Exposure
ID
MATIS.2023-05-25T06:55:32.152_1
Header ID
MATIS.2023-05-25T06:55:32.152
Date updated
2023-05-25 07:05:58 UTC+0000
Release date
2024-05-25 07:05:58 UTC+0000
UTC Start
2023-05-25 06:55:32.152
UTC End
2023-05-25 06:56:33.814
MJD Start
60089.28856657
MJD End
60089.2892802506
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.003169
Ambient temperature (°C)
10.46
Seeing (arcsec)
0.84
Observation
ID
55513
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
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.4160 90.4300 115.7000 115.8000
A0-J2 129.2290 129.2330 92.6000 92.7000
A0-K0 127.9470 127.9350 70.8660 71.0160
G1-J2 58.1640 58.1550 55.0000 55.1000
G1-K0 90.2050 90.1930 25.9020 26.0380
J2-K0 48.4540 48.4570 350.2340 350.3660
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 60089.28856657
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 169142
RA 276.122783
DEC -29.78057
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 0.6
HIERARCH ESO DET SEQ1 PERIOD 0.717
HIERARCH ESO DET NDIT 86
HIERARCH ESO ISS PBL12 START 90.416
HIERARCH ESO ISS PBL12 END 90.43
HIERARCH ESO ISS PBLA12 START 115.7
HIERARCH ESO ISS PBLA12 END 115.8
HIERARCH ESO ISS PBL13 START 129.229
HIERARCH ESO ISS PBL13 END 129.233
HIERARCH ESO ISS PBLA13 START 92.6
HIERARCH ESO ISS PBLA13 END 92.7
HIERARCH ESO ISS PBL14 START 127.947
HIERARCH ESO ISS PBL14 END 127.935
HIERARCH ESO ISS PBLA14 START 70.866
HIERARCH ESO ISS PBLA14 END 71.016
HIERARCH ESO ISS PBL23 START 58.164
HIERARCH ESO ISS PBL23 END 58.155
HIERARCH ESO ISS PBLA23 START 55.0
HIERARCH ESO ISS PBLA23 END 55.1
HIERARCH ESO ISS PBL24 START 90.205
HIERARCH ESO ISS PBL24 END 90.193
HIERARCH ESO ISS PBLA24 START 25.902
HIERARCH ESO ISS PBLA24 END 26.038
HIERARCH ESO ISS PBL34 START 48.454
HIERARCH ESO ISS PBL34 END 48.457
HIERARCH ESO ISS PBLA34 START 350.234
HIERARCH ESO ISS PBLA34 END 350.366
HIERARCH ESO ISS AMBI TAU0 START 0.003169
HIERARCH ESO ISS AMBI TAU0 END 0.003169
HIERARCH ESO ISS AMBI TEMP 10.46
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 0.84