Exposure
ID
MATIS.2023-05-22T09:44:31.372_1
Header ID
MATIS.2023-05-22T09:44:31.372
Date updated
2023-05-22 09:50:59 UTC+0000
Release date
2023-05-22 09:44:31 UTC+0000
UTC Start
2023-05-22 09:44:31.372
UTC End
2023-05-22 09:45:33.772
MJD Start
60086.40591866
MJD End
60086.4066408822
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.00228
Ambient temperature (°C)
13.03
Seeing (arcsec)
1.27
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 82.8340 82.7390 140.2000 140.5000
A0-J2 109.6460 109.3940 115.6000 115.8000
A0-K0 105.1330 104.8350 89.6650 89.8040
G1-J2 48.6870 48.5640 70.5000 70.6000
G1-K0 82.7870 82.6930 39.0550 39.1140
J2-K0 48.4330 48.4310 7.4350 7.5530
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 60086.40591866
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 82.834
HIERARCH ESO ISS PBL12 END 82.739
HIERARCH ESO ISS PBLA12 START 140.2
HIERARCH ESO ISS PBLA12 END 140.5
HIERARCH ESO ISS PBL13 START 109.646
HIERARCH ESO ISS PBL13 END 109.394
HIERARCH ESO ISS PBLA13 START 115.6
HIERARCH ESO ISS PBLA13 END 115.8
HIERARCH ESO ISS PBL14 START 105.133
HIERARCH ESO ISS PBL14 END 104.835
HIERARCH ESO ISS PBLA14 START 89.665
HIERARCH ESO ISS PBLA14 END 89.804
HIERARCH ESO ISS PBL23 START 48.687
HIERARCH ESO ISS PBL23 END 48.564
HIERARCH ESO ISS PBLA23 START 70.5
HIERARCH ESO ISS PBLA23 END 70.6
HIERARCH ESO ISS PBL24 START 82.787
HIERARCH ESO ISS PBL24 END 82.693
HIERARCH ESO ISS PBLA24 START 39.055
HIERARCH ESO ISS PBLA24 END 39.114
HIERARCH ESO ISS PBL34 START 48.433
HIERARCH ESO ISS PBL34 END 48.431
HIERARCH ESO ISS PBLA34 START 7.435
HIERARCH ESO ISS PBLA34 END 7.553
HIERARCH ESO ISS AMBI TAU0 START 0.00228
HIERARCH ESO ISS AMBI TAU0 END 0.00228
HIERARCH ESO ISS AMBI TEMP 13.03
HIERARCH ESO ISS AMBI FWHM START 1.27
HIERARCH ESO ISS AMBI FWHM END 1.27