Exposure
ID
MATIS.2023-05-24T06:13:46.948_1
Header ID
MATIS.2023-05-24T06:13:46.948
Date updated
2023-05-24 06:21:19 UTC+0000
Release date
2024-05-24 06:21:19 UTC+0000
UTC Start
2023-05-24 06:13:46.948
UTC End
2023-05-24 06:14:48.958
MJD Start
60088.25957116
MJD End
60088.2602888683
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0029145
Ambient temperature (°C)
9.94
Seeing (arcsec)
0.86
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 88.6210 88.6890 110.5000 110.6000
A0-J2 127.0530 127.1460 86.9000 87.0000
A0-K0 126.7730 126.8350 64.9750 65.1230
G1-J2 57.9880 58.0030 49.1000 49.3000
G1-K0 90.4760 90.4750 20.6230 20.7560
J2-K0 48.2640 48.2700 345.6110 345.7180
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 60088.25957116
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 88.621
HIERARCH ESO ISS PBL12 END 88.689
HIERARCH ESO ISS PBLA12 START 110.5
HIERARCH ESO ISS PBLA12 END 110.6
HIERARCH ESO ISS PBL13 START 127.053
HIERARCH ESO ISS PBL13 END 127.146
HIERARCH ESO ISS PBLA13 START 86.9
HIERARCH ESO ISS PBLA13 END 87.0
HIERARCH ESO ISS PBL14 START 126.773
HIERARCH ESO ISS PBL14 END 126.835
HIERARCH ESO ISS PBLA14 START 64.975
HIERARCH ESO ISS PBLA14 END 65.123
HIERARCH ESO ISS PBL23 START 57.988
HIERARCH ESO ISS PBL23 END 58.003
HIERARCH ESO ISS PBLA23 START 49.1
HIERARCH ESO ISS PBLA23 END 49.3
HIERARCH ESO ISS PBL24 START 90.476
HIERARCH ESO ISS PBL24 END 90.475
HIERARCH ESO ISS PBLA24 START 20.623
HIERARCH ESO ISS PBLA24 END 20.756
HIERARCH ESO ISS PBL34 START 48.264
HIERARCH ESO ISS PBL34 END 48.27
HIERARCH ESO ISS PBLA34 START 345.611
HIERARCH ESO ISS PBLA34 END 345.718
HIERARCH ESO ISS AMBI TAU0 START 0.003144
HIERARCH ESO ISS AMBI TAU0 END 0.002685
HIERARCH ESO ISS AMBI TEMP 9.94
HIERARCH ESO ISS AMBI FWHM START 0.87
HIERARCH ESO ISS AMBI FWHM END 0.85