Exposure
ID
MATIS.2025-07-22T23:42:26.539_1
Header ID
MATIS.2025-07-22T23:42:26.539
Date updated
2025-07-22 23:50:52 UTC+0000
Release date
2025-07-22 23:42:26 UTC+0000
UTC Start
2025-07-22 23:42:26.539
UTC End
2025-07-22 23:43:28.549
MJD Start
60878.98780717
MJD End
60878.98852487833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.007761
Ambient temperature (°C)
13.75
Seeing (arcsec)
0.45
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 89.7070 89.7550 112.3000 112.4000
A0-J2 126.5460 126.6600 89.2000 89.2000
A0-K0 124.2670 124.3900 66.8970 66.9930
G1-J2 56.4670 56.5150 50.5000 50.6000
G1-K0 88.5520 88.5810 20.7080 20.8290
J2-K0 48.4520 48.4470 345.3770 345.4720
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 60878.98780717
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 89.707
HIERARCH ESO ISS PBL12 END 89.755
HIERARCH ESO ISS PBLA12 START 112.3
HIERARCH ESO ISS PBLA12 END 112.4
HIERARCH ESO ISS PBL13 START 126.546
HIERARCH ESO ISS PBL13 END 126.66
HIERARCH ESO ISS PBLA13 START 89.2
HIERARCH ESO ISS PBLA13 END 89.2
HIERARCH ESO ISS PBL14 START 124.267
HIERARCH ESO ISS PBL14 END 124.39
HIERARCH ESO ISS PBLA14 START 66.897
HIERARCH ESO ISS PBLA14 END 66.993
HIERARCH ESO ISS PBL23 START 56.467
HIERARCH ESO ISS PBL23 END 56.515
HIERARCH ESO ISS PBLA23 START 50.5
HIERARCH ESO ISS PBLA23 END 50.6
HIERARCH ESO ISS PBL24 START 88.552
HIERARCH ESO ISS PBL24 END 88.581
HIERARCH ESO ISS PBLA24 START 20.708
HIERARCH ESO ISS PBLA24 END 20.829
HIERARCH ESO ISS PBL34 START 48.452
HIERARCH ESO ISS PBL34 END 48.447
HIERARCH ESO ISS PBLA34 START 345.377
HIERARCH ESO ISS PBLA34 END 345.472
HIERARCH ESO ISS AMBI TAU0 START 0.007761
HIERARCH ESO ISS AMBI TAU0 END 0.007761
HIERARCH ESO ISS AMBI TEMP 13.75
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.45