Exposure
ID
MATIS.2023-05-21T07:12:50.666_1
Header ID
MATIS.2023-05-21T07:12:50.666
Date updated
2023-05-21 07:21:18 UTC+0000
Release date
2023-05-21 07:12:50 UTC+0000
UTC Start
2023-05-21 07:12:50.666
UTC End
2023-05-21 07:13:52.676
MJD Start
60085.30058641
MJD End
60085.30130411833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.002626
Ambient temperature (°C)
9.31
Seeing (arcsec)
0.995
Observation
ID
55516
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
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.4000 90.4150 115.8000 115.9000
A0-J2 129.2320 129.2350 92.7000 92.9000
A0-K0 127.9130 127.8970 71.0430 71.1730
G1-J2 58.1240 58.1130 55.2000 55.3000
G1-K0 90.0720 90.0570 26.0750 26.1880
J2-K0 48.3770 48.3810 350.3500 350.4590
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 60085.30058641
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 18_Sgr
RA 276.253833
DEC -30.75693
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN 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 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 90.4
HIERARCH ESO ISS PBL12 END 90.415
HIERARCH ESO ISS PBLA12 START 115.8
HIERARCH ESO ISS PBLA12 END 115.9
HIERARCH ESO ISS PBL13 START 129.232
HIERARCH ESO ISS PBL13 END 129.235
HIERARCH ESO ISS PBLA13 START 92.7
HIERARCH ESO ISS PBLA13 END 92.9
HIERARCH ESO ISS PBL14 START 127.913
HIERARCH ESO ISS PBL14 END 127.897
HIERARCH ESO ISS PBLA14 START 71.043
HIERARCH ESO ISS PBLA14 END 71.173
HIERARCH ESO ISS PBL23 START 58.124
HIERARCH ESO ISS PBL23 END 58.113
HIERARCH ESO ISS PBLA23 START 55.2
HIERARCH ESO ISS PBLA23 END 55.3
HIERARCH ESO ISS PBL24 START 90.072
HIERARCH ESO ISS PBL24 END 90.057
HIERARCH ESO ISS PBLA24 START 26.075
HIERARCH ESO ISS PBLA24 END 26.188
HIERARCH ESO ISS PBL34 START 48.377
HIERARCH ESO ISS PBL34 END 48.381
HIERARCH ESO ISS PBLA34 START 350.35
HIERARCH ESO ISS PBLA34 END 350.459
HIERARCH ESO ISS AMBI TAU0 START 0.002626
HIERARCH ESO ISS AMBI TAU0 END 0.002626
HIERARCH ESO ISS AMBI TEMP 9.31
HIERARCH ESO ISS AMBI FWHM START 0.94
HIERARCH ESO ISS AMBI FWHM END 1.05