Exposure
ID
MATIS.2025-08-11T00:43:39.607_1
Header ID
MATIS.2025-08-11T00:43:39.607
Date updated
2025-08-11 00:50:45 UTC+0000
Release date
2025-08-11 00:43:39 UTC+0000
UTC Start
2025-08-11 00:43:39.607
UTC End
2025-08-11 00:44:39.615
MJD Start
60898.03031952
MJD End
60898.031014057044
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0053985
Ambient temperature (°C)
13.25
Seeing (arcsec)
0.84
Observation
ID
69813
Category
calibrator
Program ID
115.2810.003
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
51828
Name
HD 141496
RA
237.640147
DEC
-29.53658
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 54.8150 54.7840 34.4000 34.5000
U1-U3 98.5710 98.4990 40.8000 40.9000
U1-U4 122.3590 122.1940 69.9600 70.0600
U2-U3 44.5130 44.4710 48.6000 48.7000
U2-U4 84.0340 83.9130 92.2430 92.3740
U3-U4 60.2080 60.1530 122.8910 123.0530
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.2810.003
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60898.03031952
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 141496
RA 237.640147
DEC -29.53658
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 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 54.815
HIERARCH ESO ISS PBL12 END 54.784
HIERARCH ESO ISS PBLA12 START 34.4
HIERARCH ESO ISS PBLA12 END 34.5
HIERARCH ESO ISS PBL13 START 98.571
HIERARCH ESO ISS PBL13 END 98.499
HIERARCH ESO ISS PBLA13 START 40.8
HIERARCH ESO ISS PBLA13 END 40.9
HIERARCH ESO ISS PBL14 START 122.359
HIERARCH ESO ISS PBL14 END 122.194
HIERARCH ESO ISS PBLA14 START 69.96
HIERARCH ESO ISS PBLA14 END 70.06
HIERARCH ESO ISS PBL23 START 44.513
HIERARCH ESO ISS PBL23 END 44.471
HIERARCH ESO ISS PBLA23 START 48.6
HIERARCH ESO ISS PBLA23 END 48.7
HIERARCH ESO ISS PBL24 START 84.034
HIERARCH ESO ISS PBL24 END 83.913
HIERARCH ESO ISS PBLA24 START 92.243
HIERARCH ESO ISS PBLA24 END 92.374
HIERARCH ESO ISS PBL34 START 60.208
HIERARCH ESO ISS PBL34 END 60.153
HIERARCH ESO ISS PBLA34 START 122.891
HIERARCH ESO ISS PBLA34 END 123.053
HIERARCH ESO ISS AMBI TAU0 START 0.005042
HIERARCH ESO ISS AMBI TAU0 END 0.005755
HIERARCH ESO ISS AMBI TEMP 13.25
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 0.84