Exposure
ID
MATIS.2023-05-21T06:42:22.128_1
Header ID
MATIS.2023-05-21T06:42:22.128
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 06:42:22.128
UTC End
2023-05-21 06:43:24.138
MJD Start
60085.27942278
MJD End
60085.2801404883
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.001723
Ambient temperature (°C)
9.22
Seeing (arcsec)
1.37
Observation
ID
55514
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 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 89.5560 89.6040 112.4000 112.5000
A0-J2 128.3020 128.3630 89.0000 89.1000
A0-K0 127.5800 127.6160 67.2350 67.3650
G1-J2 58.1760 58.1830 51.4000 51.5000
G1-K0 90.4310 90.4270 22.6510 22.7670
J2-K0 48.3500 48.3540 347.2870 347.3850
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 60085.27942278
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 89.556
HIERARCH ESO ISS PBL12 END 89.604
HIERARCH ESO ISS PBLA12 START 112.4
HIERARCH ESO ISS PBLA12 END 112.5
HIERARCH ESO ISS PBL13 START 128.302
HIERARCH ESO ISS PBL13 END 128.363
HIERARCH ESO ISS PBLA13 START 89.0
HIERARCH ESO ISS PBLA13 END 89.1
HIERARCH ESO ISS PBL14 START 127.58
HIERARCH ESO ISS PBL14 END 127.616
HIERARCH ESO ISS PBLA14 START 67.235
HIERARCH ESO ISS PBLA14 END 67.365
HIERARCH ESO ISS PBL23 START 58.176
HIERARCH ESO ISS PBL23 END 58.183
HIERARCH ESO ISS PBLA23 START 51.4
HIERARCH ESO ISS PBLA23 END 51.5
HIERARCH ESO ISS PBL24 START 90.431
HIERARCH ESO ISS PBL24 END 90.427
HIERARCH ESO ISS PBLA24 START 22.651
HIERARCH ESO ISS PBLA24 END 22.767
HIERARCH ESO ISS PBL34 START 48.35
HIERARCH ESO ISS PBL34 END 48.354
HIERARCH ESO ISS PBLA34 START 347.287
HIERARCH ESO ISS PBLA34 END 347.385
HIERARCH ESO ISS AMBI TAU0 START 0.001725
HIERARCH ESO ISS AMBI TAU0 END 0.001721
HIERARCH ESO ISS AMBI TEMP 9.22
HIERARCH ESO ISS AMBI FWHM START 1.37
HIERARCH ESO ISS AMBI FWHM END 1.37