Exposure
ID
MATIS.2023-05-22T06:17:54.151_1
Header ID
MATIS.2023-05-22T06:17:54.151
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 06:17:54.151
UTC End
2023-05-22 06:18:55.813
MJD Start
60086.2624323
MJD End
60086.2631459806
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.004164
Ambient temperature (°C)
12.86
Seeing (arcsec)
0.585
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 88.3690 88.4400 110.1000 110.2000
A0-J2 126.7050 126.8040 86.4000 86.6000
A0-K0 126.5380 126.6050 64.4620 64.6050
G1-J2 57.9280 57.9450 48.6000 48.8000
G1-K0 90.4790 90.4780 20.1660 20.2930
J2-K0 48.2420 48.2480 345.2490 345.3500
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 60086.2624323
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 88.369
HIERARCH ESO ISS PBL12 END 88.44
HIERARCH ESO ISS PBLA12 START 110.1
HIERARCH ESO ISS PBLA12 END 110.2
HIERARCH ESO ISS PBL13 START 126.705
HIERARCH ESO ISS PBL13 END 126.804
HIERARCH ESO ISS PBLA13 START 86.4
HIERARCH ESO ISS PBLA13 END 86.6
HIERARCH ESO ISS PBL14 START 126.538
HIERARCH ESO ISS PBL14 END 126.605
HIERARCH ESO ISS PBLA14 START 64.462
HIERARCH ESO ISS PBLA14 END 64.605
HIERARCH ESO ISS PBL23 START 57.928
HIERARCH ESO ISS PBL23 END 57.945
HIERARCH ESO ISS PBLA23 START 48.6
HIERARCH ESO ISS PBLA23 END 48.8
HIERARCH ESO ISS PBL24 START 90.479
HIERARCH ESO ISS PBL24 END 90.478
HIERARCH ESO ISS PBLA24 START 20.166
HIERARCH ESO ISS PBLA24 END 20.293
HIERARCH ESO ISS PBL34 START 48.242
HIERARCH ESO ISS PBL34 END 48.248
HIERARCH ESO ISS PBLA34 START 345.249
HIERARCH ESO ISS PBLA34 END 345.35
HIERARCH ESO ISS AMBI TAU0 START 0.00386
HIERARCH ESO ISS AMBI TAU0 END 0.004468
HIERARCH ESO ISS AMBI TEMP 12.86
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.55