Exposure
ID
MATIS.2025-07-22T23:43:42.135_1
Header ID
MATIS.2025-07-22T23:43:42.135
Date updated
2025-07-22 23:50:52 UTC+0000
Release date
2025-07-22 23:43:42 UTC+0000
UTC Start
2025-07-22 23:43:42.135
UTC End
2025-07-22 23:44:44.145
MJD Start
60878.98868212
MJD End
60878.98939982833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0066195
Ambient temperature (°C)
13.68
Seeing (arcsec)
0.615
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 89.7640 89.8110 112.4000 112.5000
A0-J2 126.6820 126.7930 89.2000 89.3000
A0-K0 124.4130 124.5340 67.0120 67.1150
G1-J2 56.5240 56.5710 50.6000 50.7000
G1-K0 88.5870 88.6160 20.8530 20.9820
J2-K0 48.4460 48.4410 345.4900 345.5930
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 60878.98868212
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 89.764
HIERARCH ESO ISS PBL12 END 89.811
HIERARCH ESO ISS PBLA12 START 112.4
HIERARCH ESO ISS PBLA12 END 112.5
HIERARCH ESO ISS PBL13 START 126.682
HIERARCH ESO ISS PBL13 END 126.793
HIERARCH ESO ISS PBLA13 START 89.2
HIERARCH ESO ISS PBLA13 END 89.3
HIERARCH ESO ISS PBL14 START 124.413
HIERARCH ESO ISS PBL14 END 124.534
HIERARCH ESO ISS PBLA14 START 67.012
HIERARCH ESO ISS PBLA14 END 67.115
HIERARCH ESO ISS PBL23 START 56.524
HIERARCH ESO ISS PBL23 END 56.571
HIERARCH ESO ISS PBLA23 START 50.6
HIERARCH ESO ISS PBLA23 END 50.7
HIERARCH ESO ISS PBL24 START 88.587
HIERARCH ESO ISS PBL24 END 88.616
HIERARCH ESO ISS PBLA24 START 20.853
HIERARCH ESO ISS PBLA24 END 20.982
HIERARCH ESO ISS PBL34 START 48.446
HIERARCH ESO ISS PBL34 END 48.441
HIERARCH ESO ISS PBLA34 START 345.49
HIERARCH ESO ISS PBLA34 END 345.593
HIERARCH ESO ISS AMBI TAU0 START 0.007761
HIERARCH ESO ISS AMBI TAU0 END 0.005478
HIERARCH ESO ISS AMBI TEMP 13.68
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.66