Exposure
ID
MATIS.2025-07-21T01:23:48.717_1
Header ID
MATIS.2025-07-21T01:23:48.717
Date updated
2025-07-21 01:35:49 UTC+0000
Release date
2025-07-21 01:23:48 UTC+0000
UTC Start
2025-07-21 01:23:48.717
UTC End
2025-07-21 01:24:51.637
MJD Start
60877.05820274
MJD End
60877.05893098074
Exposure time (s)
62.9
Validation level
1
Tau 0: Coherence time (s)
0.005433
Ambient temperature (°C)
15.71
Seeing (arcsec)
0.5549999999999999
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 88.3340 88.2570 119.6000 119.7000
A0-J2 126.9920 126.8850 96.0000 96.1000
A0-K0 126.9340 126.8620 74.1890 74.2570
G1-J2 58.0730 58.0560 58.5000 58.5000
G1-K0 90.4210 90.4280 30.0900 30.1760
J2-K0 48.0470 48.0440 355.0260 355.1440
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 60877.05820274
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 88.334
HIERARCH ESO ISS PBL12 END 88.257
HIERARCH ESO ISS PBLA12 START 119.6
HIERARCH ESO ISS PBLA12 END 119.7
HIERARCH ESO ISS PBL13 START 126.992
HIERARCH ESO ISS PBL13 END 126.885
HIERARCH ESO ISS PBLA13 START 96.0
HIERARCH ESO ISS PBLA13 END 96.1
HIERARCH ESO ISS PBL14 START 126.934
HIERARCH ESO ISS PBL14 END 126.862
HIERARCH ESO ISS PBLA14 START 74.189
HIERARCH ESO ISS PBLA14 END 74.257
HIERARCH ESO ISS PBL23 START 58.073
HIERARCH ESO ISS PBL23 END 58.056
HIERARCH ESO ISS PBLA23 START 58.5
HIERARCH ESO ISS PBLA23 END 58.5
HIERARCH ESO ISS PBL24 START 90.421
HIERARCH ESO ISS PBL24 END 90.428
HIERARCH ESO ISS PBLA24 START 30.09
HIERARCH ESO ISS PBLA24 END 30.176
HIERARCH ESO ISS PBL34 START 48.047
HIERARCH ESO ISS PBL34 END 48.044
HIERARCH ESO ISS PBLA34 START 355.026
HIERARCH ESO ISS PBLA34 END 355.144
HIERARCH ESO ISS AMBI TAU0 START 0.005433
HIERARCH ESO ISS AMBI TAU0 END 0.005433
HIERARCH ESO ISS AMBI TEMP 15.71
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.58