Exposure
ID
MATIS.2023-05-22T09:38:53.038_1
Header ID
MATIS.2023-05-22T09:38:53.038
Date updated
2023-05-22 09:50:59 UTC+0000
Release date
2023-05-22 09:38:53 UTC+0000
UTC Start
2023-05-22 09:38:53.038
UTC End
2023-05-22 09:39:55.438
MJD Start
60086.40200275
MJD End
60086.4027249722
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.0025745
Ambient temperature (°C)
13.02
Seeing (arcsec)
1.415
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 83.3260 83.2330 139.1000 139.3000
A0-J2 110.9380 110.6950 114.6000 114.8000
A0-K0 106.6550 106.3710 88.9530 89.0870
G1-J2 49.3140 49.1970 70.0000 70.1000
G1-K0 83.2660 83.1760 38.7420 38.8020
J2-K0 48.4450 48.4430 6.8250 6.9410
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 60086.40200275
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 83.326
HIERARCH ESO ISS PBL12 END 83.233
HIERARCH ESO ISS PBLA12 START 139.1
HIERARCH ESO ISS PBLA12 END 139.3
HIERARCH ESO ISS PBL13 START 110.938
HIERARCH ESO ISS PBL13 END 110.695
HIERARCH ESO ISS PBLA13 START 114.6
HIERARCH ESO ISS PBLA13 END 114.8
HIERARCH ESO ISS PBL14 START 106.655
HIERARCH ESO ISS PBL14 END 106.371
HIERARCH ESO ISS PBLA14 START 88.953
HIERARCH ESO ISS PBLA14 END 89.087
HIERARCH ESO ISS PBL23 START 49.314
HIERARCH ESO ISS PBL23 END 49.197
HIERARCH ESO ISS PBLA23 START 70.0
HIERARCH ESO ISS PBLA23 END 70.1
HIERARCH ESO ISS PBL24 START 83.266
HIERARCH ESO ISS PBL24 END 83.176
HIERARCH ESO ISS PBLA24 START 38.742
HIERARCH ESO ISS PBLA24 END 38.802
HIERARCH ESO ISS PBL34 START 48.445
HIERARCH ESO ISS PBL34 END 48.443
HIERARCH ESO ISS PBLA34 START 6.825
HIERARCH ESO ISS PBLA34 END 6.941
HIERARCH ESO ISS AMBI TAU0 START 0.002329
HIERARCH ESO ISS AMBI TAU0 END 0.00282
HIERARCH ESO ISS AMBI TEMP 13.02
HIERARCH ESO ISS AMBI FWHM START 1.56
HIERARCH ESO ISS AMBI FWHM END 1.27