Exposure
ID
MATIS.2023-05-25T07:03:21.724_1
Header ID
MATIS.2023-05-25T07:03:21.724
Date updated
2023-05-25 07:11:17 UTC+0000
Release date
2024-05-25 07:11:17 UTC+0000
UTC Start
2023-05-25 07:03:21.724
UTC End
2023-05-25 07:04:23.734
MJD Start
60089.29400143
MJD End
60089.2947191383
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.002717
Ambient temperature (°C)
10.39
Seeing (arcsec)
0.955
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 90.4930 90.4980 116.7000 116.8000
A0-J2 129.2120 129.2020 93.6000 93.7000
A0-K0 127.8120 127.7870 71.8220 71.9480
G1-J2 58.0810 58.0670 55.9000 56.0000
G1-K0 90.1040 90.0900 26.7490 26.8600
J2-K0 48.4740 48.4770 351.0640 351.1950
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 60089.29400143
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 90.493
HIERARCH ESO ISS PBL12 END 90.498
HIERARCH ESO ISS PBLA12 START 116.7
HIERARCH ESO ISS PBLA12 END 116.8
HIERARCH ESO ISS PBL13 START 129.212
HIERARCH ESO ISS PBL13 END 129.202
HIERARCH ESO ISS PBLA13 START 93.6
HIERARCH ESO ISS PBLA13 END 93.7
HIERARCH ESO ISS PBL14 START 127.812
HIERARCH ESO ISS PBL14 END 127.787
HIERARCH ESO ISS PBLA14 START 71.822
HIERARCH ESO ISS PBLA14 END 71.948
HIERARCH ESO ISS PBL23 START 58.081
HIERARCH ESO ISS PBL23 END 58.067
HIERARCH ESO ISS PBLA23 START 55.9
HIERARCH ESO ISS PBLA23 END 56.0
HIERARCH ESO ISS PBL24 START 90.104
HIERARCH ESO ISS PBL24 END 90.09
HIERARCH ESO ISS PBLA24 START 26.749
HIERARCH ESO ISS PBLA24 END 26.86
HIERARCH ESO ISS PBL34 START 48.474
HIERARCH ESO ISS PBL34 END 48.477
HIERARCH ESO ISS PBLA34 START 351.064
HIERARCH ESO ISS PBLA34 END 351.195
HIERARCH ESO ISS AMBI TAU0 START 0.002877
HIERARCH ESO ISS AMBI TAU0 END 0.002557
HIERARCH ESO ISS AMBI TEMP 10.39
HIERARCH ESO ISS AMBI FWHM START 0.94
HIERARCH ESO ISS AMBI FWHM END 0.97