Exposure
ID
MATIS.2023-05-24T06:19:22.494_1
Header ID
MATIS.2023-05-24T06:19:22.494
Date updated
2023-05-24 06:26:04 UTC+0000
Release date
2024-05-24 06:26:03 UTC+0000
UTC Start
2023-05-24 06:19:22.494
UTC End
2023-05-24 06:20:24.504
MJD Start
60088.26345479
MJD End
60088.2641724983
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.002741
Ambient temperature (°C)
9.93
Seeing (arcsec)
0.915
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 88.9690 89.0300 111.1000 111.2000
A0-J2 127.5270 127.6090 87.6000 87.7000
A0-K0 127.0880 127.1420 65.7370 65.8840
G1-J2 58.0650 58.0780 49.9000 50.1000
G1-K0 90.4670 90.4650 21.3050 21.4380
J2-K0 48.2950 48.3000 346.1610 346.2700
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 60088.26345479
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 88.969
HIERARCH ESO ISS PBL12 END 89.03
HIERARCH ESO ISS PBLA12 START 111.1
HIERARCH ESO ISS PBLA12 END 111.2
HIERARCH ESO ISS PBL13 START 127.527
HIERARCH ESO ISS PBL13 END 127.609
HIERARCH ESO ISS PBLA13 START 87.6
HIERARCH ESO ISS PBLA13 END 87.7
HIERARCH ESO ISS PBL14 START 127.088
HIERARCH ESO ISS PBL14 END 127.142
HIERARCH ESO ISS PBLA14 START 65.737
HIERARCH ESO ISS PBLA14 END 65.884
HIERARCH ESO ISS PBL23 START 58.065
HIERARCH ESO ISS PBL23 END 58.078
HIERARCH ESO ISS PBLA23 START 49.9
HIERARCH ESO ISS PBLA23 END 50.1
HIERARCH ESO ISS PBL24 START 90.467
HIERARCH ESO ISS PBL24 END 90.465
HIERARCH ESO ISS PBLA24 START 21.305
HIERARCH ESO ISS PBLA24 END 21.438
HIERARCH ESO ISS PBL34 START 48.295
HIERARCH ESO ISS PBL34 END 48.3
HIERARCH ESO ISS PBLA34 START 346.161
HIERARCH ESO ISS PBLA34 END 346.27
HIERARCH ESO ISS AMBI TAU0 START 0.002462
HIERARCH ESO ISS AMBI TAU0 END 0.00302
HIERARCH ESO ISS AMBI TEMP 9.93
HIERARCH ESO ISS AMBI FWHM START 1.0
HIERARCH ESO ISS AMBI FWHM END 0.83