Exposure
ID
MATIS.2025-06-11T00:03:34.918_1
Header ID
MATIS.2025-06-11T00:03:34.918
Date updated
2025-06-11 00:15:41 UTC+0000
Release date
2025-06-11 00:03:34 UTC+0000
UTC Start
2025-06-11 00:03:34.918
UTC End
2025-06-11 00:04:34.882
MJD Start
60837.00248748
MJD End
60837.003181507775
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006984
Ambient temperature (°C)
13.88
Seeing (arcsec)
0.605
Observation
ID
67909
Category
calibrator
Program ID
115.2810.003
Program Title
THE DYNAMICAL INNER REGIONS OF PROTO-PLANETARY DISKS WITH VLTI-MATISSE
Program Type
GTO
PI / COI
VAN BOEKEL / MATTER / LOPEZ / JAFFE / HOGERHEIJDE / VAN HAASTERE / SCHEUCK / WEIGELT / VARGA / WATERS / AUGEREAU / HOFMANN / MILLOUR / PANTIN / WOLF / HENNING / SCHERTL / DANCHI / HOULLÉ / DOMINIK / BOLEY / KOKOULINA / PRIOLET / MA
Target
ID
50505
Name
HD 141554
RA
237.646167
DEC
-26.28897
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 55.8870 55.8870 0.9000 1.1000
U1-U3 99.7760 99.7860 5.7000 5.9000
U1-U4 112.5730 112.7010 29.7950 30.0190
U2-U3 44.3350 44.3470 11.8000 12.0000
U2-U4 69.1270 69.3030 52.7810 53.0030
U3-U4 46.0150 46.1800 91.9840 92.0880
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.2810.003
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60837.00248748
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 141554
RA 237.646167
DEC -26.28897
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 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 55.887
HIERARCH ESO ISS PBL12 END 55.887
HIERARCH ESO ISS PBLA12 START 0.9
HIERARCH ESO ISS PBLA12 END 1.1
HIERARCH ESO ISS PBL13 START 99.776
HIERARCH ESO ISS PBL13 END 99.786
HIERARCH ESO ISS PBLA13 START 5.7
HIERARCH ESO ISS PBLA13 END 5.9
HIERARCH ESO ISS PBL14 START 112.573
HIERARCH ESO ISS PBL14 END 112.701
HIERARCH ESO ISS PBLA14 START 29.795
HIERARCH ESO ISS PBLA14 END 30.019
HIERARCH ESO ISS PBL23 START 44.335
HIERARCH ESO ISS PBL23 END 44.347
HIERARCH ESO ISS PBLA23 START 11.8
HIERARCH ESO ISS PBLA23 END 12.0
HIERARCH ESO ISS PBL24 START 69.127
HIERARCH ESO ISS PBL24 END 69.303
HIERARCH ESO ISS PBLA24 START 52.781
HIERARCH ESO ISS PBLA24 END 53.003
HIERARCH ESO ISS PBL34 START 46.015
HIERARCH ESO ISS PBL34 END 46.18
HIERARCH ESO ISS PBLA34 START 91.984
HIERARCH ESO ISS PBLA34 END 92.088
HIERARCH ESO ISS AMBI TAU0 START 0.006984
HIERARCH ESO ISS AMBI TAU0 END 0.006984
HIERARCH ESO ISS AMBI TEMP 13.88
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.66