Exposure
ID
MATIS.2023-05-22T05:42:03.616_1
Header ID
MATIS.2023-05-22T05:42:03.616
Date updated
2023-05-22 05:51:00 UTC+0000
Release date
2023-05-22 05:42:03 UTC+0000
UTC Start
2023-05-22 05:42:03.616
UTC End
2023-05-22 05:43:05.626
MJD Start
60086.23754185
MJD End
60086.2382595583
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0038865
Ambient temperature (°C)
12.55
Seeing (arcsec)
0.545
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 84.9040 85.0220 106.0000 106.1000
A0-J2 122.1360 122.3000 81.3000 81.5000
A0-K0 123.5710 123.6830 58.8970 59.0600
G1-J2 57.1980 57.2280 43.1000 43.3000
G1-K0 90.4590 90.4610 15.4970 15.6340
J2-K0 47.8200 47.8310 341.8030 341.8960
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 60086.23754185
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 84.904
HIERARCH ESO ISS PBL12 END 85.022
HIERARCH ESO ISS PBLA12 START 106.0
HIERARCH ESO ISS PBLA12 END 106.1
HIERARCH ESO ISS PBL13 START 122.136
HIERARCH ESO ISS PBL13 END 122.3
HIERARCH ESO ISS PBLA13 START 81.3
HIERARCH ESO ISS PBLA13 END 81.5
HIERARCH ESO ISS PBL14 START 123.571
HIERARCH ESO ISS PBL14 END 123.683
HIERARCH ESO ISS PBLA14 START 58.897
HIERARCH ESO ISS PBLA14 END 59.06
HIERARCH ESO ISS PBL23 START 57.198
HIERARCH ESO ISS PBL23 END 57.228
HIERARCH ESO ISS PBLA23 START 43.1
HIERARCH ESO ISS PBLA23 END 43.3
HIERARCH ESO ISS PBL24 START 90.459
HIERARCH ESO ISS PBL24 END 90.461
HIERARCH ESO ISS PBLA24 START 15.497
HIERARCH ESO ISS PBLA24 END 15.634
HIERARCH ESO ISS PBL34 START 47.82
HIERARCH ESO ISS PBL34 END 47.831
HIERARCH ESO ISS PBLA34 START 341.803
HIERARCH ESO ISS PBLA34 END 341.896
HIERARCH ESO ISS AMBI TAU0 START 0.003814
HIERARCH ESO ISS AMBI TAU0 END 0.003959
HIERARCH ESO ISS AMBI TEMP 12.55
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.52