Exposure
ID
MATIS.2024-07-31T05:48:37.228_1
Header ID
MATIS.2024-07-31T05:48:37.228
Date updated
2024-07-31 06:00:39 UTC+0000
Release date
2024-07-31 05:48:37 UTC+0000
UTC Start
2024-07-31 05:48:37.228
UTC End
2024-07-31 05:49:38.890
MJD Start
60522.24209755
MJD End
60522.24281123056
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.0036885
Ambient temperature (°C)
11.59
Seeing (arcsec)
0.94
Observation
ID
60239
Category
calibrator
Program ID
113.26M5.004
Program Title
PROBING THE ORIGIN OF THE INNER DISK VARIABILITY OF HD 169142
Program Type
GTO
PI / COI
BERGER / BENISTY / BOURDAROT / WOILLEZ / LE BOUQUIN / ROUSSELET-PERRAUT / MATTER / MÉRAND
Target
ID
44718
Name
18_Sgr
RA
276.254436
DEC
-30.75695
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
K0 B2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-B2 89.6350 89.3110 259.9000 260.0000
K0-D0 69.2170 68.9550 275.4000 275.6000
K0-J3 56.3290 56.3290 359.1700 359.3270
B2-D0 29.4910 29.4470 41.0000 41.0000
B2-J3 113.2960 113.0580 50.5090 50.5460
D0-J3 84.3550 84.1590 53.8300 53.8690
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26M5.004
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60522.24209755
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 18_Sgr
RA 276.254436
DEC -30.75695
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL ID LOW
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.6
HIERARCH ESO DET SEQ1 PERIOD 0.717
HIERARCH ESO DET NDIT 86
HIERARCH ESO ISS PBL12 START 89.635
HIERARCH ESO ISS PBL12 END 89.311
HIERARCH ESO ISS PBLA12 START 259.9
HIERARCH ESO ISS PBLA12 END 260.0
HIERARCH ESO ISS PBL13 START 69.217
HIERARCH ESO ISS PBL13 END 68.955
HIERARCH ESO ISS PBLA13 START 275.4
HIERARCH ESO ISS PBLA13 END 275.6
HIERARCH ESO ISS PBL14 START 56.329
HIERARCH ESO ISS PBL14 END 56.329
HIERARCH ESO ISS PBLA14 START 359.17
HIERARCH ESO ISS PBLA14 END 359.327
HIERARCH ESO ISS PBL23 START 29.491
HIERARCH ESO ISS PBL23 END 29.447
HIERARCH ESO ISS PBLA23 START 41.0
HIERARCH ESO ISS PBLA23 END 41.0
HIERARCH ESO ISS PBL24 START 113.296
HIERARCH ESO ISS PBL24 END 113.058
HIERARCH ESO ISS PBLA24 START 50.509
HIERARCH ESO ISS PBLA24 END 50.546
HIERARCH ESO ISS PBL34 START 84.355
HIERARCH ESO ISS PBL34 END 84.159
HIERARCH ESO ISS PBLA34 START 53.83
HIERARCH ESO ISS PBLA34 END 53.869
HIERARCH ESO ISS AMBI TAU0 START 0.003919
HIERARCH ESO ISS AMBI TAU0 END 0.003458
HIERARCH ESO ISS AMBI TEMP 11.59
HIERARCH ESO ISS AMBI FWHM START 0.93
HIERARCH ESO ISS AMBI FWHM END 0.95