Exposure
ID
MATIS.2023-05-25T06:52:33.249_1
Header ID
MATIS.2023-05-25T06:52:33.249
Date updated
2023-05-25 07:01:00 UTC+0000
Release date
2024-05-25 07:01:00 UTC+0000
UTC Start
2023-05-25 06:52:33.249
UTC End
2023-05-25 06:53:35.259
MJD Start
60089.28649594
MJD End
60089.2872136483
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.003095
Ambient temperature (°C)
10.58
Seeing (arcsec)
0.78
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 90.3700 90.3880 115.4000 115.5000
A0-J2 129.2050 129.2150 92.2000 92.4000
A0-K0 127.9710 127.9640 70.5020 70.6520
G1-J2 58.1860 58.1790 54.6000 54.8000
G1-K0 90.2390 90.2270 25.5780 25.7140
J2-K0 48.4450 48.4480 349.9240 350.0540
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 60089.28649594
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 90.37
HIERARCH ESO ISS PBL12 END 90.388
HIERARCH ESO ISS PBLA12 START 115.4
HIERARCH ESO ISS PBLA12 END 115.5
HIERARCH ESO ISS PBL13 START 129.205
HIERARCH ESO ISS PBL13 END 129.215
HIERARCH ESO ISS PBLA13 START 92.2
HIERARCH ESO ISS PBLA13 END 92.4
HIERARCH ESO ISS PBL14 START 127.971
HIERARCH ESO ISS PBL14 END 127.964
HIERARCH ESO ISS PBLA14 START 70.502
HIERARCH ESO ISS PBLA14 END 70.652
HIERARCH ESO ISS PBL23 START 58.186
HIERARCH ESO ISS PBL23 END 58.179
HIERARCH ESO ISS PBLA23 START 54.6
HIERARCH ESO ISS PBLA23 END 54.8
HIERARCH ESO ISS PBL24 START 90.239
HIERARCH ESO ISS PBL24 END 90.227
HIERARCH ESO ISS PBLA24 START 25.578
HIERARCH ESO ISS PBLA24 END 25.714
HIERARCH ESO ISS PBL34 START 48.445
HIERARCH ESO ISS PBL34 END 48.448
HIERARCH ESO ISS PBLA34 START 349.924
HIERARCH ESO ISS PBLA34 END 350.054
HIERARCH ESO ISS AMBI TAU0 START 0.003021
HIERARCH ESO ISS AMBI TAU0 END 0.003169
HIERARCH ESO ISS AMBI TEMP 10.58
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.78