Exposure
ID
MATIS.2023-05-25T07:51:24.351_1
Header ID
MATIS.2023-05-25T07:51:24.351
Date updated
2023-05-25 08:00:52 UTC+0000
Release date
2024-05-25 08:00:52 UTC+0000
UTC Start
2023-05-25 07:51:24.351
UTC End
2023-05-25 07:52:26.013
MJD Start
60089.32736517
MJD End
60089.3280788506
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.003623
Ambient temperature (°C)
10.14
Seeing (arcsec)
0.77
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 89.6220 89.5800 123.0000 123.1000
A0-J2 126.6540 126.5540 99.7000 99.8000
A0-K0 124.6880 124.5770 77.4520 77.5690
G1-J2 56.7400 56.6950 61.1000 61.2000
G1-K0 89.0150 88.9820 31.5200 31.6140
J2-K0 48.5470 48.5480 356.3030 356.4170
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 60089.32736517
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 89.622
HIERARCH ESO ISS PBL12 END 89.58
HIERARCH ESO ISS PBLA12 START 123.0
HIERARCH ESO ISS PBLA12 END 123.1
HIERARCH ESO ISS PBL13 START 126.654
HIERARCH ESO ISS PBL13 END 126.554
HIERARCH ESO ISS PBLA13 START 99.7
HIERARCH ESO ISS PBLA13 END 99.8
HIERARCH ESO ISS PBL14 START 124.688
HIERARCH ESO ISS PBL14 END 124.577
HIERARCH ESO ISS PBLA14 START 77.452
HIERARCH ESO ISS PBLA14 END 77.569
HIERARCH ESO ISS PBL23 START 56.74
HIERARCH ESO ISS PBL23 END 56.695
HIERARCH ESO ISS PBLA23 START 61.1
HIERARCH ESO ISS PBLA23 END 61.2
HIERARCH ESO ISS PBL24 START 89.015
HIERARCH ESO ISS PBL24 END 88.982
HIERARCH ESO ISS PBLA24 START 31.52
HIERARCH ESO ISS PBLA24 END 31.614
HIERARCH ESO ISS PBL34 START 48.547
HIERARCH ESO ISS PBL34 END 48.548
HIERARCH ESO ISS PBLA34 START 356.303
HIERARCH ESO ISS PBLA34 END 356.417
HIERARCH ESO ISS AMBI TAU0 START 0.003623
HIERARCH ESO ISS AMBI TAU0 END 0.003623
HIERARCH ESO ISS AMBI TEMP 10.14
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.77