Exposure
ID
MATIS.2025-05-21T05:00:18.301_1
Header ID
MATIS.2025-05-21T05:00:18.301
Date updated
2025-05-21 05:11:04 UTC+0000
Release date
2025-05-21 05:00:18 UTC+0000
UTC Start
2025-05-21 05:00:18.301
UTC End
2025-05-21 05:01:21.221
MJD Start
60816.20854515
MJD End
60816.20927339074
Exposure time (s)
62.9
Validation level
1
Tau 0: Coherence time (s)
0.0187225
Ambient temperature (°C)
14.9
Seeing (arcsec)
0.29000000000000004
Observation
ID
67490
Category
calibrator
Program ID
115.2810.005
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
50199
Name
tet Lib
RA
238.45641
DEC
-16.72854
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.9850 24.9740 144.3000 144.4000
A0-D0 31.9850 31.9800 72.6000 72.7000
A0-J3 132.3440 132.3580 47.9220 47.9960
B2-D0 33.8120 33.8180 28.1000 28.2000
B2-J3 137.3630 137.3860 37.5060 37.5870
D0-J3 104.1510 104.1670 40.5440 40.6230
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.2810.005
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60816.20854515
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME tet Lib
RA 238.45641
DEC -16.72854
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME MED
HIERARCH ESO INS DIL ID MED
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 1.3
HIERARCH ESO DET SEQ1 PERIOD 2.86
HIERARCH ESO DET NDIT 22
HIERARCH ESO ISS PBL12 START 24.985
HIERARCH ESO ISS PBL12 END 24.974
HIERARCH ESO ISS PBLA12 START 144.3
HIERARCH ESO ISS PBLA12 END 144.4
HIERARCH ESO ISS PBL13 START 31.985
HIERARCH ESO ISS PBL13 END 31.98
HIERARCH ESO ISS PBLA13 START 72.6
HIERARCH ESO ISS PBLA13 END 72.7
HIERARCH ESO ISS PBL14 START 132.344
HIERARCH ESO ISS PBL14 END 132.358
HIERARCH ESO ISS PBLA14 START 47.922
HIERARCH ESO ISS PBLA14 END 47.996
HIERARCH ESO ISS PBL23 START 33.812
HIERARCH ESO ISS PBL23 END 33.818
HIERARCH ESO ISS PBLA23 START 28.1
HIERARCH ESO ISS PBLA23 END 28.2
HIERARCH ESO ISS PBL24 START 137.363
HIERARCH ESO ISS PBL24 END 137.386
HIERARCH ESO ISS PBLA24 START 37.506
HIERARCH ESO ISS PBLA24 END 37.587
HIERARCH ESO ISS PBL34 START 104.151
HIERARCH ESO ISS PBL34 END 104.167
HIERARCH ESO ISS PBLA34 START 40.544
HIERARCH ESO ISS PBLA34 END 40.623
HIERARCH ESO ISS AMBI TAU0 START 0.018136
HIERARCH ESO ISS AMBI TAU0 END 0.019309
HIERARCH ESO ISS AMBI TEMP 14.9
HIERARCH ESO ISS AMBI FWHM START 0.27
HIERARCH ESO ISS AMBI FWHM END 0.31