Exposure
ID
MATIS.2023-05-21T06:50:40.923_1
Header ID
MATIS.2023-05-21T06:50:40.923
Date updated
2023-05-21 07:01:06 UTC+0000
Release date
2024-05-21 07:01:06 UTC+0000
UTC Start
2023-05-21 06:50:40.923
UTC End
2023-05-21 06:51:42.933
MJD Start
60085.28519587
MJD End
60085.2859135783
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.001823
Ambient temperature (°C)
9.29
Seeing (arcsec)
1.32
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 89.8990 89.9360 113.3000 113.4000
A0-J2 128.7270 128.7710 90.0000 90.2000
A0-K0 127.8220 127.8440 68.3060 68.4380
G1-J2 58.2180 58.2210 52.5000 52.6000
G1-K0 90.3880 90.3810 23.6130 23.7320
J2-K0 48.3850 48.3890 348.1220 348.2280
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 60085.28519587
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 89.899
HIERARCH ESO ISS PBL12 END 89.936
HIERARCH ESO ISS PBLA12 START 113.3
HIERARCH ESO ISS PBLA12 END 113.4
HIERARCH ESO ISS PBL13 START 128.727
HIERARCH ESO ISS PBL13 END 128.771
HIERARCH ESO ISS PBLA13 START 90.0
HIERARCH ESO ISS PBLA13 END 90.2
HIERARCH ESO ISS PBL14 START 127.822
HIERARCH ESO ISS PBL14 END 127.844
HIERARCH ESO ISS PBLA14 START 68.306
HIERARCH ESO ISS PBLA14 END 68.438
HIERARCH ESO ISS PBL23 START 58.218
HIERARCH ESO ISS PBL23 END 58.221
HIERARCH ESO ISS PBLA23 START 52.5
HIERARCH ESO ISS PBLA23 END 52.6
HIERARCH ESO ISS PBL24 START 90.388
HIERARCH ESO ISS PBL24 END 90.381
HIERARCH ESO ISS PBLA24 START 23.613
HIERARCH ESO ISS PBLA24 END 23.732
HIERARCH ESO ISS PBL34 START 48.385
HIERARCH ESO ISS PBL34 END 48.389
HIERARCH ESO ISS PBLA34 START 348.122
HIERARCH ESO ISS PBLA34 END 348.228
HIERARCH ESO ISS AMBI TAU0 START 0.001823
HIERARCH ESO ISS AMBI TAU0 END 0.001823
HIERARCH ESO ISS AMBI TEMP 9.29
HIERARCH ESO ISS AMBI FWHM START 1.32
HIERARCH ESO ISS AMBI FWHM END 1.32