Exposure
ID
MATIS.2023-05-22T05:50:00.182_1
Header ID
MATIS.2023-05-22T05:50:00.182
Date updated
2023-05-22 05:55:51 UTC+0000
Release date
2023-05-22 05:50:00 UTC+0000
UTC Start
2023-05-22 05:50:00.182
UTC End
2023-05-22 05:51:02.582
MJD Start
60086.24305766
MJD End
60086.2437798822
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.0038605
Ambient temperature (°C)
12.68
Seeing (arcsec)
0.595
Observation
ID
55515
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
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 85.7660 85.8770 106.8000 106.9000
A0-J2 123.3300 123.4830 82.4000 82.6000
A0-K0 124.3860 124.4900 60.1350 60.2990
G1-J2 57.4110 57.4380 44.4000 44.5000
G1-K0 90.4720 90.4730 16.5430 16.6820
J2-K0 47.9000 47.9100 342.5240 342.6210
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 60086.24305766
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 18_Sgr
RA 276.253833
DEC -30.75693
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 0.6
HIERARCH ESO DET SEQ1 PERIOD 1.04
HIERARCH ESO DET NDIT 60
HIERARCH ESO ISS PBL12 START 85.766
HIERARCH ESO ISS PBL12 END 85.877
HIERARCH ESO ISS PBLA12 START 106.8
HIERARCH ESO ISS PBLA12 END 106.9
HIERARCH ESO ISS PBL13 START 123.33
HIERARCH ESO ISS PBL13 END 123.483
HIERARCH ESO ISS PBLA13 START 82.4
HIERARCH ESO ISS PBLA13 END 82.6
HIERARCH ESO ISS PBL14 START 124.386
HIERARCH ESO ISS PBL14 END 124.49
HIERARCH ESO ISS PBLA14 START 60.135
HIERARCH ESO ISS PBLA14 END 60.299
HIERARCH ESO ISS PBL23 START 57.411
HIERARCH ESO ISS PBL23 END 57.438
HIERARCH ESO ISS PBLA23 START 44.4
HIERARCH ESO ISS PBLA23 END 44.5
HIERARCH ESO ISS PBL24 START 90.472
HIERARCH ESO ISS PBL24 END 90.473
HIERARCH ESO ISS PBLA24 START 16.543
HIERARCH ESO ISS PBLA24 END 16.682
HIERARCH ESO ISS PBL34 START 47.9
HIERARCH ESO ISS PBL34 END 47.91
HIERARCH ESO ISS PBLA34 START 342.524
HIERARCH ESO ISS PBLA34 END 342.621
HIERARCH ESO ISS AMBI TAU0 START 0.00407
HIERARCH ESO ISS AMBI TAU0 END 0.003651
HIERARCH ESO ISS AMBI TEMP 12.68
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.62