Exposure
ID
MATIS.2023-05-25T08:31:14.426_1
Header ID
MATIS.2023-05-25T08:31:14.426
Date updated
2023-05-25 08:36:08 UTC+0000
Release date
2023-05-25 08:31:14 UTC+0000
UTC Start
2023-05-25 08:31:14.426
UTC End
2023-05-25 08:32:16.826
MJD Start
60089.35502808
MJD End
60089.3557503022
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.003406
Ambient temperature (°C)
9.98
Seeing (arcsec)
0.79
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 87.6910 87.6210 129.1000 129.3000
A0-J2 121.7760 121.6080 105.5000 105.6000
A0-K0 119.0190 118.8310 82.2560 82.3800
G1-J2 54.3590 54.2830 65.1000 65.2000
G1-K0 87.0590 87.0020 34.9640 35.0470
J2-K0 48.5020 48.5010 0.6660 0.7850
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 60089.35502808
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 87.691
HIERARCH ESO ISS PBL12 END 87.621
HIERARCH ESO ISS PBLA12 START 129.1
HIERARCH ESO ISS PBLA12 END 129.3
HIERARCH ESO ISS PBL13 START 121.776
HIERARCH ESO ISS PBL13 END 121.608
HIERARCH ESO ISS PBLA13 START 105.5
HIERARCH ESO ISS PBLA13 END 105.6
HIERARCH ESO ISS PBL14 START 119.019
HIERARCH ESO ISS PBL14 END 118.831
HIERARCH ESO ISS PBLA14 START 82.256
HIERARCH ESO ISS PBLA14 END 82.38
HIERARCH ESO ISS PBL23 START 54.359
HIERARCH ESO ISS PBL23 END 54.283
HIERARCH ESO ISS PBLA23 START 65.1
HIERARCH ESO ISS PBLA23 END 65.2
HIERARCH ESO ISS PBL24 START 87.059
HIERARCH ESO ISS PBL24 END 87.002
HIERARCH ESO ISS PBLA24 START 34.964
HIERARCH ESO ISS PBLA24 END 35.047
HIERARCH ESO ISS PBL34 START 48.502
HIERARCH ESO ISS PBL34 END 48.501
HIERARCH ESO ISS PBLA34 START 0.666
HIERARCH ESO ISS PBLA34 END 0.785
HIERARCH ESO ISS AMBI TAU0 START 0.003522
HIERARCH ESO ISS AMBI TAU0 END 0.00329
HIERARCH ESO ISS AMBI TEMP 9.98
HIERARCH ESO ISS AMBI FWHM START 0.82
HIERARCH ESO ISS AMBI FWHM END 0.76