Exposure
ID
MATIS.2024-07-31T04:47:47.247_1
Header ID
MATIS.2024-07-31T04:47:47.247
Date updated
2024-07-31 04:55:38 UTC+0000
Release date
2024-07-31 04:47:47 UTC+0000
UTC Start
2024-07-31 04:47:47.247
UTC End
2024-07-31 04:48:49.185
MJD Start
60522.1998524
MJD End
60522.200569275
Exposure time (s)
61.9
Validation level
1
Tau 0: Coherence time (s)
0.0032895
Ambient temperature (°C)
12.41
Seeing (arcsec)
1.0150000000000001
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 105.8200 105.5820 254.2000 254.3000
K0-D0 82.4750 82.2780 267.3000 267.5000
K0-J3 56.4250 56.4220 350.2860 350.4390
B2-D0 31.6170 31.5860 38.0000 38.0000
B2-J3 125.0590 124.8880 47.5830 47.6490
D0-J3 94.0330 93.8930 50.7990 50.8660
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 60522.1998524
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 0.999
HIERARCH ESO DET NDIT 62
HIERARCH ESO ISS PBL12 START 105.82
HIERARCH ESO ISS PBL12 END 105.582
HIERARCH ESO ISS PBLA12 START 254.2
HIERARCH ESO ISS PBLA12 END 254.3
HIERARCH ESO ISS PBL13 START 82.475
HIERARCH ESO ISS PBL13 END 82.278
HIERARCH ESO ISS PBLA13 START 267.3
HIERARCH ESO ISS PBLA13 END 267.5
HIERARCH ESO ISS PBL14 START 56.425
HIERARCH ESO ISS PBL14 END 56.422
HIERARCH ESO ISS PBLA14 START 350.286
HIERARCH ESO ISS PBLA14 END 350.439
HIERARCH ESO ISS PBL23 START 31.617
HIERARCH ESO ISS PBL23 END 31.586
HIERARCH ESO ISS PBLA23 START 38.0
HIERARCH ESO ISS PBLA23 END 38.0
HIERARCH ESO ISS PBL24 START 125.059
HIERARCH ESO ISS PBL24 END 124.888
HIERARCH ESO ISS PBLA24 START 47.583
HIERARCH ESO ISS PBLA24 END 47.649
HIERARCH ESO ISS PBL34 START 94.033
HIERARCH ESO ISS PBL34 END 93.893
HIERARCH ESO ISS PBLA34 START 50.799
HIERARCH ESO ISS PBLA34 END 50.866
HIERARCH ESO ISS AMBI TAU0 START 0.003221
HIERARCH ESO ISS AMBI TAU0 END 0.003358
HIERARCH ESO ISS AMBI TEMP 12.41
HIERARCH ESO ISS AMBI FWHM START 1.12
HIERARCH ESO ISS AMBI FWHM END 0.91