Exposure
ID
MATIS.2023-05-24T06:15:07.792_1
Header ID
MATIS.2023-05-24T06:15:07.792
Date updated
2023-05-24 06:21:19 UTC+0000
Release date
2024-05-24 06:21:19 UTC+0000
UTC Start
2023-05-24 06:15:07.792
UTC End
2023-05-24 06:16:09.802
MJD Start
60088.26050685
MJD End
60088.2612245583
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0028275
Ambient temperature (°C)
9.94
Seeing (arcsec)
0.835
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 88.7080 88.7750 110.7000 110.8000
A0-J2 127.1720 127.2630 87.1000 87.2000
A0-K0 126.8530 126.9140 65.1640 65.3030
G1-J2 58.0080 58.0230 49.3000 49.5000
G1-K0 90.4740 90.4730 20.7930 20.9170
J2-K0 48.2710 48.2770 345.7480 345.8460
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 60088.26050685
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 88.708
HIERARCH ESO ISS PBL12 END 88.775
HIERARCH ESO ISS PBLA12 START 110.7
HIERARCH ESO ISS PBLA12 END 110.8
HIERARCH ESO ISS PBL13 START 127.172
HIERARCH ESO ISS PBL13 END 127.263
HIERARCH ESO ISS PBLA13 START 87.1
HIERARCH ESO ISS PBLA13 END 87.2
HIERARCH ESO ISS PBL14 START 126.853
HIERARCH ESO ISS PBL14 END 126.914
HIERARCH ESO ISS PBLA14 START 65.164
HIERARCH ESO ISS PBLA14 END 65.303
HIERARCH ESO ISS PBL23 START 58.008
HIERARCH ESO ISS PBL23 END 58.023
HIERARCH ESO ISS PBLA23 START 49.3
HIERARCH ESO ISS PBLA23 END 49.5
HIERARCH ESO ISS PBL24 START 90.474
HIERARCH ESO ISS PBL24 END 90.473
HIERARCH ESO ISS PBLA24 START 20.793
HIERARCH ESO ISS PBLA24 END 20.917
HIERARCH ESO ISS PBL34 START 48.271
HIERARCH ESO ISS PBL34 END 48.277
HIERARCH ESO ISS PBLA34 START 345.748
HIERARCH ESO ISS PBLA34 END 345.846
HIERARCH ESO ISS AMBI TAU0 START 0.002685
HIERARCH ESO ISS AMBI TAU0 END 0.00297
HIERARCH ESO ISS AMBI TEMP 9.94
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.82