Exposure
ID
MATIS.2025-07-19T02:25:27.068_1
Header ID
MATIS.2025-07-19T02:25:27.068
Date updated
2025-07-19 02:35:47 UTC+0000
Release date
2025-07-19 02:25:27 UTC+0000
UTC Start
2025-07-19 02:25:27.068
UTC End
2025-07-19 02:26:29.988
MJD Start
60875.10100773
MJD End
60875.10173597074
Exposure time (s)
62.9
Validation level
1
Tau 0: Coherence time (s)
0.001947
Ambient temperature (°C)
13.38
Seeing (arcsec)
1.58
Observation
ID
68857
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
51227
Name
tet Lib
RA
238.455834
DEC
-16.72853
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 83.0310 82.9010 125.8000 125.9000
A0-J2 118.5530 118.3260 100.5000 100.6000
A0-K0 120.3830 120.1920 77.3340 77.3910
G1-J2 56.1480 56.0870 61.3000 61.3000
G1-K0 90.1790 90.1600 33.7590 33.8180
J2-K0 47.9860 47.9870 1.0480 1.1680
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 60875.10100773
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME tet Lib
RA 238.455834
DEC -16.72853
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 1.3
HIERARCH ESO DET SEQ1 PERIOD 2.86
HIERARCH ESO DET NDIT 22
HIERARCH ESO ISS PBL12 START 83.031
HIERARCH ESO ISS PBL12 END 82.901
HIERARCH ESO ISS PBLA12 START 125.8
HIERARCH ESO ISS PBLA12 END 125.9
HIERARCH ESO ISS PBL13 START 118.553
HIERARCH ESO ISS PBL13 END 118.326
HIERARCH ESO ISS PBLA13 START 100.5
HIERARCH ESO ISS PBLA13 END 100.6
HIERARCH ESO ISS PBL14 START 120.383
HIERARCH ESO ISS PBL14 END 120.192
HIERARCH ESO ISS PBLA14 START 77.334
HIERARCH ESO ISS PBLA14 END 77.391
HIERARCH ESO ISS PBL23 START 56.148
HIERARCH ESO ISS PBL23 END 56.087
HIERARCH ESO ISS PBLA23 START 61.3
HIERARCH ESO ISS PBLA23 END 61.3
HIERARCH ESO ISS PBL24 START 90.179
HIERARCH ESO ISS PBL24 END 90.16
HIERARCH ESO ISS PBLA24 START 33.759
HIERARCH ESO ISS PBLA24 END 33.818
HIERARCH ESO ISS PBL34 START 47.986
HIERARCH ESO ISS PBL34 END 47.987
HIERARCH ESO ISS PBLA34 START 1.048
HIERARCH ESO ISS PBLA34 END 1.168
HIERARCH ESO ISS AMBI TAU0 START 0.001995
HIERARCH ESO ISS AMBI TAU0 END 0.001899
HIERARCH ESO ISS AMBI TEMP 13.38
HIERARCH ESO ISS AMBI FWHM START 1.58
HIERARCH ESO ISS AMBI FWHM END 1.58