Exposure
ID
MATIS.2025-11-13T06:47:22.296_1
Header ID
MATIS.2025-11-13T06:47:22.296
Date updated
2025-11-13 06:55:54 UTC+0000
Release date
2025-11-13 06:47:22 UTC+0000
UTC Start
2025-11-13 06:47:22.296
UTC End
2025-11-13 06:48:25.800
MJD Start
60992.28289695
MJD End
60992.28363195
Exposure time (s)
63.5
Validation level
1
Tau 0: Coherence time (s)
0.0034105
Ambient temperature (°C)
12.79
Seeing (arcsec)
0.46499999999999997
Observation
ID
71735
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
53259
Name
HD 46374
RA
98.401237
DEC
14.15417
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 42.5640 42.6400 26.0000 26.1000
U1-U3 77.9130 78.0880 34.3000 34.4000
U1-U4 111.5050 111.7930 67.1230 67.1180
U2-U3 36.3260 36.4210 44.1000 44.2000
U2-U4 84.2490 84.3880 86.5450 86.4830
U3-U4 62.4670 62.4700 109.6620 109.5940
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 60992.28289695
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 46374
RA 98.401237
DEC 14.15417
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 42.564
HIERARCH ESO ISS PBL12 END 42.64
HIERARCH ESO ISS PBLA12 START 26.0
HIERARCH ESO ISS PBLA12 END 26.1
HIERARCH ESO ISS PBL13 START 77.913
HIERARCH ESO ISS PBL13 END 78.088
HIERARCH ESO ISS PBLA13 START 34.3
HIERARCH ESO ISS PBLA13 END 34.4
HIERARCH ESO ISS PBL14 START 111.505
HIERARCH ESO ISS PBL14 END 111.793
HIERARCH ESO ISS PBLA14 START 67.123
HIERARCH ESO ISS PBLA14 END 67.118
HIERARCH ESO ISS PBL23 START 36.326
HIERARCH ESO ISS PBL23 END 36.421
HIERARCH ESO ISS PBLA23 START 44.1
HIERARCH ESO ISS PBLA23 END 44.2
HIERARCH ESO ISS PBL24 START 84.249
HIERARCH ESO ISS PBL24 END 84.388
HIERARCH ESO ISS PBLA24 START 86.545
HIERARCH ESO ISS PBLA24 END 86.483
HIERARCH ESO ISS PBL34 START 62.467
HIERARCH ESO ISS PBL34 END 62.47
HIERARCH ESO ISS PBLA34 START 109.662
HIERARCH ESO ISS PBLA34 END 109.594
HIERARCH ESO ISS AMBI TAU0 START 0.004017
HIERARCH ESO ISS AMBI TAU0 END 0.002804
HIERARCH ESO ISS AMBI TEMP 12.79
HIERARCH ESO ISS AMBI FWHM START 0.42
HIERARCH ESO ISS AMBI FWHM END 0.51