Exposure
ID
MATIS.2023-05-25T08:28:31.871_1
Header ID
MATIS.2023-05-25T08:28:31.871
Date updated
2023-05-25 08:36:08 UTC+0000
Release date
2023-05-25 08:28:31 UTC+0000
UTC Start
2023-05-25 08:28:31.871
UTC End
2023-05-25 08:29:34.271
MJD Start
60089.35314666
MJD End
60089.3538688822
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.0032005
Ambient temperature (°C)
10.02
Seeing (arcsec)
0.88
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 87.8670 87.7980 128.7000 128.8000
A0-J2 122.1990 122.0330 105.1000 105.2000
A0-K0 119.4920 119.3060 81.9370 82.0610
G1-J2 54.5500 54.4750 64.9000 65.0000
G1-K0 87.2010 87.1460 34.7480 34.8330
J2-K0 48.5020 48.5020 0.3620 0.4810
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 60089.35314666
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 87.867
HIERARCH ESO ISS PBL12 END 87.798
HIERARCH ESO ISS PBLA12 START 128.7
HIERARCH ESO ISS PBLA12 END 128.8
HIERARCH ESO ISS PBL13 START 122.199
HIERARCH ESO ISS PBL13 END 122.033
HIERARCH ESO ISS PBLA13 START 105.1
HIERARCH ESO ISS PBLA13 END 105.2
HIERARCH ESO ISS PBL14 START 119.492
HIERARCH ESO ISS PBL14 END 119.306
HIERARCH ESO ISS PBLA14 START 81.937
HIERARCH ESO ISS PBLA14 END 82.061
HIERARCH ESO ISS PBL23 START 54.55
HIERARCH ESO ISS PBL23 END 54.475
HIERARCH ESO ISS PBLA23 START 64.9
HIERARCH ESO ISS PBLA23 END 65.0
HIERARCH ESO ISS PBL24 START 87.201
HIERARCH ESO ISS PBL24 END 87.146
HIERARCH ESO ISS PBLA24 START 34.748
HIERARCH ESO ISS PBLA24 END 34.833
HIERARCH ESO ISS PBL34 START 48.502
HIERARCH ESO ISS PBL34 END 48.502
HIERARCH ESO ISS PBLA34 START 0.362
HIERARCH ESO ISS PBLA34 END 0.481
HIERARCH ESO ISS AMBI TAU0 START 0.003309
HIERARCH ESO ISS AMBI TAU0 END 0.003092
HIERARCH ESO ISS AMBI TEMP 10.02
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 0.9