Exposure
ID
MATIS.2025-07-22T23:39:45.550_1
Header ID
MATIS.2025-07-22T23:39:45.550
Date updated
2025-07-22 23:50:52 UTC+0000
Release date
2025-07-22 23:39:45 UTC+0000
UTC Start
2025-07-22 23:39:45.550
UTC End
2025-07-22 23:40:47.560
MJD Start
60878.98594386
MJD End
60878.986661568335
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0078675
Ambient temperature (°C)
13.66
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 89.5780 89.6290 112.2000 112.2000
A0-J2 126.2430 126.3640 88.9000 89.0000
A0-K0 123.9450 124.0720 66.6340 66.7400
G1-J2 56.3420 56.3910 50.2000 50.3000
G1-K0 88.4780 88.5070 20.3820 20.5120
J2-K0 48.4640 48.4590 345.1240 345.2250
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 60878.98594386
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 89.578
HIERARCH ESO ISS PBL12 END 89.629
HIERARCH ESO ISS PBLA12 START 112.2
HIERARCH ESO ISS PBLA12 END 112.2
HIERARCH ESO ISS PBL13 START 126.243
HIERARCH ESO ISS PBL13 END 126.364
HIERARCH ESO ISS PBLA13 START 88.9
HIERARCH ESO ISS PBLA13 END 89.0
HIERARCH ESO ISS PBL14 START 123.945
HIERARCH ESO ISS PBL14 END 124.072
HIERARCH ESO ISS PBLA14 START 66.634
HIERARCH ESO ISS PBLA14 END 66.74
HIERARCH ESO ISS PBL23 START 56.342
HIERARCH ESO ISS PBL23 END 56.391
HIERARCH ESO ISS PBLA23 START 50.2
HIERARCH ESO ISS PBLA23 END 50.3
HIERARCH ESO ISS PBL24 START 88.478
HIERARCH ESO ISS PBL24 END 88.507
HIERARCH ESO ISS PBLA24 START 20.382
HIERARCH ESO ISS PBLA24 END 20.512
HIERARCH ESO ISS PBL34 START 48.464
HIERARCH ESO ISS PBL34 END 48.459
HIERARCH ESO ISS PBLA34 START 345.124
HIERARCH ESO ISS PBLA34 END 345.225
HIERARCH ESO ISS AMBI TAU0 START 0.007246
HIERARCH ESO ISS AMBI TAU0 END 0.008489
HIERARCH ESO ISS AMBI TEMP 13.66
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.44