Exposure
ID
MATIS.2023-05-25T07:37:48.973_1
Header ID
MATIS.2023-05-25T07:37:48.973
Date updated
2023-05-25 07:46:02 UTC+0000
Release date
2023-05-25 07:37:48 UTC+0000
UTC Start
2023-05-25 07:37:48.973
UTC End
2023-05-25 07:38:51.373
MJD Start
60089.31792793
MJD End
60089.3186501522
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.002682
Ambient temperature (°C)
10.11
Seeing (arcsec)
0.79
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 90.1760 90.1480 121.1000 121.3000
A0-J2 127.8830 127.8080 98.0000 98.1000
A0-K0 125.9300 125.8410 76.0070 76.1330
G1-J2 57.1970 57.1580 59.8000 59.9000
G1-K0 89.2160 89.1850 30.2830 30.3860
J2-K0 48.4700 48.4710 354.7420 354.8590
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 60089.31792793
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 90.176
HIERARCH ESO ISS PBL12 END 90.148
HIERARCH ESO ISS PBLA12 START 121.1
HIERARCH ESO ISS PBLA12 END 121.3
HIERARCH ESO ISS PBL13 START 127.883
HIERARCH ESO ISS PBL13 END 127.808
HIERARCH ESO ISS PBLA13 START 98.0
HIERARCH ESO ISS PBLA13 END 98.1
HIERARCH ESO ISS PBL14 START 125.93
HIERARCH ESO ISS PBL14 END 125.841
HIERARCH ESO ISS PBLA14 START 76.007
HIERARCH ESO ISS PBLA14 END 76.133
HIERARCH ESO ISS PBL23 START 57.197
HIERARCH ESO ISS PBL23 END 57.158
HIERARCH ESO ISS PBLA23 START 59.8
HIERARCH ESO ISS PBLA23 END 59.9
HIERARCH ESO ISS PBL24 START 89.216
HIERARCH ESO ISS PBL24 END 89.185
HIERARCH ESO ISS PBLA24 START 30.283
HIERARCH ESO ISS PBLA24 END 30.386
HIERARCH ESO ISS PBL34 START 48.47
HIERARCH ESO ISS PBL34 END 48.471
HIERARCH ESO ISS PBLA34 START 354.742
HIERARCH ESO ISS PBLA34 END 354.859
HIERARCH ESO ISS AMBI TAU0 START 0.002682
HIERARCH ESO ISS AMBI TAU0 END 0.002682
HIERARCH ESO ISS AMBI TEMP 10.11
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 0.79