERARCH ESO ISS PBLA14 START 123.358
HIERARCH ESO ISS PBLA14 END 123.507
HIERARCH ESO ISS PBL23 START 33.355
HIERARCH ESO ISS PBL23 END 33.341
HIERARCH ESO ISS PBLA23 START 31.8
HIERARCH ESO ISS PBLA23 END 31.8
HIERARCH ESO ISS PBL24 START 11.111
HIERARCH ESO ISS PBL24 END 11.107
HIERARCH ESO ISS PBLA24 START 31.712
HIERARCH ESO ISS PBLA24 END 31.807
HIERARCH ESO ISS PBL34 START 22.244
HIERARCH ESO ISS PBL34 END 22.235
HIERARCH ESO ISS PBLA34 START 211.776
HIERARCH ESO ISS PBLA34 END 211.87
HIERARCH ESO ISS AMBI TAU0 START 0.004865
HIERARCH ESO ISS AMBI TAU0 END 0.00519
HIERARCH ESO ISS AMBI TEMP 12.72
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.67