Exposure
ID
MATIS.2023-05-25T07:22:50.443_1
Header ID
MATIS.2023-05-25T07:22:50.443
Date updated
2023-05-25 07:30:54 UTC+0000
Release date
2023-05-25 07:22:50 UTC+0000
UTC Start
2023-05-25 07:22:50.443
UTC End
2023-05-25 07:23:52.105
MJD Start
60089.30752827
MJD End
60089.3082419506
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.002095
Ambient temperature (°C)
10.22
Seeing (arcsec)
1.14
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 90.4460 90.4340 119.1000 119.2000
A0-J2 128.7250 128.6790 96.0000 96.2000
A0-K0 126.9850 126.9240 74.2150 74.3390
G1-J2 57.6560 57.6280 58.1000 58.3000
G1-K0 89.6000 89.5760 28.7980 28.9030
J2-K0 48.4440 48.4460 353.1080 353.2200
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 60089.30752827
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 90.446
HIERARCH ESO ISS PBL12 END 90.434
HIERARCH ESO ISS PBLA12 START 119.1
HIERARCH ESO ISS PBLA12 END 119.2
HIERARCH ESO ISS PBL13 START 128.725
HIERARCH ESO ISS PBL13 END 128.679
HIERARCH ESO ISS PBLA13 START 96.0
HIERARCH ESO ISS PBLA13 END 96.2
HIERARCH ESO ISS PBL14 START 126.985
HIERARCH ESO ISS PBL14 END 126.924
HIERARCH ESO ISS PBLA14 START 74.215
HIERARCH ESO ISS PBLA14 END 74.339
HIERARCH ESO ISS PBL23 START 57.656
HIERARCH ESO ISS PBL23 END 57.628
HIERARCH ESO ISS PBLA23 START 58.1
HIERARCH ESO ISS PBLA23 END 58.3
HIERARCH ESO ISS PBL24 START 89.6
HIERARCH ESO ISS PBL24 END 89.576
HIERARCH ESO ISS PBLA24 START 28.798
HIERARCH ESO ISS PBLA24 END 28.903
HIERARCH ESO ISS PBL34 START 48.444
HIERARCH ESO ISS PBL34 END 48.446
HIERARCH ESO ISS PBLA34 START 353.108
HIERARCH ESO ISS PBLA34 END 353.22
HIERARCH ESO ISS AMBI TAU0 START 0.002095
HIERARCH ESO ISS AMBI TAU0 END 0.002095
HIERARCH ESO ISS AMBI TEMP 10.22
HIERARCH ESO ISS AMBI FWHM START 1.14
HIERARCH ESO ISS AMBI FWHM END 1.14