Exposure
ID
MATIS.2025-07-21T00:20:12.913_1
Header ID
MATIS.2025-07-21T00:20:12.913
Date updated
2025-07-21 00:30:57 UTC+0000
Release date
2025-07-21 00:20:12 UTC+0000
UTC Start
2025-07-21 00:20:12.913
UTC End
2025-07-21 00:21:15.833
MJD Start
60877.01403835
MJD End
60877.014766590735
Exposure time (s)
62.9
Validation level
1
Tau 0: Coherence time (s)
0.0060535
Ambient temperature (°C)
15.39
Seeing (arcsec)
0.68
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 90.4930 90.4990 114.3000 114.3000
A0-J2 128.8310 128.8760 91.3000 91.4000
A0-K0 126.9790 127.0460 69.5620 69.6420
G1-J2 57.5930 57.6240 53.5000 53.6000
G1-K0 89.3390 89.3660 24.1100 24.2160
J2-K0 48.3070 48.3020 348.2820 348.3800
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 60877.01403835
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 90.493
HIERARCH ESO ISS PBL12 END 90.499
HIERARCH ESO ISS PBLA12 START 114.3
HIERARCH ESO ISS PBLA12 END 114.3
HIERARCH ESO ISS PBL13 START 128.831
HIERARCH ESO ISS PBL13 END 128.876
HIERARCH ESO ISS PBLA13 START 91.3
HIERARCH ESO ISS PBLA13 END 91.4
HIERARCH ESO ISS PBL14 START 126.979
HIERARCH ESO ISS PBL14 END 127.046
HIERARCH ESO ISS PBLA14 START 69.562
HIERARCH ESO ISS PBLA14 END 69.642
HIERARCH ESO ISS PBL23 START 57.593
HIERARCH ESO ISS PBL23 END 57.624
HIERARCH ESO ISS PBLA23 START 53.5
HIERARCH ESO ISS PBLA23 END 53.6
HIERARCH ESO ISS PBL24 START 89.339
HIERARCH ESO ISS PBL24 END 89.366
HIERARCH ESO ISS PBLA24 START 24.11
HIERARCH ESO ISS PBLA24 END 24.216
HIERARCH ESO ISS PBL34 START 48.307
HIERARCH ESO ISS PBL34 END 48.302
HIERARCH ESO ISS PBLA34 START 348.282
HIERARCH ESO ISS PBLA34 END 348.38
HIERARCH ESO ISS AMBI TAU0 START 0.006682
HIERARCH ESO ISS AMBI TAU0 END 0.005425
HIERARCH ESO ISS AMBI TEMP 15.39
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.68