Exposure
ID
MATIS.2025-07-21T01:14:53.767_1
Header ID
MATIS.2025-07-21T01:14:53.767
Date updated
2025-07-21 01:25:49 UTC+0000
Release date
2025-07-21 01:14:53 UTC+0000
UTC Start
2025-07-21 01:14:53.767
UTC End
2025-07-21 01:15:55.777
MJD Start
60877.05201119
MJD End
60877.05272889833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.005603
Ambient temperature (°C)
15.71
Seeing (arcsec)
0.54
Observation
ID
68858
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
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 88.9300 88.8650 118.8000 118.9000
A0-J2 127.7950 127.7100 95.3000 95.4000
A0-K0 127.4380 127.3880 73.6080 73.6800
G1-J2 58.1790 58.1700 57.9000 58.0000
G1-K0 90.3430 90.3530 29.3570 29.4480
J2-K0 48.0730 48.0700 354.0450 354.1620
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 60877.05201119
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME tet Lib
RA 238.455834
DEC -16.72853
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN ID LOW
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 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 88.93
HIERARCH ESO ISS PBL12 END 88.865
HIERARCH ESO ISS PBLA12 START 118.8
HIERARCH ESO ISS PBLA12 END 118.9
HIERARCH ESO ISS PBL13 START 127.795
HIERARCH ESO ISS PBL13 END 127.71
HIERARCH ESO ISS PBLA13 START 95.3
HIERARCH ESO ISS PBLA13 END 95.4
HIERARCH ESO ISS PBL14 START 127.438
HIERARCH ESO ISS PBL14 END 127.388
HIERARCH ESO ISS PBLA14 START 73.608
HIERARCH ESO ISS PBLA14 END 73.68
HIERARCH ESO ISS PBL23 START 58.179
HIERARCH ESO ISS PBL23 END 58.17
HIERARCH ESO ISS PBLA23 START 57.9
HIERARCH ESO ISS PBLA23 END 58.0
HIERARCH ESO ISS PBL24 START 90.343
HIERARCH ESO ISS PBL24 END 90.353
HIERARCH ESO ISS PBLA24 START 29.357
HIERARCH ESO ISS PBLA24 END 29.448
HIERARCH ESO ISS PBL34 START 48.073
HIERARCH ESO ISS PBL34 END 48.07
HIERARCH ESO ISS PBLA34 START 354.045
HIERARCH ESO ISS PBLA34 END 354.162
HIERARCH ESO ISS AMBI TAU0 START 0.005603
HIERARCH ESO ISS AMBI TAU0 END 0.005603
HIERARCH ESO ISS AMBI TEMP 15.71
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.54