Exposure
ID
MATIS.2023-05-25T08:34:07.666_1
Header ID
MATIS.2023-05-25T08:34:07.666
Date updated
2023-05-25 08:45:42 UTC+0000
Release date
2023-05-25 08:34:07 UTC+0000
UTC Start
2023-05-25 08:34:07.666
UTC End
2023-05-25 08:35:10.066
MJD Start
60089.35703317
MJD End
60089.3577553922
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.003204
Ambient temperature (°C)
10.07
Seeing (arcsec)
0.845
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 87.5000 87.4280 129.6000 129.7000
A0-J2 121.3180 121.1460 105.9000 106.0000
A0-K0 118.5070 118.3140 82.5900 82.7150
G1-J2 54.1510 54.0720 65.4000 65.5000
G1-K0 86.9040 86.8450 35.1860 35.2680
J2-K0 48.5010 48.5010 0.9860 1.1040
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 60089.35703317
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 87.5
HIERARCH ESO ISS PBL12 END 87.428
HIERARCH ESO ISS PBLA12 START 129.6
HIERARCH ESO ISS PBLA12 END 129.7
HIERARCH ESO ISS PBL13 START 121.318
HIERARCH ESO ISS PBL13 END 121.146
HIERARCH ESO ISS PBLA13 START 105.9
HIERARCH ESO ISS PBLA13 END 106.0
HIERARCH ESO ISS PBL14 START 118.507
HIERARCH ESO ISS PBL14 END 118.314
HIERARCH ESO ISS PBLA14 START 82.59
HIERARCH ESO ISS PBLA14 END 82.715
HIERARCH ESO ISS PBL23 START 54.151
HIERARCH ESO ISS PBL23 END 54.072
HIERARCH ESO ISS PBLA23 START 65.4
HIERARCH ESO ISS PBLA23 END 65.5
HIERARCH ESO ISS PBL24 START 86.904
HIERARCH ESO ISS PBL24 END 86.845
HIERARCH ESO ISS PBLA24 START 35.186
HIERARCH ESO ISS PBLA24 END 35.268
HIERARCH ESO ISS PBL34 START 48.501
HIERARCH ESO ISS PBL34 END 48.501
HIERARCH ESO ISS PBLA34 START 0.986
HIERARCH ESO ISS PBLA34 END 1.104
HIERARCH ESO ISS AMBI TAU0 START 0.003197
HIERARCH ESO ISS AMBI TAU0 END 0.003211
HIERARCH ESO ISS AMBI TEMP 10.07
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 0.86