Exposure
ID
MATIS.2025-07-21T00:25:24.996_1
Header ID
MATIS.2025-07-21T00:25:24.996
Date updated
2025-07-21 00:35:37 UTC+0000
Release date
2025-07-21 00:25:24 UTC+0000
UTC Start
2025-07-21 00:25:24.996
UTC End
2025-07-21 00:26:27.916
MJD Start
60877.01765042
MJD End
60877.01837866074
Exposure time (s)
62.9
Validation level
1
Tau 0: Coherence time (s)
0.005983
Ambient temperature (°C)
15.42
Seeing (arcsec)
0.73
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 90.5080 90.5060 114.7000 114.7000
A0-J2 129.0230 129.0550 91.7000 91.8000
A0-K0 127.2800 127.3350 69.9900 70.0660
G1-J2 57.7350 57.7620 54.0000 54.1000
G1-K0 89.4650 89.4900 24.6640 24.7670
J2-K0 48.2820 48.2760 348.8070 348.9060
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 60877.01765042
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 90.508
HIERARCH ESO ISS PBL12 END 90.506
HIERARCH ESO ISS PBLA12 START 114.7
HIERARCH ESO ISS PBLA12 END 114.7
HIERARCH ESO ISS PBL13 START 129.023
HIERARCH ESO ISS PBL13 END 129.055
HIERARCH ESO ISS PBLA13 START 91.7
HIERARCH ESO ISS PBLA13 END 91.8
HIERARCH ESO ISS PBL14 START 127.28
HIERARCH ESO ISS PBL14 END 127.335
HIERARCH ESO ISS PBLA14 START 69.99
HIERARCH ESO ISS PBLA14 END 70.066
HIERARCH ESO ISS PBL23 START 57.735
HIERARCH ESO ISS PBL23 END 57.762
HIERARCH ESO ISS PBLA23 START 54.0
HIERARCH ESO ISS PBLA23 END 54.1
HIERARCH ESO ISS PBL24 START 89.465
HIERARCH ESO ISS PBL24 END 89.49
HIERARCH ESO ISS PBLA24 START 24.664
HIERARCH ESO ISS PBLA24 END 24.767
HIERARCH ESO ISS PBL34 START 48.282
HIERARCH ESO ISS PBL34 END 48.276
HIERARCH ESO ISS PBLA34 START 348.807
HIERARCH ESO ISS PBLA34 END 348.906
HIERARCH ESO ISS AMBI TAU0 START 0.005983
HIERARCH ESO ISS AMBI TAU0 END 0.005983
HIERARCH ESO ISS AMBI TEMP 15.42
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.73