Exposure
ID
MATIS.2023-05-22T07:01:33.268_1
Header ID
MATIS.2023-05-22T07:01:33.268
Date updated
2023-05-22 07:07:30 UTC+0000
Release date
2023-05-22 07:01:33 UTC+0000
UTC Start
2023-05-22 07:01:33.268
UTC End
2023-05-22 07:02:35.668
MJD Start
60086.29274616
MJD End
60086.2934683822
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.0028125
Ambient temperature (°C)
13.21
Seeing (arcsec)
0.935
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 90.2610 90.2850 114.9000 115.0000
A0-J2 129.1560 129.1730 91.8000 91.9000
A0-K0 127.9790 127.9750 70.0980 70.2340
G1-J2 58.1870 58.1800 54.2000 54.4000
G1-K0 90.1680 90.1550 25.2470 25.3660
J2-K0 48.3520 48.3560 349.5640 349.6760
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 60086.29274616
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 90.261
HIERARCH ESO ISS PBL12 END 90.285
HIERARCH ESO ISS PBLA12 START 114.9
HIERARCH ESO ISS PBLA12 END 115.0
HIERARCH ESO ISS PBL13 START 129.156
HIERARCH ESO ISS PBL13 END 129.173
HIERARCH ESO ISS PBLA13 START 91.8
HIERARCH ESO ISS PBLA13 END 91.9
HIERARCH ESO ISS PBL14 START 127.979
HIERARCH ESO ISS PBL14 END 127.975
HIERARCH ESO ISS PBLA14 START 70.098
HIERARCH ESO ISS PBLA14 END 70.234
HIERARCH ESO ISS PBL23 START 58.187
HIERARCH ESO ISS PBL23 END 58.18
HIERARCH ESO ISS PBLA23 START 54.2
HIERARCH ESO ISS PBLA23 END 54.4
HIERARCH ESO ISS PBL24 START 90.168
HIERARCH ESO ISS PBL24 END 90.155
HIERARCH ESO ISS PBLA24 START 25.247
HIERARCH ESO ISS PBLA24 END 25.366
HIERARCH ESO ISS PBL34 START 48.352
HIERARCH ESO ISS PBL34 END 48.356
HIERARCH ESO ISS PBLA34 START 349.564
HIERARCH ESO ISS PBLA34 END 349.676
HIERARCH ESO ISS AMBI TAU0 START 0.00313
HIERARCH ESO ISS AMBI TAU0 END 0.002495
HIERARCH ESO ISS AMBI TEMP 13.21
HIERARCH ESO ISS AMBI FWHM START 0.89
HIERARCH ESO ISS AMBI FWHM END 0.98