Exposure
ID
MATIS.2023-05-22T05:26:49.858_1
Header ID
MATIS.2023-05-22T05:26:49.858
Date updated
2023-05-22 05:35:52 UTC+0000
Release date
2024-05-22 05:35:52 UTC+0000
UTC Start
2023-05-22 05:26:49.858
UTC End
2023-05-22 05:27:51.868
MJD Start
60086.22696595
MJD End
60086.2276836583
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.004066
Ambient temperature (°C)
12.63
Seeing (arcsec)
0.48
Observation
ID
55514
Category
science
Program ID
111.252S.004
Program Title
PROBING THE ORIGIN OF THE INNER DISK PHOTOMETRIC VARIABILITY OF HD 169142
Program Type
GTO
PI / COI
BERGER/ BENISTY/ BOURDAROT/ WOILLEZ/ LE BOUQUIN/ ROUSSELET-PERRAUT/ MATTER
Target
ID
41055
Name
HD 169142
RA
276.122783
DEC
-29.78057
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 83.2650 83.3990 104.8000 104.9000
A0-J2 119.5020 119.6910 79.6000 79.8000
A0-K0 121.5100 121.6410 56.7790 56.9480
G1-J2 56.5850 56.6200 40.9000 41.1000
G1-K0 90.3580 90.3620 13.5360 13.6750
J2-K0 47.8040 47.8160 340.5720 340.6600
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.252S.004
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60086.22696595
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 169142
RA 276.122783
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 83.265
HIERARCH ESO ISS PBL12 END 83.399
HIERARCH ESO ISS PBLA12 START 104.8
HIERARCH ESO ISS PBLA12 END 104.9
HIERARCH ESO ISS PBL13 START 119.502
HIERARCH ESO ISS PBL13 END 119.691
HIERARCH ESO ISS PBLA13 START 79.6
HIERARCH ESO ISS PBLA13 END 79.8
HIERARCH ESO ISS PBL14 START 121.51
HIERARCH ESO ISS PBL14 END 121.641
HIERARCH ESO ISS PBLA14 START 56.779
HIERARCH ESO ISS PBLA14 END 56.948
HIERARCH ESO ISS PBL23 START 56.585
HIERARCH ESO ISS PBL23 END 56.62
HIERARCH ESO ISS PBLA23 START 40.9
HIERARCH ESO ISS PBLA23 END 41.1
HIERARCH ESO ISS PBL24 START 90.358
HIERARCH ESO ISS PBL24 END 90.362
HIERARCH ESO ISS PBLA24 START 13.536
HIERARCH ESO ISS PBLA24 END 13.675
HIERARCH ESO ISS PBL34 START 47.804
HIERARCH ESO ISS PBL34 END 47.816
HIERARCH ESO ISS PBLA34 START 340.572
HIERARCH ESO ISS PBLA34 END 340.66
HIERARCH ESO ISS AMBI TAU0 START 0.004167
HIERARCH ESO ISS AMBI TAU0 END 0.003965
HIERARCH ESO ISS AMBI TEMP 12.63
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.46