Exposure
ID
MATIS.2024-06-19T06:08:08.384_1
Header ID
MATIS.2024-06-19T06:08:08.384
Date updated
2024-06-19 06:15:38 UTC+0000
Release date
2025-06-19 06:15:37 UTC+0000
UTC Start
2024-06-19 06:08:08.384
UTC End
2024-06-19 06:09:10.394
MJD Start
60480.25565259
MJD End
60480.2563702983
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.003264
Ambient temperature (°C)
9.46
Seeing (arcsec)
0.66
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 25.2780 25.2750 148.8000 149.0000
A0-D0 31.2350 31.2070 77.2000 77.3000
A0-C1 22.4220 22.4120 122.7120 122.8550
B2-D0 33.4100 33.3980 31.3000 31.4000
B2-C1 11.1290 11.1250 31.2980 31.3900
D0-C1 22.2810 22.2730 211.3620 211.4540
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 60480.25565259
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 25.278
HIERARCH ESO ISS PBL12 END 25.275
HIERARCH ESO ISS PBLA12 START 148.8
HIERARCH ESO ISS PBLA12 END 149.0
HIERARCH ESO ISS PBL13 START 31.235
HIERARCH ESO ISS PBL13 END 31.207
HIERARCH ESO ISS PBLA13 START 77.2
HIERARCH ESO ISS PBLA13 END 77.3
HIERARCH ESO ISS PBL14 START 22.422
HIERARCH ESO ISS PBL14 END 22.412
HIERARCH ESO ISS PBLA14 START 122.712
HIERARCH ESO ISS PBLA14 END 122.855
HIERARCH ESO ISS PBL23 START 33.41
HIERARCH ESO ISS PBL23 END 33.398
HIERARCH ESO ISS PBLA23 START 31.3
HIERARCH ESO ISS PBLA23 END 31.4
HIERARCH ESO ISS PBL24 START 11.129
HIERARCH ESO ISS PBL24 END 11.125
HIERARCH ESO ISS PBLA24 START 31.298
HIERARCH ESO ISS PBLA24 END 31.39
HIERARCH ESO ISS PBL34 START 22.281
HIERARCH ESO ISS PBL34 END 22.273
HIERARCH ESO ISS PBLA34 START 211.362
HIERARCH ESO ISS PBLA34 END 211.454
HIERARCH ESO ISS AMBI TAU0 START 0.003264
HIERARCH ESO ISS AMBI TAU0 END 0.003264
HIERARCH ESO ISS AMBI TEMP 9.46
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.66