Exposure
ID
MATIS.2023-05-22T06:16:24.846_1
Header ID
MATIS.2023-05-22T06:16:24.846
Date updated
2023-05-22 06:25:54 UTC+0000
Release date
2024-05-22 06:25:54 UTC+0000
UTC Start
2023-05-22 06:16:24.846
UTC End
2023-05-22 06:17:26.508
MJD Start
60086.26139868
MJD End
60086.2621123606
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.004069
Ambient temperature (°C)
12.87
Seeing (arcsec)
0.57
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 88.2640 88.3370 109.9000 110.1000
A0-J2 126.5600 126.6620 86.2000 86.4000
A0-K0 126.4390 126.5090 64.2520 64.4020
G1-J2 57.9030 57.9210 48.4000 48.6000
G1-K0 90.4800 90.4790 19.9780 20.1120
J2-K0 48.2320 48.2390 345.1020 345.2070
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 60086.26139868
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 0.717
HIERARCH ESO DET NDIT 86
HIERARCH ESO ISS PBL12 START 88.264
HIERARCH ESO ISS PBL12 END 88.337
HIERARCH ESO ISS PBLA12 START 109.9
HIERARCH ESO ISS PBLA12 END 110.1
HIERARCH ESO ISS PBL13 START 126.56
HIERARCH ESO ISS PBL13 END 126.662
HIERARCH ESO ISS PBLA13 START 86.2
HIERARCH ESO ISS PBLA13 END 86.4
HIERARCH ESO ISS PBL14 START 126.439
HIERARCH ESO ISS PBL14 END 126.509
HIERARCH ESO ISS PBLA14 START 64.252
HIERARCH ESO ISS PBLA14 END 64.402
HIERARCH ESO ISS PBL23 START 57.903
HIERARCH ESO ISS PBL23 END 57.921
HIERARCH ESO ISS PBLA23 START 48.4
HIERARCH ESO ISS PBLA23 END 48.6
HIERARCH ESO ISS PBL24 START 90.48
HIERARCH ESO ISS PBL24 END 90.479
HIERARCH ESO ISS PBLA24 START 19.978
HIERARCH ESO ISS PBLA24 END 20.112
HIERARCH ESO ISS PBL34 START 48.232
HIERARCH ESO ISS PBL34 END 48.239
HIERARCH ESO ISS PBLA34 START 345.102
HIERARCH ESO ISS PBLA34 END 345.207
HIERARCH ESO ISS AMBI TAU0 START 0.004278
HIERARCH ESO ISS AMBI TAU0 END 0.00386
HIERARCH ESO ISS AMBI TEMP 12.87
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.62