Exposure
ID
MATIS.2025-11-13T06:48:41.218_1
Header ID
MATIS.2025-11-13T06:48:41.218
Date updated
2025-11-13 07:00:52 UTC+0000
Release date
2025-11-13 06:48:41 UTC+0000
UTC Start
2025-11-13 06:48:41.218
UTC End
2025-11-13 06:49:44.722
MJD Start
60992.28381039
MJD End
60992.28454539
Exposure time (s)
63.5
Validation level
1
Tau 0: Coherence time (s)
0.003068
Ambient temperature (°C)
12.75
Seeing (arcsec)
0.485
Observation
ID
71727
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
53255
Name
HD 46374
RA
98.401234
DEC
14.15418
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 42.6540 42.7300 26.1000 26.3000
U1-U3 78.1200 78.2950 34.4000 34.6000
U1-U4 111.8450 112.1310 67.1180 67.1120
U2-U3 36.4380 36.5330 44.2000 44.3000
U2-U4 84.4130 84.5500 86.4720 86.4100
U3-U4 62.4700 62.4710 109.5810 109.5130
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 60992.28381039
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 46374
RA 98.401234
DEC 14.15418
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 3.024
HIERARCH ESO DET NDIT 21
HIERARCH ESO ISS PBL12 START 42.654
HIERARCH ESO ISS PBL12 END 42.73
HIERARCH ESO ISS PBLA12 START 26.1
HIERARCH ESO ISS PBLA12 END 26.3
HIERARCH ESO ISS PBL13 START 78.12
HIERARCH ESO ISS PBL13 END 78.295
HIERARCH ESO ISS PBLA13 START 34.4
HIERARCH ESO ISS PBLA13 END 34.6
HIERARCH ESO ISS PBL14 START 111.845
HIERARCH ESO ISS PBL14 END 112.131
HIERARCH ESO ISS PBLA14 START 67.118
HIERARCH ESO ISS PBLA14 END 67.112
HIERARCH ESO ISS PBL23 START 36.438
HIERARCH ESO ISS PBL23 END 36.533
HIERARCH ESO ISS PBLA23 START 44.2
HIERARCH ESO ISS PBLA23 END 44.3
HIERARCH ESO ISS PBL24 START 84.413
HIERARCH ESO ISS PBL24 END 84.55
HIERARCH ESO ISS PBLA24 START 86.472
HIERARCH ESO ISS PBLA24 END 86.41
HIERARCH ESO ISS PBL34 START 62.47
HIERARCH ESO ISS PBL34 END 62.471
HIERARCH ESO ISS PBLA34 START 109.581
HIERARCH ESO ISS PBLA34 END 109.513
HIERARCH ESO ISS AMBI TAU0 START 0.002804
HIERARCH ESO ISS AMBI TAU0 END 0.003332
HIERARCH ESO ISS AMBI TEMP 12.75
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.46