Exposure
ID
MATIS.2025-08-11T00:47:50.229_1
Header ID
MATIS.2025-08-11T00:47:50.229
Date updated
2025-08-11 00:55:45 UTC+0000
Release date
2025-08-11 00:47:50 UTC+0000
UTC Start
2025-08-11 00:47:50.229
UTC End
2025-08-11 00:48:50.237
MJD Start
60898.03322024
MJD End
60898.03391477704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.005136
Ambient temperature (°C)
13.32
Seeing (arcsec)
0.95
Observation
ID
69821
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
51833
Name
HD 141496
RA
237.640141
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 54.6880 54.6550 34.7000 34.8000
U1-U3 98.2760 98.2010 41.1000 41.2000
U1-U4 121.6820 121.5100 70.3610 70.4600
U2-U3 44.3440 44.3000 49.0000 49.1000
U2-U4 83.5390 83.4130 92.7740 92.9060
U3-U4 59.9820 59.9250 123.5480 123.7130
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 60898.03322024
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 141496
RA 237.640141
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 54.688
HIERARCH ESO ISS PBL12 END 54.655
HIERARCH ESO ISS PBLA12 START 34.7
HIERARCH ESO ISS PBLA12 END 34.8
HIERARCH ESO ISS PBL13 START 98.276
HIERARCH ESO ISS PBL13 END 98.201
HIERARCH ESO ISS PBLA13 START 41.1
HIERARCH ESO ISS PBLA13 END 41.2
HIERARCH ESO ISS PBL14 START 121.682
HIERARCH ESO ISS PBL14 END 121.51
HIERARCH ESO ISS PBLA14 START 70.361
HIERARCH ESO ISS PBLA14 END 70.46
HIERARCH ESO ISS PBL23 START 44.344
HIERARCH ESO ISS PBL23 END 44.3
HIERARCH ESO ISS PBLA23 START 49.0
HIERARCH ESO ISS PBLA23 END 49.1
HIERARCH ESO ISS PBL24 START 83.539
HIERARCH ESO ISS PBL24 END 83.413
HIERARCH ESO ISS PBLA24 START 92.774
HIERARCH ESO ISS PBLA24 END 92.906
HIERARCH ESO ISS PBL34 START 59.982
HIERARCH ESO ISS PBL34 END 59.925
HIERARCH ESO ISS PBLA34 START 123.548
HIERARCH ESO ISS PBLA34 END 123.713
HIERARCH ESO ISS AMBI TAU0 START 0.005136
HIERARCH ESO ISS AMBI TAU0 END 0.005136
HIERARCH ESO ISS AMBI TEMP 13.32
HIERARCH ESO ISS AMBI FWHM START 0.96
HIERARCH ESO ISS AMBI FWHM END 0.94