Exposure
ID
MATIS.2023-05-22T06:54:35.875_1
Header ID
MATIS.2023-05-22T06:54:35.875
Date updated
2023-05-22 07:00:49 UTC+0000
Release date
2023-05-22 06:54:35 UTC+0000
UTC Start
2023-05-22 06:54:35.875
UTC End
2023-05-22 06:55:37.885
MJD Start
60086.28791522
MJD End
60086.2886329283
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.003049
Ambient temperature (°C)
13.1
Seeing (arcsec)
0.87
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 90.0770 90.1090 114.1000 114.2000
A0-J2 128.9940 129.0240 90.9000 91.0000
A0-K0 127.9610 127.9680 69.2210 69.3590
G1-J2 58.2190 58.2160 53.4000 53.5000
G1-K0 90.2450 90.2340 24.4780 24.6000
J2-K0 48.3250 48.3290 348.8570 348.9680
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 60086.28791522
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 90.077
HIERARCH ESO ISS PBL12 END 90.109
HIERARCH ESO ISS PBLA12 START 114.1
HIERARCH ESO ISS PBLA12 END 114.2
HIERARCH ESO ISS PBL13 START 128.994
HIERARCH ESO ISS PBL13 END 129.024
HIERARCH ESO ISS PBLA13 START 90.9
HIERARCH ESO ISS PBLA13 END 91.0
HIERARCH ESO ISS PBL14 START 127.961
HIERARCH ESO ISS PBL14 END 127.968
HIERARCH ESO ISS PBLA14 START 69.221
HIERARCH ESO ISS PBLA14 END 69.359
HIERARCH ESO ISS PBL23 START 58.219
HIERARCH ESO ISS PBL23 END 58.216
HIERARCH ESO ISS PBLA23 START 53.4
HIERARCH ESO ISS PBLA23 END 53.5
HIERARCH ESO ISS PBL24 START 90.245
HIERARCH ESO ISS PBL24 END 90.234
HIERARCH ESO ISS PBLA24 START 24.478
HIERARCH ESO ISS PBLA24 END 24.6
HIERARCH ESO ISS PBL34 START 48.325
HIERARCH ESO ISS PBL34 END 48.329
HIERARCH ESO ISS PBLA34 START 348.857
HIERARCH ESO ISS PBLA34 END 348.968
HIERARCH ESO ISS AMBI TAU0 START 0.003119
HIERARCH ESO ISS AMBI TAU0 END 0.002979
HIERARCH ESO ISS AMBI TEMP 13.1
HIERARCH ESO ISS AMBI FWHM START 0.9
HIERARCH ESO ISS AMBI FWHM END 0.84