Exposure
ID
MATIS.2023-05-22T09:07:34.894_1
Header ID
MATIS.2023-05-22T09:07:34.894
Date updated
2023-05-22 09:15:52 UTC+0000
Release date
2024-05-22 09:15:52 UTC+0000
UTC Start
2023-05-22 09:07:34.894
UTC End
2023-05-22 09:08:37.294
MJD Start
60086.38026498
MJD End
60086.3809872022
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.0017165
Ambient temperature (°C)
12.84
Seeing (arcsec)
1.73
Observation
ID
55513
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
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 85.5440 85.4570 133.1000 133.3000
A0-J2 117.0940 116.8840 108.9000 109.1000
A0-K0 114.1820 113.9480 84.7110 84.8330
G1-J2 52.5250 52.4310 67.0000 67.1000
G1-K0 85.9580 85.8890 36.6110 36.6830
J2-K0 48.5490 48.5480 3.4460 3.5640
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 60086.38026498
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 169142
RA 276.122783
DEC -29.78057
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 0.6
HIERARCH ESO DET SEQ1 PERIOD 1.04
HIERARCH ESO DET NDIT 60
HIERARCH ESO ISS PBL12 START 85.544
HIERARCH ESO ISS PBL12 END 85.457
HIERARCH ESO ISS PBLA12 START 133.1
HIERARCH ESO ISS PBLA12 END 133.3
HIERARCH ESO ISS PBL13 START 117.094
HIERARCH ESO ISS PBL13 END 116.884
HIERARCH ESO ISS PBLA13 START 108.9
HIERARCH ESO ISS PBLA13 END 109.1
HIERARCH ESO ISS PBL14 START 114.182
HIERARCH ESO ISS PBL14 END 113.948
HIERARCH ESO ISS PBLA14 START 84.711
HIERARCH ESO ISS PBLA14 END 84.833
HIERARCH ESO ISS PBL23 START 52.525
HIERARCH ESO ISS PBL23 END 52.431
HIERARCH ESO ISS PBLA23 START 67.0
HIERARCH ESO ISS PBLA23 END 67.1
HIERARCH ESO ISS PBL24 START 85.958
HIERARCH ESO ISS PBL24 END 85.889
HIERARCH ESO ISS PBLA24 START 36.611
HIERARCH ESO ISS PBLA24 END 36.683
HIERARCH ESO ISS PBL34 START 48.549
HIERARCH ESO ISS PBL34 END 48.548
HIERARCH ESO ISS PBLA34 START 3.446
HIERARCH ESO ISS PBLA34 END 3.564
HIERARCH ESO ISS AMBI TAU0 START 0.001863
HIERARCH ESO ISS AMBI TAU0 END 0.00157
HIERARCH ESO ISS AMBI TEMP 12.84
HIERARCH ESO ISS AMBI FWHM START 1.73
HIERARCH ESO ISS AMBI FWHM END 1.73