Exposure
ID
MATIS.2023-05-14T05:55:13.654_1
Header ID
MATIS.2023-05-14T05:55:13.654
Date updated
2023-05-14 06:06:51 UTC+0000
Release date
2024-05-14 06:06:51 UTC+0000
UTC Start
2023-05-14 05:55:13.654
UTC End
2023-05-14 05:56:15.664
MJD Start
60078.24668581
MJD End
60078.2474035183
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.005647
Ambient temperature (°C)
17.42
Seeing (arcsec)
0.67
Observation
ID
55426
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
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 23.8350 23.8600 132.8000 132.8000
A0-D0 30.2870 30.3210 56.3000 56.5000
A0-C1 20.7140 20.7490 104.5180 104.6220
B2-D0 33.8830 33.8850 13.1000 13.3000
B2-C1 11.2870 11.2870 13.0890 13.2300
D0-C1 22.5960 22.5970 193.1470 193.2880
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 60078.24668581
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 169142
RA 276.122783
DEC -29.78057
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN ID LOW
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 23.835
HIERARCH ESO ISS PBL12 END 23.86
HIERARCH ESO ISS PBLA12 START 132.8
HIERARCH ESO ISS PBLA12 END 132.8
HIERARCH ESO ISS PBL13 START 30.287
HIERARCH ESO ISS PBL13 END 30.321
HIERARCH ESO ISS PBLA13 START 56.3
HIERARCH ESO ISS PBLA13 END 56.5
HIERARCH ESO ISS PBL14 START 20.714
HIERARCH ESO ISS PBL14 END 20.749
HIERARCH ESO ISS PBLA14 START 104.518
HIERARCH ESO ISS PBLA14 END 104.622
HIERARCH ESO ISS PBL23 START 33.883
HIERARCH ESO ISS PBL23 END 33.885
HIERARCH ESO ISS PBLA23 START 13.1
HIERARCH ESO ISS PBLA23 END 13.3
HIERARCH ESO ISS PBL24 START 11.287
HIERARCH ESO ISS PBL24 END 11.287
HIERARCH ESO ISS PBLA24 START 13.089
HIERARCH ESO ISS PBLA24 END 13.23
HIERARCH ESO ISS PBL34 START 22.596
HIERARCH ESO ISS PBL34 END 22.597
HIERARCH ESO ISS PBLA34 START 193.147
HIERARCH ESO ISS PBLA34 END 193.288
HIERARCH ESO ISS AMBI TAU0 START 0.005604
HIERARCH ESO ISS AMBI TAU0 END 0.00569
HIERARCH ESO ISS AMBI TEMP 17.42
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.62