Exposure
ID
MATIS.2025-05-21T05:59:10.653_1
Header ID
MATIS.2025-05-21T05:59:10.653
Date updated
2025-05-21 06:06:03 UTC+0000
Release date
2025-05-21 05:59:10 UTC+0000
UTC Start
2025-05-21 05:59:10.653
UTC End
2025-05-21 06:00:12.663
MJD Start
60816.24942885
MJD End
60816.250146558334
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.016592000000000003
Ambient temperature (°C)
14.95
Seeing (arcsec)
0.355
Observation
ID
67491
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
50199
Name
tet Lib
RA
238.45641
DEC
-16.72854
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.2440 24.2290 151.3000 151.4000
A0-D0 30.8280 30.7910 76.3000 76.4000
A0-J3 130.8440 130.7730 51.6510 51.7040
B2-D0 33.9070 33.9030 32.7000 32.7000
B2-J3 136.9960 136.9570 41.6020 41.6610
D0-J3 103.6350 103.5980 44.5150 44.5720
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 60816.24942885
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME tet Lib
RA 238.45641
DEC -16.72854
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 24.244
HIERARCH ESO ISS PBL12 END 24.229
HIERARCH ESO ISS PBLA12 START 151.3
HIERARCH ESO ISS PBLA12 END 151.4
HIERARCH ESO ISS PBL13 START 30.828
HIERARCH ESO ISS PBL13 END 30.791
HIERARCH ESO ISS PBLA13 START 76.3
HIERARCH ESO ISS PBLA13 END 76.4
HIERARCH ESO ISS PBL14 START 130.844
HIERARCH ESO ISS PBL14 END 130.773
HIERARCH ESO ISS PBLA14 START 51.651
HIERARCH ESO ISS PBLA14 END 51.704
HIERARCH ESO ISS PBL23 START 33.907
HIERARCH ESO ISS PBL23 END 33.903
HIERARCH ESO ISS PBLA23 START 32.7
HIERARCH ESO ISS PBLA23 END 32.7
HIERARCH ESO ISS PBL24 START 136.996
HIERARCH ESO ISS PBL24 END 136.957
HIERARCH ESO ISS PBLA24 START 41.602
HIERARCH ESO ISS PBLA24 END 41.661
HIERARCH ESO ISS PBL34 START 103.635
HIERARCH ESO ISS PBL34 END 103.598
HIERARCH ESO ISS PBLA34 START 44.515
HIERARCH ESO ISS PBLA34 END 44.572
HIERARCH ESO ISS AMBI TAU0 START 0.016806
HIERARCH ESO ISS AMBI TAU0 END 0.016378
HIERARCH ESO ISS AMBI TEMP 14.95
HIERARCH ESO ISS AMBI FWHM START 0.36
HIERARCH ESO ISS AMBI FWHM END 0.35