Exposure
ID
MATIS.2023-05-22T07:02:56.777_1
Header ID
MATIS.2023-05-22T07:02:56.777
Date updated
2023-05-22 07:12:57 UTC+0000
Release date
2023-05-22 07:02:56 UTC+0000
UTC Start
2023-05-22 07:02:56.777
UTC End
2023-05-22 07:03:59.177
MJD Start
60086.2937127
MJD End
60086.2944349222
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.0026885
Ambient temperature (°C)
13.13
Seeing (arcsec)
0.965
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 90.2920 90.3140 115.1000 115.2000
A0-J2 129.1780 129.1930 91.9000 92.1000
A0-K0 127.9730 127.9670 70.2760 70.4120
G1-J2 58.1780 58.1690 54.4000 54.5000
G1-K0 90.1510 90.1380 25.4030 25.5220
J2-K0 48.3570 48.3610 349.7100 349.8220
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 60086.2937127
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 90.292
HIERARCH ESO ISS PBL12 END 90.314
HIERARCH ESO ISS PBLA12 START 115.1
HIERARCH ESO ISS PBLA12 END 115.2
HIERARCH ESO ISS PBL13 START 129.178
HIERARCH ESO ISS PBL13 END 129.193
HIERARCH ESO ISS PBLA13 START 91.9
HIERARCH ESO ISS PBLA13 END 92.1
HIERARCH ESO ISS PBL14 START 127.973
HIERARCH ESO ISS PBL14 END 127.967
HIERARCH ESO ISS PBLA14 START 70.276
HIERARCH ESO ISS PBLA14 END 70.412
HIERARCH ESO ISS PBL23 START 58.178
HIERARCH ESO ISS PBL23 END 58.169
HIERARCH ESO ISS PBLA23 START 54.4
HIERARCH ESO ISS PBLA23 END 54.5
HIERARCH ESO ISS PBL24 START 90.151
HIERARCH ESO ISS PBL24 END 90.138
HIERARCH ESO ISS PBLA24 START 25.403
HIERARCH ESO ISS PBLA24 END 25.522
HIERARCH ESO ISS PBL34 START 48.357
HIERARCH ESO ISS PBL34 END 48.361
HIERARCH ESO ISS PBLA34 START 349.71
HIERARCH ESO ISS PBLA34 END 349.822
HIERARCH ESO ISS AMBI TAU0 START 0.002495
HIERARCH ESO ISS AMBI TAU0 END 0.002882
HIERARCH ESO ISS AMBI TEMP 13.13
HIERARCH ESO ISS AMBI FWHM START 0.98
HIERARCH ESO ISS AMBI FWHM END 0.95