Exposure
ID
MATIS.2024-05-27T03:19:34.015_1
Header ID
MATIS.2024-05-27T03:19:34.015
Date updated
2024-05-27 03:30:35 UTC+0000
Release date
2025-05-27 03:30:35 UTC+0000
UTC Start
2024-05-27 03:19:34.015
UTC End
2024-05-27 03:20:36.025
MJD Start
60457.13858814
MJD End
60457.1393058483
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.002614
Ambient temperature (°C)
10.09
Seeing (arcsec)
1.03
Observation
ID
59407
Category
science
Program ID
113.26M5.004
Program Title
PROBING THE ORIGIN OF THE INNER DISK VARIABILITY OF HD 169142
Program Type
GTO
PI / COI
BERGER / BENISTY / BOURDAROT / WOILLEZ / LE BOUQUIN / ROUSSELET-PERRAUT / MATTER / MÉRAND
Target
ID
44040
Name
HD 169142
RA
276.122782
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 20.3210 20.3680 127.7000 127.7000
A0-D0 26.2660 26.3090 35.6000 35.9000
A0-C1 15.8590 15.9230 94.2220 94.3360
B2-D0 33.7810 33.7810 358.7000 358.8000
B2-C1 11.2530 11.2530 358.6230 358.7760
D0-C1 22.5280 22.5280 178.6670 178.8210
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26M5.004
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60457.13858814
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 169142
RA 276.122782
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 20.321
HIERARCH ESO ISS PBL12 END 20.368
HIERARCH ESO ISS PBLA12 START 127.7
HIERARCH ESO ISS PBLA12 END 127.7
HIERARCH ESO ISS PBL13 START 26.266
HIERARCH ESO ISS PBL13 END 26.309
HIERARCH ESO ISS PBLA13 START 35.6
HIERARCH ESO ISS PBLA13 END 35.9
HIERARCH ESO ISS PBL14 START 15.859
HIERARCH ESO ISS PBL14 END 15.923
HIERARCH ESO ISS PBLA14 START 94.222
HIERARCH ESO ISS PBLA14 END 94.336
HIERARCH ESO ISS PBL23 START 33.781
HIERARCH ESO ISS PBL23 END 33.781
HIERARCH ESO ISS PBLA23 START 358.7
HIERARCH ESO ISS PBLA23 END 358.8
HIERARCH ESO ISS PBL24 START 11.253
HIERARCH ESO ISS PBL24 END 11.253
HIERARCH ESO ISS PBLA24 START 358.623
HIERARCH ESO ISS PBLA24 END 358.776
HIERARCH ESO ISS PBL34 START 22.528
HIERARCH ESO ISS PBL34 END 22.528
HIERARCH ESO ISS PBLA34 START 178.667
HIERARCH ESO ISS PBLA34 END 178.821
HIERARCH ESO ISS AMBI TAU0 START 0.002614
HIERARCH ESO ISS AMBI TAU0 END 0.002614
HIERARCH ESO ISS AMBI TEMP 10.09
HIERARCH ESO ISS AMBI FWHM START 1.03
HIERARCH ESO ISS AMBI FWHM END 1.03