Exposure
ID
MATIS.2023-05-22T09:01:59.088_1
Header ID
MATIS.2023-05-22T09:01:59.088
Date updated
2023-05-22 09:10:56 UTC+0000
Release date
2024-05-22 09:10:56 UTC+0000
UTC Start
2023-05-22 09:01:59.088
UTC End
2023-05-22 09:03:01.488
MJD Start
60086.37637833
MJD End
60086.3771005522
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.002048
Ambient temperature (°C)
12.87
Seeing (arcsec)
1.34
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 85.9960 85.9110 132.1000 132.3000
A0-J2 118.1730 117.9710 108.0000 108.2000
A0-K0 115.3800 115.1560 84.0730 84.1940
G1-J2 53.0060 52.9160 66.5000 66.6000
G1-K0 86.3080 86.2420 36.2300 36.3030
J2-K0 48.5520 48.5520 2.8270 2.9450
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 60086.37637833
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 1.04
HIERARCH ESO DET NDIT 60
HIERARCH ESO ISS PBL12 START 85.996
HIERARCH ESO ISS PBL12 END 85.911
HIERARCH ESO ISS PBLA12 START 132.1
HIERARCH ESO ISS PBLA12 END 132.3
HIERARCH ESO ISS PBL13 START 118.173
HIERARCH ESO ISS PBL13 END 117.971
HIERARCH ESO ISS PBLA13 START 108.0
HIERARCH ESO ISS PBLA13 END 108.2
HIERARCH ESO ISS PBL14 START 115.38
HIERARCH ESO ISS PBL14 END 115.156
HIERARCH ESO ISS PBLA14 START 84.073
HIERARCH ESO ISS PBLA14 END 84.194
HIERARCH ESO ISS PBL23 START 53.006
HIERARCH ESO ISS PBL23 END 52.916
HIERARCH ESO ISS PBLA23 START 66.5
HIERARCH ESO ISS PBLA23 END 66.6
HIERARCH ESO ISS PBL24 START 86.308
HIERARCH ESO ISS PBL24 END 86.242
HIERARCH ESO ISS PBLA24 START 36.23
HIERARCH ESO ISS PBLA24 END 36.303
HIERARCH ESO ISS PBL34 START 48.552
HIERARCH ESO ISS PBL34 END 48.552
HIERARCH ESO ISS PBLA34 START 2.827
HIERARCH ESO ISS PBLA34 END 2.945
HIERARCH ESO ISS AMBI TAU0 START 0.002048
HIERARCH ESO ISS AMBI TAU0 END 0.002048
HIERARCH ESO ISS AMBI TEMP 12.87
HIERARCH ESO ISS AMBI FWHM START 1.34
HIERARCH ESO ISS AMBI FWHM END 1.34