Exposure
ID
MATIS.2023-05-21T06:35:38.197_1
Header ID
MATIS.2023-05-21T06:35:38.197
Date updated
2023-05-21 06:41:01 UTC+0000
Release date
2024-05-21 06:41:01 UTC+0000
UTC Start
2023-05-21 06:35:38.197
UTC End
2023-05-21 06:36:40.207
MJD Start
60085.27474765
MJD End
60085.2754653583
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.001905
Ambient temperature (°C)
9.18
Seeing (arcsec)
1.24
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 89.2200 89.2760 111.6000 111.7000
A0-J2 127.8630 127.9370 88.2000 88.3000
A0-K0 127.3070 127.3540 66.3430 66.4770
G1-J2 58.1170 58.1270 50.5000 50.6000
G1-K0 90.4560 90.4530 21.8500 21.9690
J2-K0 48.3180 48.3230 346.6110 346.7100
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 60085.27474765
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 89.22
HIERARCH ESO ISS PBL12 END 89.276
HIERARCH ESO ISS PBLA12 START 111.6
HIERARCH ESO ISS PBLA12 END 111.7
HIERARCH ESO ISS PBL13 START 127.863
HIERARCH ESO ISS PBL13 END 127.937
HIERARCH ESO ISS PBLA13 START 88.2
HIERARCH ESO ISS PBLA13 END 88.3
HIERARCH ESO ISS PBL14 START 127.307
HIERARCH ESO ISS PBL14 END 127.354
HIERARCH ESO ISS PBLA14 START 66.343
HIERARCH ESO ISS PBLA14 END 66.477
HIERARCH ESO ISS PBL23 START 58.117
HIERARCH ESO ISS PBL23 END 58.127
HIERARCH ESO ISS PBLA23 START 50.5
HIERARCH ESO ISS PBLA23 END 50.6
HIERARCH ESO ISS PBL24 START 90.456
HIERARCH ESO ISS PBL24 END 90.453
HIERARCH ESO ISS PBLA24 START 21.85
HIERARCH ESO ISS PBLA24 END 21.969
HIERARCH ESO ISS PBL34 START 48.318
HIERARCH ESO ISS PBL34 END 48.323
HIERARCH ESO ISS PBLA34 START 346.611
HIERARCH ESO ISS PBLA34 END 346.71
HIERARCH ESO ISS AMBI TAU0 START 0.001937
HIERARCH ESO ISS AMBI TAU0 END 0.001873
HIERARCH ESO ISS AMBI TEMP 9.18
HIERARCH ESO ISS AMBI FWHM START 1.15
HIERARCH ESO ISS AMBI FWHM END 1.33