Exposure
ID
MATIS.2023-05-22T06:25:49.291_1
Header ID
MATIS.2023-05-22T06:25:49.291
Date updated
2023-05-22 06:36:25 UTC+0000
Release date
2024-05-22 06:36:25 UTC+0000
UTC Start
2023-05-22 06:25:49.291
UTC End
2023-05-22 06:26:51.691
MJD Start
60086.26793161
MJD End
60086.2686538322
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.00484
Ambient temperature (°C)
12.77
Seeing (arcsec)
0.535
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 88.8840 88.9470 111.0000 111.1000
A0-J2 127.4120 127.4970 87.4000 87.6000
A0-K0 127.0130 127.0690 65.5420 65.6900
G1-J2 58.0470 58.0610 49.7000 49.9000
G1-K0 90.4700 90.4680 21.1310 21.2630
J2-K0 48.2870 48.2930 346.0190 346.1270
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 60086.26793161
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 88.884
HIERARCH ESO ISS PBL12 END 88.947
HIERARCH ESO ISS PBLA12 START 111.0
HIERARCH ESO ISS PBLA12 END 111.1
HIERARCH ESO ISS PBL13 START 127.412
HIERARCH ESO ISS PBL13 END 127.497
HIERARCH ESO ISS PBLA13 START 87.4
HIERARCH ESO ISS PBLA13 END 87.6
HIERARCH ESO ISS PBL14 START 127.013
HIERARCH ESO ISS PBL14 END 127.069
HIERARCH ESO ISS PBLA14 START 65.542
HIERARCH ESO ISS PBLA14 END 65.69
HIERARCH ESO ISS PBL23 START 58.047
HIERARCH ESO ISS PBL23 END 58.061
HIERARCH ESO ISS PBLA23 START 49.7
HIERARCH ESO ISS PBLA23 END 49.9
HIERARCH ESO ISS PBL24 START 90.47
HIERARCH ESO ISS PBL24 END 90.468
HIERARCH ESO ISS PBLA24 START 21.131
HIERARCH ESO ISS PBLA24 END 21.263
HIERARCH ESO ISS PBL34 START 48.287
HIERARCH ESO ISS PBL34 END 48.293
HIERARCH ESO ISS PBLA34 START 346.019
HIERARCH ESO ISS PBLA34 END 346.127
HIERARCH ESO ISS AMBI TAU0 START 0.004919
HIERARCH ESO ISS AMBI TAU0 END 0.004761
HIERARCH ESO ISS AMBI TEMP 12.77
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.54