Exposure
ID
MATIS.2025-07-22T23:38:30.576_1
Header ID
MATIS.2025-07-22T23:38:30.576
Date updated
2025-07-22 23:50:52 UTC+0000
Release date
2025-07-22 23:38:30 UTC+0000
UTC Start
2025-07-22 23:38:30.576
UTC End
2025-07-22 23:39:32.586
MJD Start
60878.98507611
MJD End
60878.985793818334
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.007246
Ambient temperature (°C)
13.61
Seeing (arcsec)
0.46
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 89.5140 89.5670 112.1000 112.1000
A0-J2 126.0970 126.2200 88.9000 88.9000
A0-K0 123.7900 123.9200 66.5160 66.6150
G1-J2 56.2820 56.3320 50.0000 50.1000
G1-K0 88.4440 88.4730 20.2350 20.3580
J2-K0 48.4700 48.4650 345.0120 345.1050
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 60878.98507611
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 89.514
HIERARCH ESO ISS PBL12 END 89.567
HIERARCH ESO ISS PBLA12 START 112.1
HIERARCH ESO ISS PBLA12 END 112.1
HIERARCH ESO ISS PBL13 START 126.097
HIERARCH ESO ISS PBL13 END 126.22
HIERARCH ESO ISS PBLA13 START 88.9
HIERARCH ESO ISS PBLA13 END 88.9
HIERARCH ESO ISS PBL14 START 123.79
HIERARCH ESO ISS PBL14 END 123.92
HIERARCH ESO ISS PBLA14 START 66.516
HIERARCH ESO ISS PBLA14 END 66.615
HIERARCH ESO ISS PBL23 START 56.282
HIERARCH ESO ISS PBL23 END 56.332
HIERARCH ESO ISS PBLA23 START 50.0
HIERARCH ESO ISS PBLA23 END 50.1
HIERARCH ESO ISS PBL24 START 88.444
HIERARCH ESO ISS PBL24 END 88.473
HIERARCH ESO ISS PBLA24 START 20.235
HIERARCH ESO ISS PBLA24 END 20.358
HIERARCH ESO ISS PBL34 START 48.47
HIERARCH ESO ISS PBL34 END 48.465
HIERARCH ESO ISS PBLA34 START 345.012
HIERARCH ESO ISS PBLA34 END 345.105
HIERARCH ESO ISS AMBI TAU0 START 0.007246
HIERARCH ESO ISS AMBI TAU0 END 0.007246
HIERARCH ESO ISS AMBI TEMP 13.61
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.46