Exposure
ID
MATIS.2023-05-25T07:59:35.923_1
Header ID
MATIS.2023-05-25T07:59:35.923
Date updated
2023-05-25 08:11:10 UTC+0000
Release date
2024-05-25 08:11:10 UTC+0000
UTC Start
2023-05-25 07:59:35.923
UTC End
2023-05-25 08:00:38.323
MJD Start
60089.33305466
MJD End
60089.3337768822
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.003439
Ambient temperature (°C)
10.26
Seeing (arcsec)
0.755
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 89.2650 89.2150 124.2000 124.3000
A0-J2 125.8090 125.6910 100.8000 100.9000
A0-K0 123.7540 123.6240 78.3750 78.4960
G1-J2 56.3620 56.3100 61.9000 62.0000
G1-K0 88.7370 88.6990 32.2480 32.3410
J2-K0 48.5520 48.5530 357.2050 357.3230
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 60089.33305466
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 89.265
HIERARCH ESO ISS PBL12 END 89.215
HIERARCH ESO ISS PBLA12 START 124.2
HIERARCH ESO ISS PBLA12 END 124.3
HIERARCH ESO ISS PBL13 START 125.809
HIERARCH ESO ISS PBL13 END 125.691
HIERARCH ESO ISS PBLA13 START 100.8
HIERARCH ESO ISS PBLA13 END 100.9
HIERARCH ESO ISS PBL14 START 123.754
HIERARCH ESO ISS PBL14 END 123.624
HIERARCH ESO ISS PBLA14 START 78.375
HIERARCH ESO ISS PBLA14 END 78.496
HIERARCH ESO ISS PBL23 START 56.362
HIERARCH ESO ISS PBL23 END 56.31
HIERARCH ESO ISS PBLA23 START 61.9
HIERARCH ESO ISS PBLA23 END 62.0
HIERARCH ESO ISS PBL24 START 88.737
HIERARCH ESO ISS PBL24 END 88.699
HIERARCH ESO ISS PBLA24 START 32.248
HIERARCH ESO ISS PBLA24 END 32.341
HIERARCH ESO ISS PBL34 START 48.552
HIERARCH ESO ISS PBL34 END 48.553
HIERARCH ESO ISS PBLA34 START 357.205
HIERARCH ESO ISS PBLA34 END 357.323
HIERARCH ESO ISS AMBI TAU0 START 0.003392
HIERARCH ESO ISS AMBI TAU0 END 0.003486
HIERARCH ESO ISS AMBI TEMP 10.26
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 0.72