Exposure
ID
MATIS.2025-11-13T06:30:55.065_1
Header ID
MATIS.2025-11-13T06:30:55.065
Date updated
2025-11-13 06:40:54 UTC+0000
Release date
2025-11-13 06:30:55 UTC+0000
UTC Start
2025-11-13 06:30:55.065
UTC End
2025-11-13 06:31:57.105
MJD Start
60992.27147066
MJD End
60992.27218871556
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0037935
Ambient temperature (°C)
12.88
Seeing (arcsec)
0.445
Observation
ID
71717
Category
calibrator
Program ID
116.291B.001
Program Title
HD 52961: CONSTRAINING DUST PROCESSING AND MIXED CHEMISTRY IN EVOLVED STAR DISCS
Program Type
Normal
PI / COI
DE PRINS / CORPORAAL / VAN WINCKEL / MOHORIAN / KAMATH / ANDRYCH / DESHMUKH
Target
ID
53250
Name
HD 46374
RA
98.401244
DEC
14.15419
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_L_HIGH
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 41.4520 41.5220 23.7000 23.9000
U1-U3 75.3040 75.4720 32.3000 32.5000
U1-U4 106.9500 107.2590 67.1220 67.1270
U2-U3 34.8820 34.9770 42.6000 42.7000
U2-U4 81.9540 82.1150 87.4690 87.4090
U3-U4 62.2840 62.3040 110.7310 110.6590
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.291B.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60992.27147066
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 46374
RA 98.401244
DEC 14.15419
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME L
HIERARCH ESO INS FIL ID L
HIERARCH ESO INS DIL NAME HIGH
HIERARCH ESO INS DIL ID HIGH
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 1.3
HIERARCH ESO DET SEQ1 PERIOD 2.585
HIERARCH ESO DET NDIT 24
HIERARCH ESO ISS PBL12 START 41.452
HIERARCH ESO ISS PBL12 END 41.522
HIERARCH ESO ISS PBLA12 START 23.7
HIERARCH ESO ISS PBLA12 END 23.9
HIERARCH ESO ISS PBL13 START 75.304
HIERARCH ESO ISS PBL13 END 75.472
HIERARCH ESO ISS PBLA13 START 32.3
HIERARCH ESO ISS PBLA13 END 32.5
HIERARCH ESO ISS PBL14 START 106.95
HIERARCH ESO ISS PBL14 END 107.259
HIERARCH ESO ISS PBLA14 START 67.122
HIERARCH ESO ISS PBLA14 END 67.127
HIERARCH ESO ISS PBL23 START 34.882
HIERARCH ESO ISS PBL23 END 34.977
HIERARCH ESO ISS PBLA23 START 42.6
HIERARCH ESO ISS PBLA23 END 42.7
HIERARCH ESO ISS PBL24 START 81.954
HIERARCH ESO ISS PBL24 END 82.115
HIERARCH ESO ISS PBLA24 START 87.469
HIERARCH ESO ISS PBLA24 END 87.409
HIERARCH ESO ISS PBL34 START 62.284
HIERARCH ESO ISS PBL34 END 62.304
HIERARCH ESO ISS PBLA34 START 110.731
HIERARCH ESO ISS PBLA34 END 110.659
HIERARCH ESO ISS AMBI TAU0 START 0.004037
HIERARCH ESO ISS AMBI TAU0 END 0.00355
HIERARCH ESO ISS AMBI TEMP 12.88
HIERARCH ESO ISS AMBI FWHM START 0.44
HIERARCH ESO ISS AMBI FWHM END 0.45