Exposure
ID
MATIS.2025-07-19T02:21:30.875_1
Header ID
MATIS.2025-07-19T02:21:30.875
Date updated
2025-07-19 02:30:51 UTC+0000
Release date
2025-07-19 02:21:30 UTC+0000
UTC Start
2025-07-19 02:21:30.875
UTC End
2025-07-19 02:22:32.885
MJD Start
60875.09827402
MJD End
60875.09899172833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.00187
Ambient temperature (°C)
13.54
Seeing (arcsec)
1.87
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 83.5070 83.3830 125.3000 125.4000
A0-J2 119.3720 119.1600 100.1000 100.2000
A0-K0 121.0650 120.8890 77.1220 77.1780
G1-J2 56.3650 56.3090 61.1000 61.1000
G1-K0 90.2430 90.2270 33.5350 33.5940
J2-K0 47.9840 47.9850 0.6060 0.7220
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 60875.09827402
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 83.507
HIERARCH ESO ISS PBL12 END 83.383
HIERARCH ESO ISS PBLA12 START 125.3
HIERARCH ESO ISS PBLA12 END 125.4
HIERARCH ESO ISS PBL13 START 119.372
HIERARCH ESO ISS PBL13 END 119.16
HIERARCH ESO ISS PBLA13 START 100.1
HIERARCH ESO ISS PBLA13 END 100.2
HIERARCH ESO ISS PBL14 START 121.065
HIERARCH ESO ISS PBL14 END 120.889
HIERARCH ESO ISS PBLA14 START 77.122
HIERARCH ESO ISS PBLA14 END 77.178
HIERARCH ESO ISS PBL23 START 56.365
HIERARCH ESO ISS PBL23 END 56.309
HIERARCH ESO ISS PBLA23 START 61.1
HIERARCH ESO ISS PBLA23 END 61.1
HIERARCH ESO ISS PBL24 START 90.243
HIERARCH ESO ISS PBL24 END 90.227
HIERARCH ESO ISS PBLA24 START 33.535
HIERARCH ESO ISS PBLA24 END 33.594
HIERARCH ESO ISS PBL34 START 47.984
HIERARCH ESO ISS PBL34 END 47.985
HIERARCH ESO ISS PBLA34 START 0.606
HIERARCH ESO ISS PBLA34 END 0.722
HIERARCH ESO ISS AMBI TAU0 START 0.00187
HIERARCH ESO ISS AMBI TAU0 END 0.00187
HIERARCH ESO ISS AMBI TEMP 13.54
HIERARCH ESO ISS AMBI FWHM START 1.87
HIERARCH ESO ISS AMBI FWHM END 1.87