Exposure
ID
MATIS.2023-05-22T05:56:55.660_1
Header ID
MATIS.2023-05-22T05:56:55.660
Date updated
2023-05-22 06:05:55 UTC+0000
Release date
2023-05-22 05:56:55 UTC+0000
UTC Start
2023-05-22 05:56:55.660
UTC End
2023-05-22 05:57:57.670
MJD Start
60086.24786643
MJD End
60086.2485841383
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.003323
Ambient temperature (°C)
12.83
Seeing (arcsec)
0.75
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 86.4600 86.5580 107.5000 107.7000
A0-J2 124.2880 124.4230 83.4000 83.5000
A0-K0 125.0380 125.1310 61.1920 61.3480
G1-J2 57.5800 57.6040 45.4000 45.6000
G1-K0 90.4780 90.4790 17.4450 17.5790
J2-K0 47.9640 47.9730 343.1640 343.2610
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 60086.24786643
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 86.46
HIERARCH ESO ISS PBL12 END 86.558
HIERARCH ESO ISS PBLA12 START 107.5
HIERARCH ESO ISS PBLA12 END 107.7
HIERARCH ESO ISS PBL13 START 124.288
HIERARCH ESO ISS PBL13 END 124.423
HIERARCH ESO ISS PBLA13 START 83.4
HIERARCH ESO ISS PBLA13 END 83.5
HIERARCH ESO ISS PBL14 START 125.038
HIERARCH ESO ISS PBL14 END 125.131
HIERARCH ESO ISS PBLA14 START 61.192
HIERARCH ESO ISS PBLA14 END 61.348
HIERARCH ESO ISS PBL23 START 57.58
HIERARCH ESO ISS PBL23 END 57.604
HIERARCH ESO ISS PBLA23 START 45.4
HIERARCH ESO ISS PBLA23 END 45.6
HIERARCH ESO ISS PBL24 START 90.478
HIERARCH ESO ISS PBL24 END 90.479
HIERARCH ESO ISS PBLA24 START 17.445
HIERARCH ESO ISS PBLA24 END 17.579
HIERARCH ESO ISS PBL34 START 47.964
HIERARCH ESO ISS PBL34 END 47.973
HIERARCH ESO ISS PBLA34 START 343.164
HIERARCH ESO ISS PBLA34 END 343.261
HIERARCH ESO ISS AMBI TAU0 START 0.003323
HIERARCH ESO ISS AMBI TAU0 END 0.003323
HIERARCH ESO ISS AMBI TEMP 12.83
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.75