Exposure
ID
MATIS.2025-07-19T02:27:59.696_1
Header ID
MATIS.2025-07-19T02:27:59.696
Date updated
2025-07-19 02:35:47 UTC+0000
Release date
2025-07-19 02:27:59 UTC+0000
UTC Start
2025-07-19 02:27:59.696
UTC End
2025-07-19 02:29:02.616
MJD Start
60875.10277426
MJD End
60875.10350250074
Exposure time (s)
62.9
Validation level
1
Tau 0: Coherence time (s)
0.001917
Ambient temperature (°C)
13.39
Seeing (arcsec)
1.54
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 82.7190 82.5840 126.1000 126.3000
A0-J2 118.0110 117.7750 100.7000 100.8000
A0-K0 119.9260 119.7270 77.4690 77.5260
G1-J2 56.0020 55.9380 61.4000 61.4000
G1-K0 90.1340 90.1130 33.8990 33.9580
J2-K0 47.9880 47.9890 1.3330 1.4550
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 60875.10277426
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 82.719
HIERARCH ESO ISS PBL12 END 82.584
HIERARCH ESO ISS PBLA12 START 126.1
HIERARCH ESO ISS PBLA12 END 126.3
HIERARCH ESO ISS PBL13 START 118.011
HIERARCH ESO ISS PBL13 END 117.775
HIERARCH ESO ISS PBLA13 START 100.7
HIERARCH ESO ISS PBLA13 END 100.8
HIERARCH ESO ISS PBL14 START 119.926
HIERARCH ESO ISS PBL14 END 119.727
HIERARCH ESO ISS PBLA14 START 77.469
HIERARCH ESO ISS PBLA14 END 77.526
HIERARCH ESO ISS PBL23 START 56.002
HIERARCH ESO ISS PBL23 END 55.938
HIERARCH ESO ISS PBLA23 START 61.4
HIERARCH ESO ISS PBLA23 END 61.4
HIERARCH ESO ISS PBL24 START 90.134
HIERARCH ESO ISS PBL24 END 90.113
HIERARCH ESO ISS PBLA24 START 33.899
HIERARCH ESO ISS PBLA24 END 33.958
HIERARCH ESO ISS PBL34 START 47.988
HIERARCH ESO ISS PBL34 END 47.989
HIERARCH ESO ISS PBLA34 START 1.333
HIERARCH ESO ISS PBLA34 END 1.455
HIERARCH ESO ISS AMBI TAU0 START 0.001917
HIERARCH ESO ISS AMBI TAU0 END 0.001917
HIERARCH ESO ISS AMBI TEMP 13.39
HIERARCH ESO ISS AMBI FWHM START 1.54
HIERARCH ESO ISS AMBI FWHM END 1.54