Exposure
ID
MATIS.2024-06-19T06:06:53.578_1
Header ID
MATIS.2024-06-19T06:06:53.578
Date updated
2024-06-19 06:15:38 UTC+0000
Release date
2025-06-19 06:15:37 UTC+0000
UTC Start
2024-06-19 06:06:53.578
UTC End
2024-06-19 06:07:55.588
MJD Start
60480.25478678
MJD End
60480.2555044883
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.003264
Ambient temperature (°C)
9.46
Seeing (arcsec)
0.66
Observation
ID
59669
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
44257
Name
HD 169142
RA
276.122782
DEC
-29.78058
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 25.2800 25.2780 148.7000 148.8000
A0-D0 31.2660 31.2390 77.1000 77.2000
A0-C1 22.4340 22.4240 122.5390 122.6820
B2-D0 33.4250 33.4120 31.2000 31.3000
B2-C1 11.1340 11.1300 31.1850 31.2780
D0-C1 22.2900 22.2820 211.2490 211.3420
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 60480.25478678
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 169142
RA 276.122782
DEC -29.78058
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 25.28
HIERARCH ESO ISS PBL12 END 25.278
HIERARCH ESO ISS PBLA12 START 148.7
HIERARCH ESO ISS PBLA12 END 148.8
HIERARCH ESO ISS PBL13 START 31.266
HIERARCH ESO ISS PBL13 END 31.239
HIERARCH ESO ISS PBLA13 START 77.1
HIERARCH ESO ISS PBLA13 END 77.2
HIERARCH ESO ISS PBL14 START 22.434
HIERARCH ESO ISS PBL14 END 22.424
HIERARCH ESO ISS PBLA14 START 122.539
HIERARCH ESO ISS PBLA14 END 122.682
HIERARCH ESO ISS PBL23 START 33.425
HIERARCH ESO ISS PBL23 END 33.412
HIERARCH ESO ISS PBLA23 START 31.2
HIERARCH ESO ISS PBLA23 END 31.3
HIERARCH ESO ISS PBL24 START 11.134
HIERARCH ESO ISS PBL24 END 11.13
HIERARCH ESO ISS PBLA24 START 31.185
HIERARCH ESO ISS PBLA24 END 31.278
HIERARCH ESO ISS PBL34 START 22.29
HIERARCH ESO ISS PBL34 END 22.282
HIERARCH ESO ISS PBLA34 START 211.249
HIERARCH ESO ISS PBLA34 END 211.342
HIERARCH ESO ISS AMBI TAU0 START 0.003264
HIERARCH ESO ISS AMBI TAU0 END 0.003264
HIERARCH ESO ISS AMBI TEMP 9.46
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.66