Exposure
ID
MATIS.2025-07-21T01:11:17.757_1
Header ID
MATIS.2025-07-21T01:11:17.757
Date updated
2025-07-21 01:20:55 UTC+0000
Release date
2025-07-21 01:11:17 UTC+0000
UTC Start
2025-07-21 01:11:17.757
UTC End
2025-07-21 01:12:19.767
MJD Start
60877.04951108
MJD End
60877.05022878833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.005847
Ambient temperature (°C)
15.61
Seeing (arcsec)
0.66
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 89.1450 89.0840 118.4000 118.5000
A0-J2 128.0700 127.9930 95.0000 95.1000
A0-K0 127.5950 127.5520 73.3640 73.4380
G1-J2 58.2050 58.1980 57.6000 57.7000
G1-K0 90.3030 90.3150 29.0470 29.1410
J2-K0 48.0850 48.0820 353.6470 353.7660
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 60877.04951108
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 89.145
HIERARCH ESO ISS PBL12 END 89.084
HIERARCH ESO ISS PBLA12 START 118.4
HIERARCH ESO ISS PBLA12 END 118.5
HIERARCH ESO ISS PBL13 START 128.07
HIERARCH ESO ISS PBL13 END 127.993
HIERARCH ESO ISS PBLA13 START 95.0
HIERARCH ESO ISS PBLA13 END 95.1
HIERARCH ESO ISS PBL14 START 127.595
HIERARCH ESO ISS PBL14 END 127.552
HIERARCH ESO ISS PBLA14 START 73.364
HIERARCH ESO ISS PBLA14 END 73.438
HIERARCH ESO ISS PBL23 START 58.205
HIERARCH ESO ISS PBL23 END 58.198
HIERARCH ESO ISS PBLA23 START 57.6
HIERARCH ESO ISS PBLA23 END 57.7
HIERARCH ESO ISS PBL24 START 90.303
HIERARCH ESO ISS PBL24 END 90.315
HIERARCH ESO ISS PBLA24 START 29.047
HIERARCH ESO ISS PBLA24 END 29.141
HIERARCH ESO ISS PBL34 START 48.085
HIERARCH ESO ISS PBL34 END 48.082
HIERARCH ESO ISS PBLA34 START 353.647
HIERARCH ESO ISS PBLA34 END 353.766
HIERARCH ESO ISS AMBI TAU0 START 0.005847
HIERARCH ESO ISS AMBI TAU0 END 0.005847
HIERARCH ESO ISS AMBI TEMP 15.61
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.66