Exposure
ID
MATIS.2023-05-25T08:26:12.130_1
Header ID
MATIS.2023-05-25T08:26:12.130
Date updated
2023-05-25 08:36:08 UTC+0000
Release date
2023-05-25 08:26:12 UTC+0000
UTC Start
2023-05-25 08:26:12.130
UTC End
2023-05-25 08:27:14.140
MJD Start
60089.35152928
MJD End
60089.3522469883
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0032805
Ambient temperature (°C)
10.07
Seeing (arcsec)
0.795
Observation
ID
55516
Category
calibrator
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
41118
Name
18_Sgr
RA
276.253833
DEC
-30.75693
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 88.0130 87.9480 128.3000 128.5000
A0-J2 122.5490 122.3920 104.7000 104.9000
A0-K0 119.8830 119.7070 81.6650 81.7900
G1-J2 54.7090 54.6380 64.7000 64.8000
G1-K0 87.3200 87.2670 34.5630 34.6490
J2-K0 48.5020 48.5020 0.1020 0.2210
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.252S.004
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60089.35152928
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 18_Sgr
RA 276.253833
DEC -30.75693
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 88.013
HIERARCH ESO ISS PBL12 END 87.948
HIERARCH ESO ISS PBLA12 START 128.3
HIERARCH ESO ISS PBLA12 END 128.5
HIERARCH ESO ISS PBL13 START 122.549
HIERARCH ESO ISS PBL13 END 122.392
HIERARCH ESO ISS PBLA13 START 104.7
HIERARCH ESO ISS PBLA13 END 104.9
HIERARCH ESO ISS PBL14 START 119.883
HIERARCH ESO ISS PBL14 END 119.707
HIERARCH ESO ISS PBLA14 START 81.665
HIERARCH ESO ISS PBLA14 END 81.79
HIERARCH ESO ISS PBL23 START 54.709
HIERARCH ESO ISS PBL23 END 54.638
HIERARCH ESO ISS PBLA23 START 64.7
HIERARCH ESO ISS PBLA23 END 64.8
HIERARCH ESO ISS PBL24 START 87.32
HIERARCH ESO ISS PBL24 END 87.267
HIERARCH ESO ISS PBLA24 START 34.563
HIERARCH ESO ISS PBLA24 END 34.649
HIERARCH ESO ISS PBL34 START 48.502
HIERARCH ESO ISS PBL34 END 48.502
HIERARCH ESO ISS PBLA34 START 0.102
HIERARCH ESO ISS PBLA34 END 0.221
HIERARCH ESO ISS AMBI TAU0 START 0.003173
HIERARCH ESO ISS AMBI TAU0 END 0.003388
HIERARCH ESO ISS AMBI TEMP 10.07
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.78