Exposure
ID
MATIS.2023-05-14T05:48:25.380_1
Header ID
MATIS.2023-05-14T05:48:25.380
Date updated
2023-05-14 05:56:07 UTC+0000
Release date
2024-05-14 05:56:07 UTC+0000
UTC Start
2023-05-14 05:48:25.380
UTC End
2023-05-14 05:49:27.390
MJD Start
60078.24196042
MJD End
60078.2426781283
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.005521
Ambient temperature (°C)
17.39
Seeing (arcsec)
0.64
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 23.6690 23.6950 132.3000 132.4000
A0-D0 30.0590 30.0950 55.1000 55.3000
A0-C1 20.4800 20.5170 103.8350 103.9400
B2-D0 33.8720 33.8740 12.2000 12.3000
B2-C1 11.2830 11.2840 12.1580 12.3020
D0-C1 22.5890 22.5900 192.2150 192.3590
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 60078.24196042
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 23.669
HIERARCH ESO ISS PBL12 END 23.695
HIERARCH ESO ISS PBLA12 START 132.3
HIERARCH ESO ISS PBLA12 END 132.4
HIERARCH ESO ISS PBL13 START 30.059
HIERARCH ESO ISS PBL13 END 30.095
HIERARCH ESO ISS PBLA13 START 55.1
HIERARCH ESO ISS PBLA13 END 55.3
HIERARCH ESO ISS PBL14 START 20.48
HIERARCH ESO ISS PBL14 END 20.517
HIERARCH ESO ISS PBLA14 START 103.835
HIERARCH ESO ISS PBLA14 END 103.94
HIERARCH ESO ISS PBL23 START 33.872
HIERARCH ESO ISS PBL23 END 33.874
HIERARCH ESO ISS PBLA23 START 12.2
HIERARCH ESO ISS PBLA23 END 12.3
HIERARCH ESO ISS PBL24 START 11.283
HIERARCH ESO ISS PBL24 END 11.284
HIERARCH ESO ISS PBLA24 START 12.158
HIERARCH ESO ISS PBLA24 END 12.302
HIERARCH ESO ISS PBL34 START 22.589
HIERARCH ESO ISS PBL34 END 22.59
HIERARCH ESO ISS PBLA34 START 192.215
HIERARCH ESO ISS PBLA34 END 192.359
HIERARCH ESO ISS AMBI TAU0 START 0.005521
HIERARCH ESO ISS AMBI TAU0 END 0.005521
HIERARCH ESO ISS AMBI TEMP 17.39
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.64