Exposure
ID
MATIS.2023-05-22T05:13:08.494_1
Header ID
MATIS.2023-05-22T05:13:08.494
Date updated
2023-05-22 05:21:12 UTC+0000
Release date
2024-05-22 05:21:12 UTC+0000
UTC Start
2023-05-22 05:13:08.494
UTC End
2023-05-22 05:14:10.504
MJD Start
60086.21745942
MJD End
60086.2181771283
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.003069
Ambient temperature (°C)
12.45
Seeing (arcsec)
0.56
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 81.3720 81.5230 103.4000 103.5000
A0-J2 116.8410 117.0520 77.7000 77.8000
A0-K0 119.6750 119.8200 54.4780 54.6560
G1-J2 56.0980 56.1360 38.6000 38.8000
G1-K0 90.2980 90.3030 11.6630 11.8050
J2-K0 47.6360 47.6500 339.4210 339.5060
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 60086.21745942
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 81.372
HIERARCH ESO ISS PBL12 END 81.523
HIERARCH ESO ISS PBLA12 START 103.4
HIERARCH ESO ISS PBLA12 END 103.5
HIERARCH ESO ISS PBL13 START 116.841
HIERARCH ESO ISS PBL13 END 117.052
HIERARCH ESO ISS PBLA13 START 77.7
HIERARCH ESO ISS PBLA13 END 77.8
HIERARCH ESO ISS PBL14 START 119.675
HIERARCH ESO ISS PBL14 END 119.82
HIERARCH ESO ISS PBLA14 START 54.478
HIERARCH ESO ISS PBLA14 END 54.656
HIERARCH ESO ISS PBL23 START 56.098
HIERARCH ESO ISS PBL23 END 56.136
HIERARCH ESO ISS PBLA23 START 38.6
HIERARCH ESO ISS PBLA23 END 38.8
HIERARCH ESO ISS PBL24 START 90.298
HIERARCH ESO ISS PBL24 END 90.303
HIERARCH ESO ISS PBLA24 START 11.663
HIERARCH ESO ISS PBLA24 END 11.805
HIERARCH ESO ISS PBL34 START 47.636
HIERARCH ESO ISS PBL34 END 47.65
HIERARCH ESO ISS PBLA34 START 339.421
HIERARCH ESO ISS PBLA34 END 339.506
HIERARCH ESO ISS AMBI TAU0 START 0.003069
HIERARCH ESO ISS AMBI TAU0 END 0.003069
HIERARCH ESO ISS AMBI TEMP 12.45
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.56