Exposure
ID
MATIS.2023-05-22T06:14:55.211_1
Header ID
MATIS.2023-05-22T06:14:55.211
Date updated
2023-05-22 06:21:03 UTC+0000
Release date
2024-05-22 06:21:03 UTC+0000
UTC Start
2023-05-22 06:14:55.211
UTC End
2023-05-22 06:15:56.873
MJD Start
60086.26036124
MJD End
60086.2610749206
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.0045105
Ambient temperature (°C)
12.86
Seeing (arcsec)
0.51
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 88.1550 88.2320 109.8000 109.9000
A0-J2 126.4100 126.5160 86.0000 86.2000
A0-K0 126.3350 126.4080 64.0430 64.1930
G1-J2 57.8760 57.8950 48.2000 48.4000
G1-K0 90.4800 90.4800 19.7920 19.9260
J2-K0 48.2230 48.2300 344.9570 345.0620
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 60086.26036124
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 88.155
HIERARCH ESO ISS PBL12 END 88.232
HIERARCH ESO ISS PBLA12 START 109.8
HIERARCH ESO ISS PBLA12 END 109.9
HIERARCH ESO ISS PBL13 START 126.41
HIERARCH ESO ISS PBL13 END 126.516
HIERARCH ESO ISS PBLA13 START 86.0
HIERARCH ESO ISS PBLA13 END 86.2
HIERARCH ESO ISS PBL14 START 126.335
HIERARCH ESO ISS PBL14 END 126.408
HIERARCH ESO ISS PBLA14 START 64.043
HIERARCH ESO ISS PBLA14 END 64.193
HIERARCH ESO ISS PBL23 START 57.876
HIERARCH ESO ISS PBL23 END 57.895
HIERARCH ESO ISS PBLA23 START 48.2
HIERARCH ESO ISS PBLA23 END 48.4
HIERARCH ESO ISS PBL24 START 90.48
HIERARCH ESO ISS PBL24 END 90.48
HIERARCH ESO ISS PBLA24 START 19.792
HIERARCH ESO ISS PBLA24 END 19.926
HIERARCH ESO ISS PBL34 START 48.223
HIERARCH ESO ISS PBL34 END 48.23
HIERARCH ESO ISS PBLA34 START 344.957
HIERARCH ESO ISS PBLA34 END 345.062
HIERARCH ESO ISS AMBI TAU0 START 0.004743
HIERARCH ESO ISS AMBI TAU0 END 0.004278
HIERARCH ESO ISS AMBI TEMP 12.86
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.52