Exposure
ID
MATIS.2023-05-22T06:46:30.662_1
Header ID
MATIS.2023-05-22T06:46:30.662
Date updated
2023-05-22 06:56:08 UTC+0000
Release date
2023-05-22 06:46:30 UTC+0000
UTC Start
2023-05-22 06:46:30.662
UTC End
2023-05-22 06:47:32.324
MJD Start
60086.28229933
MJD End
60086.2830130106
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.003744
Ambient temperature (°C)
13.07
Seeing (arcsec)
0.66
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 89.7970 89.8370 113.1000 113.2000
A0-J2 128.6940 128.7390 89.9000 90.0000
A0-K0 127.8440 127.8640 68.1540 68.2900
G1-J2 58.2240 58.2260 52.3000 52.5000
G1-K0 90.3190 90.3110 23.5370 23.6560
J2-K0 48.2900 48.2950 348.0140 348.1190
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 60086.28229933
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 0.717
HIERARCH ESO DET NDIT 86
HIERARCH ESO ISS PBL12 START 89.797
HIERARCH ESO ISS PBL12 END 89.837
HIERARCH ESO ISS PBLA12 START 113.1
HIERARCH ESO ISS PBLA12 END 113.2
HIERARCH ESO ISS PBL13 START 128.694
HIERARCH ESO ISS PBL13 END 128.739
HIERARCH ESO ISS PBLA13 START 89.9
HIERARCH ESO ISS PBLA13 END 90.0
HIERARCH ESO ISS PBL14 START 127.844
HIERARCH ESO ISS PBL14 END 127.864
HIERARCH ESO ISS PBLA14 START 68.154
HIERARCH ESO ISS PBLA14 END 68.29
HIERARCH ESO ISS PBL23 START 58.224
HIERARCH ESO ISS PBL23 END 58.226
HIERARCH ESO ISS PBLA23 START 52.3
HIERARCH ESO ISS PBLA23 END 52.5
HIERARCH ESO ISS PBL24 START 90.319
HIERARCH ESO ISS PBL24 END 90.311
HIERARCH ESO ISS PBLA24 START 23.537
HIERARCH ESO ISS PBLA24 END 23.656
HIERARCH ESO ISS PBL34 START 48.29
HIERARCH ESO ISS PBL34 END 48.295
HIERARCH ESO ISS PBLA34 START 348.014
HIERARCH ESO ISS PBLA34 END 348.119
HIERARCH ESO ISS AMBI TAU0 START 0.003785
HIERARCH ESO ISS AMBI TAU0 END 0.003703
HIERARCH ESO ISS AMBI TEMP 13.07
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.65