Exposure
ID
MATIS.2023-05-21T06:49:19.327_1
Header ID
MATIS.2023-05-21T06:49:19.327
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 06:49:19.327
UTC End
2023-05-21 06:50:21.337
MJD Start
60085.28425147
MJD End
60085.2849691783
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.001464
Ambient temperature (°C)
9.3
Seeing (arcsec)
1.46
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 89.8480 89.8870 113.2000 113.3000
A0-J2 128.6660 128.7140 89.9000 90.0000
A0-K0 127.7890 127.8140 68.1300 68.2760
G1-J2 58.2140 58.2170 52.3000 52.4000
G1-K0 90.3960 90.3900 23.4550 23.5870
J2-K0 48.3790 48.3830 347.9830 348.1010
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 60085.28425147
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 89.848
HIERARCH ESO ISS PBL12 END 89.887
HIERARCH ESO ISS PBLA12 START 113.2
HIERARCH ESO ISS PBLA12 END 113.3
HIERARCH ESO ISS PBL13 START 128.666
HIERARCH ESO ISS PBL13 END 128.714
HIERARCH ESO ISS PBLA13 START 89.9
HIERARCH ESO ISS PBLA13 END 90.0
HIERARCH ESO ISS PBL14 START 127.789
HIERARCH ESO ISS PBL14 END 127.814
HIERARCH ESO ISS PBLA14 START 68.13
HIERARCH ESO ISS PBLA14 END 68.276
HIERARCH ESO ISS PBL23 START 58.214
HIERARCH ESO ISS PBL23 END 58.217
HIERARCH ESO ISS PBLA23 START 52.3
HIERARCH ESO ISS PBLA23 END 52.4
HIERARCH ESO ISS PBL24 START 90.396
HIERARCH ESO ISS PBL24 END 90.39
HIERARCH ESO ISS PBLA24 START 23.455
HIERARCH ESO ISS PBLA24 END 23.587
HIERARCH ESO ISS PBL34 START 48.379
HIERARCH ESO ISS PBL34 END 48.383
HIERARCH ESO ISS PBLA34 START 347.983
HIERARCH ESO ISS PBLA34 END 348.101
HIERARCH ESO ISS AMBI TAU0 START 0.001464
HIERARCH ESO ISS AMBI TAU0 END 0.001464
HIERARCH ESO ISS AMBI TEMP 9.3
HIERARCH ESO ISS AMBI FWHM START 1.46
HIERARCH ESO ISS AMBI FWHM END 1.46