Exposure
ID
MATIS.2023-05-22T09:28:00.309_1
Header ID
MATIS.2023-05-22T09:28:00.309
Date updated
2023-05-22 09:36:10 UTC+0000
Release date
2023-05-22 09:28:00 UTC+0000
UTC Start
2023-05-22 09:28:00.309
UTC End
2023-05-22 09:29:02.319
MJD Start
60086.39444802
MJD End
60086.3951657283
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.002494
Ambient temperature (°C)
12.88
Seeing (arcsec)
1.24
Observation
ID
55516
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
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 84.2610 84.1720 137.0000 137.2000
A0-J2 113.3440 113.1180 112.7000 112.8000
A0-K0 109.4580 109.1950 87.6050 87.7320
G1-J2 50.4640 50.3570 69.1000 69.2000
G1-K0 84.1380 84.0570 38.1020 38.1640
J2-K0 48.4640 48.4630 5.6400 5.7540
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 60086.39444802
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 18_Sgr
RA 276.253833
DEC -30.75693
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN 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 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 84.261
HIERARCH ESO ISS PBL12 END 84.172
HIERARCH ESO ISS PBLA12 START 137.0
HIERARCH ESO ISS PBLA12 END 137.2
HIERARCH ESO ISS PBL13 START 113.344
HIERARCH ESO ISS PBL13 END 113.118
HIERARCH ESO ISS PBLA13 START 112.7
HIERARCH ESO ISS PBLA13 END 112.8
HIERARCH ESO ISS PBL14 START 109.458
HIERARCH ESO ISS PBL14 END 109.195
HIERARCH ESO ISS PBLA14 START 87.605
HIERARCH ESO ISS PBLA14 END 87.732
HIERARCH ESO ISS PBL23 START 50.464
HIERARCH ESO ISS PBL23 END 50.357
HIERARCH ESO ISS PBLA23 START 69.1
HIERARCH ESO ISS PBLA23 END 69.2
HIERARCH ESO ISS PBL24 START 84.138
HIERARCH ESO ISS PBL24 END 84.057
HIERARCH ESO ISS PBLA24 START 38.102
HIERARCH ESO ISS PBLA24 END 38.164
HIERARCH ESO ISS PBL34 START 48.464
HIERARCH ESO ISS PBL34 END 48.463
HIERARCH ESO ISS PBLA34 START 5.64
HIERARCH ESO ISS PBLA34 END 5.754
HIERARCH ESO ISS AMBI TAU0 START 0.002494
HIERARCH ESO ISS AMBI TAU0 END 0.002494
HIERARCH ESO ISS AMBI TEMP 12.88
HIERARCH ESO ISS AMBI FWHM START 1.24
HIERARCH ESO ISS AMBI FWHM END 1.24