Exposure
ID
MATIS.2023-05-22T09:43:08.167_1
Header ID
MATIS.2023-05-22T09:43:08.167
Date updated
2023-05-22 09:50:59 UTC+0000
Release date
2023-05-22 09:43:08 UTC+0000
UTC Start
2023-05-22 09:43:08.167
UTC End
2023-05-22 09:44:10.177
MJD Start
60086.40495564
MJD End
60086.4056733483
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0024095
Ambient temperature (°C)
13.18
Seeing (arcsec)
1.225
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 82.9550 82.8630 140.0000 140.2000
A0-J2 109.9660 109.7230 115.4000 115.6000
A0-K0 105.5120 105.2250 89.4900 89.6230
G1-J2 48.8430 48.7250 70.4000 70.5000
G1-K0 82.9060 82.8160 38.9800 39.0360
J2-K0 48.4360 48.4340 7.2860 7.3990
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 60086.40495564
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 82.955
HIERARCH ESO ISS PBL12 END 82.863
HIERARCH ESO ISS PBLA12 START 140.0
HIERARCH ESO ISS PBLA12 END 140.2
HIERARCH ESO ISS PBL13 START 109.966
HIERARCH ESO ISS PBL13 END 109.723
HIERARCH ESO ISS PBLA13 START 115.4
HIERARCH ESO ISS PBLA13 END 115.6
HIERARCH ESO ISS PBL14 START 105.512
HIERARCH ESO ISS PBL14 END 105.225
HIERARCH ESO ISS PBLA14 START 89.49
HIERARCH ESO ISS PBLA14 END 89.623
HIERARCH ESO ISS PBL23 START 48.843
HIERARCH ESO ISS PBL23 END 48.725
HIERARCH ESO ISS PBLA23 START 70.4
HIERARCH ESO ISS PBLA23 END 70.5
HIERARCH ESO ISS PBL24 START 82.906
HIERARCH ESO ISS PBL24 END 82.816
HIERARCH ESO ISS PBLA24 START 38.98
HIERARCH ESO ISS PBLA24 END 39.036
HIERARCH ESO ISS PBL34 START 48.436
HIERARCH ESO ISS PBL34 END 48.434
HIERARCH ESO ISS PBLA34 START 7.286
HIERARCH ESO ISS PBLA34 END 7.399
HIERARCH ESO ISS AMBI TAU0 START 0.002539
HIERARCH ESO ISS AMBI TAU0 END 0.00228
HIERARCH ESO ISS AMBI TEMP 13.18
HIERARCH ESO ISS AMBI FWHM START 1.18
HIERARCH ESO ISS AMBI FWHM END 1.27