Exposure
ID
MATIS.2023-05-24T06:11:26.062_1
Header ID
MATIS.2023-05-24T06:11:26.062
Date updated
2023-05-24 06:21:19 UTC+0000
Release date
2024-05-24 06:21:19 UTC+0000
UTC Start
2023-05-24 06:11:26.062
UTC End
2023-05-24 06:12:27.724
MJD Start
60088.25794053
MJD End
60088.2586542106
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.003187
Ambient temperature (°C)
9.89
Seeing (arcsec)
0.815
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 88.4650 88.5350 110.3000 110.4000
A0-J2 126.8390 126.9350 86.6000 86.7000
A0-K0 126.6280 126.6930 64.6540 64.7960
G1-J2 57.9510 57.9680 48.8000 49.0000
G1-K0 90.4780 90.4770 20.3370 20.4640
J2-K0 48.2500 48.2560 345.3840 345.4840
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 60088.25794053
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 88.465
HIERARCH ESO ISS PBL12 END 88.535
HIERARCH ESO ISS PBLA12 START 110.3
HIERARCH ESO ISS PBLA12 END 110.4
HIERARCH ESO ISS PBL13 START 126.839
HIERARCH ESO ISS PBL13 END 126.935
HIERARCH ESO ISS PBLA13 START 86.6
HIERARCH ESO ISS PBLA13 END 86.7
HIERARCH ESO ISS PBL14 START 126.628
HIERARCH ESO ISS PBL14 END 126.693
HIERARCH ESO ISS PBLA14 START 64.654
HIERARCH ESO ISS PBLA14 END 64.796
HIERARCH ESO ISS PBL23 START 57.951
HIERARCH ESO ISS PBL23 END 57.968
HIERARCH ESO ISS PBLA23 START 48.8
HIERARCH ESO ISS PBLA23 END 49.0
HIERARCH ESO ISS PBL24 START 90.478
HIERARCH ESO ISS PBL24 END 90.477
HIERARCH ESO ISS PBLA24 START 20.337
HIERARCH ESO ISS PBLA24 END 20.464
HIERARCH ESO ISS PBL34 START 48.25
HIERARCH ESO ISS PBL34 END 48.256
HIERARCH ESO ISS PBLA34 START 345.384
HIERARCH ESO ISS PBLA34 END 345.484
HIERARCH ESO ISS AMBI TAU0 START 0.003219
HIERARCH ESO ISS AMBI TAU0 END 0.003155
HIERARCH ESO ISS AMBI TEMP 9.89
HIERARCH ESO ISS AMBI FWHM START 0.8
HIERARCH ESO ISS AMBI FWHM END 0.83