Exposure
ID
MATIS.2023-05-21T06:45:04.165_1
Header ID
MATIS.2023-05-21T06:45:04.165
Date updated
2023-05-21 06:50:53 UTC+0000
Release date
2024-05-21 06:50:53 UTC+0000
UTC Start
2023-05-21 06:45:04.165
UTC End
2023-05-21 06:46:06.565
MJD Start
60085.28129821
MJD End
60085.2820204322
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.001755
Ambient temperature (°C)
9.21
Seeing (arcsec)
1.33
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 89.6760 89.7210 112.7000 112.8000
A0-J2 128.4540 128.5100 89.4000 89.5000
A0-K0 127.6700 127.7030 67.5890 67.7280
G1-J2 58.1940 58.2000 51.8000 51.9000
G1-K0 90.4190 90.4130 22.9690 23.0940
J2-K0 48.3620 48.3660 347.5610 347.6690
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 60085.28129821
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 89.676
HIERARCH ESO ISS PBL12 END 89.721
HIERARCH ESO ISS PBLA12 START 112.7
HIERARCH ESO ISS PBLA12 END 112.8
HIERARCH ESO ISS PBL13 START 128.454
HIERARCH ESO ISS PBL13 END 128.51
HIERARCH ESO ISS PBLA13 START 89.4
HIERARCH ESO ISS PBLA13 END 89.5
HIERARCH ESO ISS PBL14 START 127.67
HIERARCH ESO ISS PBL14 END 127.703
HIERARCH ESO ISS PBLA14 START 67.589
HIERARCH ESO ISS PBLA14 END 67.728
HIERARCH ESO ISS PBL23 START 58.194
HIERARCH ESO ISS PBL23 END 58.2
HIERARCH ESO ISS PBLA23 START 51.8
HIERARCH ESO ISS PBLA23 END 51.9
HIERARCH ESO ISS PBL24 START 90.419
HIERARCH ESO ISS PBL24 END 90.413
HIERARCH ESO ISS PBLA24 START 22.969
HIERARCH ESO ISS PBLA24 END 23.094
HIERARCH ESO ISS PBL34 START 48.362
HIERARCH ESO ISS PBL34 END 48.366
HIERARCH ESO ISS PBLA34 START 347.561
HIERARCH ESO ISS PBLA34 END 347.669
HIERARCH ESO ISS AMBI TAU0 START 0.001755
HIERARCH ESO ISS AMBI TAU0 END 0.001755
HIERARCH ESO ISS AMBI TEMP 9.21
HIERARCH ESO ISS AMBI FWHM START 1.33
HIERARCH ESO ISS AMBI FWHM END 1.33