Exposure
ID
MATIS.2025-07-22T23:37:14.782_1
Header ID
MATIS.2025-07-22T23:37:14.782
Date updated
2025-07-22 23:45:55 UTC+0000
Release date
2025-07-22 23:37:14 UTC+0000
UTC Start
2025-07-22 23:37:14.782
UTC End
2025-07-22 23:38:16.792
MJD Start
60878.98419886
MJD End
60878.98491656833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0075045
Ambient temperature (°C)
13.59
Seeing (arcsec)
0.46499999999999997
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 89.4470 89.5020 112.0000 112.1000
A0-J2 125.9450 126.0710 88.8000 88.8000
A0-K0 123.6310 123.7630 66.3920 66.4920
G1-J2 56.2210 56.2720 49.9000 50.0000
G1-K0 88.4090 88.4380 20.0810 20.2050
J2-K0 48.4760 48.4710 344.8950 344.9880
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 60878.98419886
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 89.447
HIERARCH ESO ISS PBL12 END 89.502
HIERARCH ESO ISS PBLA12 START 112.0
HIERARCH ESO ISS PBLA12 END 112.1
HIERARCH ESO ISS PBL13 START 125.945
HIERARCH ESO ISS PBL13 END 126.071
HIERARCH ESO ISS PBLA13 START 88.8
HIERARCH ESO ISS PBLA13 END 88.8
HIERARCH ESO ISS PBL14 START 123.631
HIERARCH ESO ISS PBL14 END 123.763
HIERARCH ESO ISS PBLA14 START 66.392
HIERARCH ESO ISS PBLA14 END 66.492
HIERARCH ESO ISS PBL23 START 56.221
HIERARCH ESO ISS PBL23 END 56.272
HIERARCH ESO ISS PBLA23 START 49.9
HIERARCH ESO ISS PBLA23 END 50.0
HIERARCH ESO ISS PBL24 START 88.409
HIERARCH ESO ISS PBL24 END 88.438
HIERARCH ESO ISS PBLA24 START 20.081
HIERARCH ESO ISS PBLA24 END 20.205
HIERARCH ESO ISS PBL34 START 48.476
HIERARCH ESO ISS PBL34 END 48.471
HIERARCH ESO ISS PBLA34 START 344.895
HIERARCH ESO ISS PBLA34 END 344.988
HIERARCH ESO ISS AMBI TAU0 START 0.007763
HIERARCH ESO ISS AMBI TAU0 END 0.007246
HIERARCH ESO ISS AMBI TEMP 13.59
HIERARCH ESO ISS AMBI FWHM START 0.47
HIERARCH ESO ISS AMBI FWHM END 0.46