Exposure
ID
MATIS.2024-06-19T05:58:14.048_1
Header ID
MATIS.2024-06-19T05:58:14.048
Date updated
2024-06-19 06:10:38 UTC+0000
Release date
2025-06-19 06:10:37 UTC+0000
UTC Start
2024-06-19 05:58:14.048
UTC End
2024-06-19 05:59:16.058
MJD Start
60480.2487737
MJD End
60480.2494914083
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.003264
Ambient temperature (°C)
9.4
Seeing (arcsec)
0.75
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 25.2930 25.2920 147.5000 147.7000
A0-D0 31.4690 31.4460 76.1000 76.2000
A0-C1 22.5070 22.4990 121.3450 121.4830
B2-D0 33.5190 33.5080 30.4000 30.5000
B2-C1 11.1650 11.1620 30.3770 30.4710
D0-C1 22.3530 22.3460 210.4410 210.5350
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 60480.2487737
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 25.293
HIERARCH ESO ISS PBL12 END 25.292
HIERARCH ESO ISS PBLA12 START 147.5
HIERARCH ESO ISS PBLA12 END 147.7
HIERARCH ESO ISS PBL13 START 31.469
HIERARCH ESO ISS PBL13 END 31.446
HIERARCH ESO ISS PBLA13 START 76.1
HIERARCH ESO ISS PBLA13 END 76.2
HIERARCH ESO ISS PBL14 START 22.507
HIERARCH ESO ISS PBL14 END 22.499
HIERARCH ESO ISS PBLA14 START 121.345
HIERARCH ESO ISS PBLA14 END 121.483
HIERARCH ESO ISS PBL23 START 33.519
HIERARCH ESO ISS PBL23 END 33.508
HIERARCH ESO ISS PBLA23 START 30.4
HIERARCH ESO ISS PBLA23 END 30.5
HIERARCH ESO ISS PBL24 START 11.165
HIERARCH ESO ISS PBL24 END 11.162
HIERARCH ESO ISS PBLA24 START 30.377
HIERARCH ESO ISS PBLA24 END 30.471
HIERARCH ESO ISS PBL34 START 22.353
HIERARCH ESO ISS PBL34 END 22.346
HIERARCH ESO ISS PBLA34 START 210.441
HIERARCH ESO ISS PBLA34 END 210.535
HIERARCH ESO ISS AMBI TAU0 START 0.003264
HIERARCH ESO ISS AMBI TAU0 END 0.003264
HIERARCH ESO ISS AMBI TEMP 9.4
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.75