Exposure
ID
MATIS.2023-05-22T05:48:39.152_1
Header ID
MATIS.2023-05-22T05:48:39.152
Date updated
2023-05-22 05:55:51 UTC+0000
Release date
2023-05-22 05:48:39 UTC+0000
UTC Start
2023-05-22 05:48:39.152
UTC End
2023-05-22 05:49:41.162
MJD Start
60086.24211981
MJD End
60086.2428375183
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.00407
Ambient temperature (°C)
12.66
Seeing (arcsec)
0.57
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 85.6250 85.7350 106.7000 106.8000
A0-J2 123.1340 123.2870 82.2000 82.4000
A0-K0 124.2530 124.3570 59.9240 60.0890
G1-J2 57.3760 57.4030 44.2000 44.3000
G1-K0 90.4700 90.4710 16.3640 16.5040
J2-K0 47.8870 47.8970 342.3980 342.4960
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 60086.24211981
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 85.625
HIERARCH ESO ISS PBL12 END 85.735
HIERARCH ESO ISS PBLA12 START 106.7
HIERARCH ESO ISS PBLA12 END 106.8
HIERARCH ESO ISS PBL13 START 123.134
HIERARCH ESO ISS PBL13 END 123.287
HIERARCH ESO ISS PBLA13 START 82.2
HIERARCH ESO ISS PBLA13 END 82.4
HIERARCH ESO ISS PBL14 START 124.253
HIERARCH ESO ISS PBL14 END 124.357
HIERARCH ESO ISS PBLA14 START 59.924
HIERARCH ESO ISS PBLA14 END 60.089
HIERARCH ESO ISS PBL23 START 57.376
HIERARCH ESO ISS PBL23 END 57.403
HIERARCH ESO ISS PBLA23 START 44.2
HIERARCH ESO ISS PBLA23 END 44.3
HIERARCH ESO ISS PBL24 START 90.47
HIERARCH ESO ISS PBL24 END 90.471
HIERARCH ESO ISS PBLA24 START 16.364
HIERARCH ESO ISS PBLA24 END 16.504
HIERARCH ESO ISS PBL34 START 47.887
HIERARCH ESO ISS PBL34 END 47.897
HIERARCH ESO ISS PBLA34 START 342.398
HIERARCH ESO ISS PBLA34 END 342.496
HIERARCH ESO ISS AMBI TAU0 START 0.00407
HIERARCH ESO ISS AMBI TAU0 END 0.00407
HIERARCH ESO ISS AMBI TEMP 12.66
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.57