Exposure
ID
MATIS.2024-06-19T07:57:11.725_1
Header ID
MATIS.2024-06-19T07:57:11.725
Date updated
2024-06-19 08:05:40 UTC+0000
Release date
2025-06-19 08:05:39 UTC+0000
UTC Start
2024-06-19 07:57:11.725
UTC End
2024-06-19 07:58:13.735
MJD Start
60480.33138571
MJD End
60480.3321034183
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.002792
Ambient temperature (°C)
9.23
Seeing (arcsec)
1.26
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 24.7750 24.7700 165.3000 165.5000
A0-D0 25.8550 25.7800 89.8000 89.9000
A0-C1 20.4410 20.4170 141.2360 141.4510
B2-D0 31.0280 30.9930 39.1000 39.2000
B2-C1 10.3370 10.3260 39.0740 39.1250
D0-C1 20.6910 20.6680 219.1360 219.1870
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 60480.33138571
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 24.775
HIERARCH ESO ISS PBL12 END 24.77
HIERARCH ESO ISS PBLA12 START 165.3
HIERARCH ESO ISS PBLA12 END 165.5
HIERARCH ESO ISS PBL13 START 25.855
HIERARCH ESO ISS PBL13 END 25.78
HIERARCH ESO ISS PBLA13 START 89.8
HIERARCH ESO ISS PBLA13 END 89.9
HIERARCH ESO ISS PBL14 START 20.441
HIERARCH ESO ISS PBL14 END 20.417
HIERARCH ESO ISS PBLA14 START 141.236
HIERARCH ESO ISS PBLA14 END 141.451
HIERARCH ESO ISS PBL23 START 31.028
HIERARCH ESO ISS PBL23 END 30.993
HIERARCH ESO ISS PBLA23 START 39.1
HIERARCH ESO ISS PBLA23 END 39.2
HIERARCH ESO ISS PBL24 START 10.337
HIERARCH ESO ISS PBL24 END 10.326
HIERARCH ESO ISS PBLA24 START 39.074
HIERARCH ESO ISS PBLA24 END 39.125
HIERARCH ESO ISS PBL34 START 20.691
HIERARCH ESO ISS PBL34 END 20.668
HIERARCH ESO ISS PBLA34 START 219.136
HIERARCH ESO ISS PBLA34 END 219.187
HIERARCH ESO ISS AMBI TAU0 START 0.002792
HIERARCH ESO ISS AMBI TAU0 END 0.002792
HIERARCH ESO ISS AMBI TEMP 9.23
HIERARCH ESO ISS AMBI FWHM START 1.26
HIERARCH ESO ISS AMBI FWHM END 1.26