Exposure
ID
MATIS.2025-05-21T05:54:23.879_1
Header ID
MATIS.2025-05-21T05:54:23.879
Date updated
2025-05-21 06:06:03 UTC+0000
Release date
2025-05-21 05:54:23 UTC+0000
UTC Start
2025-05-21 05:54:23.879
UTC End
2025-05-21 05:55:25.603
MJD Start
60816.24610971
MJD End
60816.24682410815
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.016133500000000002
Ambient temperature (°C)
14.94
Seeing (arcsec)
0.38
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 24.3130 24.2980 150.6000 150.8000
A0-D0 30.9890 30.9540 76.1000 76.1000
A0-J3 131.1470 131.0810 51.4120 51.4650
B2-D0 33.9190 33.9170 32.4000 32.4000
B2-J3 137.1590 137.1240 41.3340 41.3940
D0-J3 103.7900 103.7570 44.2580 44.3150
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 60816.24610971
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 2.374
HIERARCH ESO DET NDIT 26
HIERARCH ESO ISS PBL12 START 24.313
HIERARCH ESO ISS PBL12 END 24.298
HIERARCH ESO ISS PBLA12 START 150.6
HIERARCH ESO ISS PBLA12 END 150.8
HIERARCH ESO ISS PBL13 START 30.989
HIERARCH ESO ISS PBL13 END 30.954
HIERARCH ESO ISS PBLA13 START 76.1
HIERARCH ESO ISS PBLA13 END 76.1
HIERARCH ESO ISS PBL14 START 131.147
HIERARCH ESO ISS PBL14 END 131.081
HIERARCH ESO ISS PBLA14 START 51.412
HIERARCH ESO ISS PBLA14 END 51.465
HIERARCH ESO ISS PBL23 START 33.919
HIERARCH ESO ISS PBL23 END 33.917
HIERARCH ESO ISS PBLA23 START 32.4
HIERARCH ESO ISS PBLA23 END 32.4
HIERARCH ESO ISS PBL24 START 137.159
HIERARCH ESO ISS PBL24 END 137.124
HIERARCH ESO ISS PBLA24 START 41.334
HIERARCH ESO ISS PBLA24 END 41.394
HIERARCH ESO ISS PBL34 START 103.79
HIERARCH ESO ISS PBL34 END 103.757
HIERARCH ESO ISS PBLA34 START 44.258
HIERARCH ESO ISS PBLA34 END 44.315
HIERARCH ESO ISS AMBI TAU0 START 0.016174
HIERARCH ESO ISS AMBI TAU0 END 0.016093
HIERARCH ESO ISS AMBI TEMP 14.94
HIERARCH ESO ISS AMBI FWHM START 0.37
HIERARCH ESO ISS AMBI FWHM END 0.39