Exposure
ID
MATIS.2023-05-24T06:45:19.515_1
Header ID
MATIS.2023-05-24T06:45:19.515
Date updated
2023-05-24 06:51:15 UTC+0000
Release date
2023-05-24 06:45:19 UTC+0000
UTC Start
2023-05-24 06:45:19.515
UTC End
2023-05-24 06:46:21.525
MJD Start
60088.28147587
MJD End
60088.2821935783
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.002668
Ambient temperature (°C)
9.85
Seeing (arcsec)
0.81
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 90.0330 90.0660 113.9000 114.0000
A0-J2 128.9500 128.9830 90.7000 90.8000
A0-K0 127.9470 127.9570 69.0450 69.1680
G1-J2 58.2230 58.2200 53.2000 53.3000
G1-K0 90.2600 90.2490 24.3240 24.4310
J2-K0 48.3190 48.3240 348.7180 348.8130
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 60088.28147587
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 90.033
HIERARCH ESO ISS PBL12 END 90.066
HIERARCH ESO ISS PBLA12 START 113.9
HIERARCH ESO ISS PBLA12 END 114.0
HIERARCH ESO ISS PBL13 START 128.95
HIERARCH ESO ISS PBL13 END 128.983
HIERARCH ESO ISS PBLA13 START 90.7
HIERARCH ESO ISS PBLA13 END 90.8
HIERARCH ESO ISS PBL14 START 127.947
HIERARCH ESO ISS PBL14 END 127.957
HIERARCH ESO ISS PBLA14 START 69.045
HIERARCH ESO ISS PBLA14 END 69.168
HIERARCH ESO ISS PBL23 START 58.223
HIERARCH ESO ISS PBL23 END 58.22
HIERARCH ESO ISS PBLA23 START 53.2
HIERARCH ESO ISS PBLA23 END 53.3
HIERARCH ESO ISS PBL24 START 90.26
HIERARCH ESO ISS PBL24 END 90.249
HIERARCH ESO ISS PBLA24 START 24.324
HIERARCH ESO ISS PBLA24 END 24.431
HIERARCH ESO ISS PBL34 START 48.319
HIERARCH ESO ISS PBL34 END 48.324
HIERARCH ESO ISS PBLA34 START 348.718
HIERARCH ESO ISS PBLA34 END 348.813
HIERARCH ESO ISS AMBI TAU0 START 0.002679
HIERARCH ESO ISS AMBI TAU0 END 0.002657
HIERARCH ESO ISS AMBI TEMP 9.85
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.81