Exposure
ID
MATIS.2023-05-22T09:10:16.010_1
Header ID
MATIS.2023-05-22T09:10:16.010
Date updated
2023-05-22 09:20:29 UTC+0000
Release date
2024-05-22 09:20:28 UTC+0000
UTC Start
2023-05-22 09:10:16.010
UTC End
2023-05-22 09:11:18.410
MJD Start
60086.38212974
MJD End
60086.3828519622
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.00157
Ambient temperature (°C)
12.98
Seeing (arcsec)
1.56
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 85.3230 85.2340 133.6000 133.8000
A0-J2 116.5620 116.3480 109.3000 109.5000
A0-K0 113.5900 113.3510 85.0190 85.1420
G1-J2 52.2870 52.1910 67.2000 67.3000
G1-K0 85.7840 85.7140 36.7910 36.8620
J2-K0 48.5470 48.5460 3.7440 3.8610
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 60086.38212974
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 85.323
HIERARCH ESO ISS PBL12 END 85.234
HIERARCH ESO ISS PBLA12 START 133.6
HIERARCH ESO ISS PBLA12 END 133.8
HIERARCH ESO ISS PBL13 START 116.562
HIERARCH ESO ISS PBL13 END 116.348
HIERARCH ESO ISS PBLA13 START 109.3
HIERARCH ESO ISS PBLA13 END 109.5
HIERARCH ESO ISS PBL14 START 113.59
HIERARCH ESO ISS PBL14 END 113.351
HIERARCH ESO ISS PBLA14 START 85.019
HIERARCH ESO ISS PBLA14 END 85.142
HIERARCH ESO ISS PBL23 START 52.287
HIERARCH ESO ISS PBL23 END 52.191
HIERARCH ESO ISS PBLA23 START 67.2
HIERARCH ESO ISS PBLA23 END 67.3
HIERARCH ESO ISS PBL24 START 85.784
HIERARCH ESO ISS PBL24 END 85.714
HIERARCH ESO ISS PBLA24 START 36.791
HIERARCH ESO ISS PBLA24 END 36.862
HIERARCH ESO ISS PBL34 START 48.547
HIERARCH ESO ISS PBL34 END 48.546
HIERARCH ESO ISS PBLA34 START 3.744
HIERARCH ESO ISS PBLA34 END 3.861
HIERARCH ESO ISS AMBI TAU0 START 0.00157
HIERARCH ESO ISS AMBI TAU0 END 0.00157
HIERARCH ESO ISS AMBI TEMP 12.98
HIERARCH ESO ISS AMBI FWHM START 1.56
HIERARCH ESO ISS AMBI FWHM END 1.56