Exposure
ID
MATIS.2023-05-21T07:21:11.549_1
Header ID
MATIS.2023-05-21T07:21:11.549
Date updated
2023-05-21 07:30:23 UTC+0000
Release date
2023-05-21 07:21:11 UTC+0000
UTC Start
2023-05-21 07:21:11.549
UTC End
2023-05-21 07:22:13.949
MJD Start
60085.30638367
MJD End
60085.3071058922
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.002643
Ambient temperature (°C)
9.32
Seeing (arcsec)
1.045
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 90.4880 90.4950 116.8000 117.0000
A0-J2 129.1990 129.1860 93.8000 93.9000
A0-K0 127.7330 127.7010 72.0840 72.2350
G1-J2 58.0150 57.9980 56.1000 56.3000
G1-K0 89.9430 89.9250 26.9790 27.1110
J2-K0 48.4020 48.4050 351.2340 351.3660
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 60085.30638367
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 1.04
HIERARCH ESO DET NDIT 60
HIERARCH ESO ISS PBL12 START 90.488
HIERARCH ESO ISS PBL12 END 90.495
HIERARCH ESO ISS PBLA12 START 116.8
HIERARCH ESO ISS PBLA12 END 117.0
HIERARCH ESO ISS PBL13 START 129.199
HIERARCH ESO ISS PBL13 END 129.186
HIERARCH ESO ISS PBLA13 START 93.8
HIERARCH ESO ISS PBLA13 END 93.9
HIERARCH ESO ISS PBL14 START 127.733
HIERARCH ESO ISS PBL14 END 127.701
HIERARCH ESO ISS PBLA14 START 72.084
HIERARCH ESO ISS PBLA14 END 72.235
HIERARCH ESO ISS PBL23 START 58.015
HIERARCH ESO ISS PBL23 END 57.998
HIERARCH ESO ISS PBLA23 START 56.1
HIERARCH ESO ISS PBLA23 END 56.3
HIERARCH ESO ISS PBL24 START 89.943
HIERARCH ESO ISS PBL24 END 89.925
HIERARCH ESO ISS PBLA24 START 26.979
HIERARCH ESO ISS PBLA24 END 27.111
HIERARCH ESO ISS PBL34 START 48.402
HIERARCH ESO ISS PBL34 END 48.405
HIERARCH ESO ISS PBLA34 START 351.234
HIERARCH ESO ISS PBLA34 END 351.366
HIERARCH ESO ISS AMBI TAU0 START 0.002643
HIERARCH ESO ISS AMBI TAU0 END 0.002643
HIERARCH ESO ISS AMBI TEMP 9.32
HIERARCH ESO ISS AMBI FWHM START 0.92
HIERARCH ESO ISS AMBI FWHM END 1.17