Exposure
ID
MATIS.2025-07-20T23:20:00.872_1
Header ID
MATIS.2025-07-20T23:20:00.872
Date updated
2025-07-20 23:25:50 UTC+0000
Release date
2025-07-20 23:20:00 UTC+0000
UTC Start
2025-07-20 23:20:00.872
UTC End
2025-07-20 23:21:02.534
MJD Start
60876.97223232
MJD End
60876.972946000555
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.0076075
Ambient temperature (°C)
14.97
Seeing (arcsec)
0.605
Observation
ID
68825
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
51201
Name
HD 133550
RA
226.556522
DEC
-36.26464
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 88.7500 88.8100 111.0000 111.1000
A0-J2 128.1850 128.2440 87.8000 87.9000
A0-K0 127.8600 127.8780 66.4450 66.6020
G1-J2 58.2150 58.2110 50.9000 51.1000
G1-K0 89.6610 89.6440 22.5100 22.6370
J2-K0 47.4180 47.4270 346.7340 346.8410
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 60876.97223232
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 133550
RA 226.556522
DEC -36.26464
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 0.6
HIERARCH ESO DET SEQ1 PERIOD 0.717
HIERARCH ESO DET NDIT 86
HIERARCH ESO ISS PBL12 START 88.75
HIERARCH ESO ISS PBL12 END 88.81
HIERARCH ESO ISS PBLA12 START 111.0
HIERARCH ESO ISS PBLA12 END 111.1
HIERARCH ESO ISS PBL13 START 128.185
HIERARCH ESO ISS PBL13 END 128.244
HIERARCH ESO ISS PBLA13 START 87.8
HIERARCH ESO ISS PBLA13 END 87.9
HIERARCH ESO ISS PBL14 START 127.86
HIERARCH ESO ISS PBL14 END 127.878
HIERARCH ESO ISS PBLA14 START 66.445
HIERARCH ESO ISS PBLA14 END 66.602
HIERARCH ESO ISS PBL23 START 58.215
HIERARCH ESO ISS PBL23 END 58.211
HIERARCH ESO ISS PBLA23 START 50.9
HIERARCH ESO ISS PBLA23 END 51.1
HIERARCH ESO ISS PBL24 START 89.661
HIERARCH ESO ISS PBL24 END 89.644
HIERARCH ESO ISS PBLA24 START 22.51
HIERARCH ESO ISS PBLA24 END 22.637
HIERARCH ESO ISS PBL34 START 47.418
HIERARCH ESO ISS PBL34 END 47.427
HIERARCH ESO ISS PBLA34 START 346.734
HIERARCH ESO ISS PBLA34 END 346.841
HIERARCH ESO ISS AMBI TAU0 START 0.008445
HIERARCH ESO ISS AMBI TAU0 END 0.00677
HIERARCH ESO ISS AMBI TEMP 14.97
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.66