Exposure
ID
MATIS.2023-05-22T08:59:39.299_1
Header ID
MATIS.2023-05-22T08:59:39.299
Date updated
2023-05-22 09:10:56 UTC+0000
Release date
2024-05-22 09:10:56 UTC+0000
UTC Start
2023-05-22 08:59:39.299
UTC End
2023-05-22 09:00:41.309
MJD Start
60086.37476041
MJD End
60086.3754781183
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.001977
Ambient temperature (°C)
13.0
Seeing (arcsec)
1.34
Observation
ID
55514
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
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 86.1810 86.0980 131.7000 131.9000
A0-J2 118.6100 118.4150 107.7000 107.8000
A0-K0 115.8630 115.6470 83.8080 83.9290
G1-J2 53.2000 53.1130 66.3000 66.4000
G1-K0 86.4480 86.3850 36.0670 36.1420
J2-K0 48.5530 48.5530 2.5680 2.6860
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 60086.37476041
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 169142
RA 276.122783
DEC -29.78057
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN 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 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 86.181
HIERARCH ESO ISS PBL12 END 86.098
HIERARCH ESO ISS PBLA12 START 131.7
HIERARCH ESO ISS PBLA12 END 131.9
HIERARCH ESO ISS PBL13 START 118.61
HIERARCH ESO ISS PBL13 END 118.415
HIERARCH ESO ISS PBLA13 START 107.7
HIERARCH ESO ISS PBLA13 END 107.8
HIERARCH ESO ISS PBL14 START 115.863
HIERARCH ESO ISS PBL14 END 115.647
HIERARCH ESO ISS PBLA14 START 83.808
HIERARCH ESO ISS PBLA14 END 83.929
HIERARCH ESO ISS PBL23 START 53.2
HIERARCH ESO ISS PBL23 END 53.113
HIERARCH ESO ISS PBLA23 START 66.3
HIERARCH ESO ISS PBLA23 END 66.4
HIERARCH ESO ISS PBL24 START 86.448
HIERARCH ESO ISS PBL24 END 86.385
HIERARCH ESO ISS PBLA24 START 36.067
HIERARCH ESO ISS PBLA24 END 36.142
HIERARCH ESO ISS PBL34 START 48.553
HIERARCH ESO ISS PBL34 END 48.553
HIERARCH ESO ISS PBLA34 START 2.568
HIERARCH ESO ISS PBLA34 END 2.686
HIERARCH ESO ISS AMBI TAU0 START 0.001906
HIERARCH ESO ISS AMBI TAU0 END 0.002048
HIERARCH ESO ISS AMBI TEMP 13.0
HIERARCH ESO ISS AMBI FWHM START 1.34
HIERARCH ESO ISS AMBI FWHM END 1.34