Exposure
ID
MATIS.2025-07-20T23:27:22.001_1
Header ID
MATIS.2025-07-20T23:27:22.001
Date updated
2025-07-20 23:35:47 UTC+0000
Release date
2025-07-20 23:27:22 UTC+0000
UTC Start
2025-07-20 23:27:22.001
UTC End
2025-07-20 23:28:24.401
MJD Start
60876.97733798
MJD End
60876.97806020222
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.005821
Ambient temperature (°C)
14.85
Seeing (arcsec)
0.785
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 89.1520 89.2060 112.0000 112.1000
A0-J2 128.5670 128.6160 88.9000 89.1000
A0-K0 127.9560 127.9640 67.5630 67.7230
G1-J2 58.1760 58.1690 52.0000 52.2000
G1-K0 89.5330 89.5130 23.4170 23.5410
J2-K0 47.4800 47.4890 347.5070 347.6130
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 60876.97733798
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 1.04
HIERARCH ESO DET NDIT 60
HIERARCH ESO ISS PBL12 START 89.152
HIERARCH ESO ISS PBL12 END 89.206
HIERARCH ESO ISS PBLA12 START 112.0
HIERARCH ESO ISS PBLA12 END 112.1
HIERARCH ESO ISS PBL13 START 128.567
HIERARCH ESO ISS PBL13 END 128.616
HIERARCH ESO ISS PBLA13 START 88.9
HIERARCH ESO ISS PBLA13 END 89.1
HIERARCH ESO ISS PBL14 START 127.956
HIERARCH ESO ISS PBL14 END 127.964
HIERARCH ESO ISS PBLA14 START 67.563
HIERARCH ESO ISS PBLA14 END 67.723
HIERARCH ESO ISS PBL23 START 58.176
HIERARCH ESO ISS PBL23 END 58.169
HIERARCH ESO ISS PBLA23 START 52.0
HIERARCH ESO ISS PBLA23 END 52.2
HIERARCH ESO ISS PBL24 START 89.533
HIERARCH ESO ISS PBL24 END 89.513
HIERARCH ESO ISS PBLA24 START 23.417
HIERARCH ESO ISS PBLA24 END 23.541
HIERARCH ESO ISS PBL34 START 47.48
HIERARCH ESO ISS PBL34 END 47.489
HIERARCH ESO ISS PBLA34 START 347.507
HIERARCH ESO ISS PBLA34 END 347.613
HIERARCH ESO ISS AMBI TAU0 START 0.005821
HIERARCH ESO ISS AMBI TAU0 END 0.005821
HIERARCH ESO ISS AMBI TEMP 14.85
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.93