Exposure
ID
MATIS.2023-05-22T06:20:14.114_1
Header ID
MATIS.2023-05-22T06:20:14.114
Date updated
2023-05-22 06:30:56 UTC+0000
Release date
2024-05-22 06:30:56 UTC+0000
UTC Start
2023-05-22 06:20:14.114
UTC End
2023-05-22 06:21:16.124
MJD Start
60086.26405224
MJD End
60086.2647699483
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0044535
Ambient temperature (°C)
12.88
Seeing (arcsec)
0.565
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 88.5280 88.5980 110.4000 110.5000
A0-J2 126.9250 127.0210 86.7000 86.9000
A0-K0 126.6870 126.7520 64.7850 64.9250
G1-J2 57.9660 57.9820 49.0000 49.1000
G1-K0 90.4770 90.4760 20.4530 20.5780
J2-K0 48.2560 48.2620 345.4760 345.5740
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 60086.26405224
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 88.528
HIERARCH ESO ISS PBL12 END 88.598
HIERARCH ESO ISS PBLA12 START 110.4
HIERARCH ESO ISS PBLA12 END 110.5
HIERARCH ESO ISS PBL13 START 126.925
HIERARCH ESO ISS PBL13 END 127.021
HIERARCH ESO ISS PBLA13 START 86.7
HIERARCH ESO ISS PBLA13 END 86.9
HIERARCH ESO ISS PBL14 START 126.687
HIERARCH ESO ISS PBL14 END 126.752
HIERARCH ESO ISS PBLA14 START 64.785
HIERARCH ESO ISS PBLA14 END 64.925
HIERARCH ESO ISS PBL23 START 57.966
HIERARCH ESO ISS PBL23 END 57.982
HIERARCH ESO ISS PBLA23 START 49.0
HIERARCH ESO ISS PBLA23 END 49.1
HIERARCH ESO ISS PBL24 START 90.477
HIERARCH ESO ISS PBL24 END 90.476
HIERARCH ESO ISS PBLA24 START 20.453
HIERARCH ESO ISS PBLA24 END 20.578
HIERARCH ESO ISS PBL34 START 48.256
HIERARCH ESO ISS PBL34 END 48.262
HIERARCH ESO ISS PBLA34 START 345.476
HIERARCH ESO ISS PBLA34 END 345.574
HIERARCH ESO ISS AMBI TAU0 START 0.00462
HIERARCH ESO ISS AMBI TAU0 END 0.004287
HIERARCH ESO ISS AMBI TEMP 12.88
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.6