Exposure
ID
MATIS.2023-05-22T05:54:10.570_1
Header ID
MATIS.2023-05-22T05:54:10.570
Date updated
2023-05-22 06:01:11 UTC+0000
Release date
2023-05-22 05:54:10 UTC+0000
UTC Start
2023-05-22 05:54:10.570
UTC End
2023-05-22 05:55:12.580
MJD Start
60086.24595567
MJD End
60086.2466733783
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.004314
Ambient temperature (°C)
12.82
Seeing (arcsec)
0.515
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 86.1910 86.2950 107.2000 107.4000
A0-J2 123.9170 124.0600 83.0000 83.1000
A0-K0 124.7870 124.8840 60.7730 60.9350
G1-J2 57.5150 57.5400 45.0000 45.2000
G1-K0 90.4760 90.4770 17.0860 17.2250
J2-K0 47.9390 47.9490 342.9060 343.0060
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 60086.24595567
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 86.191
HIERARCH ESO ISS PBL12 END 86.295
HIERARCH ESO ISS PBLA12 START 107.2
HIERARCH ESO ISS PBLA12 END 107.4
HIERARCH ESO ISS PBL13 START 123.917
HIERARCH ESO ISS PBL13 END 124.06
HIERARCH ESO ISS PBLA13 START 83.0
HIERARCH ESO ISS PBLA13 END 83.1
HIERARCH ESO ISS PBL14 START 124.787
HIERARCH ESO ISS PBL14 END 124.884
HIERARCH ESO ISS PBLA14 START 60.773
HIERARCH ESO ISS PBLA14 END 60.935
HIERARCH ESO ISS PBL23 START 57.515
HIERARCH ESO ISS PBL23 END 57.54
HIERARCH ESO ISS PBLA23 START 45.0
HIERARCH ESO ISS PBLA23 END 45.2
HIERARCH ESO ISS PBL24 START 90.476
HIERARCH ESO ISS PBL24 END 90.477
HIERARCH ESO ISS PBLA24 START 17.086
HIERARCH ESO ISS PBLA24 END 17.225
HIERARCH ESO ISS PBL34 START 47.939
HIERARCH ESO ISS PBL34 END 47.949
HIERARCH ESO ISS PBLA34 START 342.906
HIERARCH ESO ISS PBLA34 END 343.006
HIERARCH ESO ISS AMBI TAU0 START 0.004238
HIERARCH ESO ISS AMBI TAU0 END 0.00439
HIERARCH ESO ISS AMBI TEMP 12.82
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.5