Exposure
ID
MATIS.2023-05-22T05:29:34.740_1
Header ID
MATIS.2023-05-22T05:29:34.740
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 05:29:34.740
UTC End
2023-05-22 05:30:36.750
MJD Start
60086.2288743
MJD End
60086.2295920083
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0038185
Ambient temperature (°C)
12.59
Seeing (arcsec)
0.515
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 83.6190 83.7490 105.1000 105.2000
A0-J2 120.0010 120.1860 80.0000 80.2000
A0-K0 121.8570 121.9850 57.2260 57.3930
G1-J2 56.6780 56.7120 41.4000 41.5000
G1-K0 90.3690 90.3730 13.9060 14.0450
J2-K0 47.8350 47.8470 340.8070 340.8960
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 60086.2288743
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 83.619
HIERARCH ESO ISS PBL12 END 83.749
HIERARCH ESO ISS PBLA12 START 105.1
HIERARCH ESO ISS PBLA12 END 105.2
HIERARCH ESO ISS PBL13 START 120.001
HIERARCH ESO ISS PBL13 END 120.186
HIERARCH ESO ISS PBLA13 START 80.0
HIERARCH ESO ISS PBLA13 END 80.2
HIERARCH ESO ISS PBL14 START 121.857
HIERARCH ESO ISS PBL14 END 121.985
HIERARCH ESO ISS PBLA14 START 57.226
HIERARCH ESO ISS PBLA14 END 57.393
HIERARCH ESO ISS PBL23 START 56.678
HIERARCH ESO ISS PBL23 END 56.712
HIERARCH ESO ISS PBLA23 START 41.4
HIERARCH ESO ISS PBLA23 END 41.5
HIERARCH ESO ISS PBL24 START 90.369
HIERARCH ESO ISS PBL24 END 90.373
HIERARCH ESO ISS PBLA24 START 13.906
HIERARCH ESO ISS PBLA24 END 14.045
HIERARCH ESO ISS PBL34 START 47.835
HIERARCH ESO ISS PBL34 END 47.847
HIERARCH ESO ISS PBLA34 START 340.807
HIERARCH ESO ISS PBLA34 END 340.896
HIERARCH ESO ISS AMBI TAU0 START 0.004023
HIERARCH ESO ISS AMBI TAU0 END 0.003614
HIERARCH ESO ISS AMBI TEMP 12.59
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.54