Exposure
ID
MATIS.2025-07-17T01:55:49.548_1
Header ID
MATIS.2025-07-17T01:55:49.548
Date updated
2025-07-17 02:05:58 UTC+0000
Release date
2025-07-17 01:55:49 UTC+0000
UTC Start
2025-07-17 01:55:49.548
UTC End
2025-07-17 01:56:51.210
MJD Start
60873.08043458
MJD End
60873.08114826056
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.00671
Ambient temperature (°C)
13.79
Seeing (arcsec)
0.68
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 88.2760 88.2220 132.4000 132.6000
A0-J2 121.0560 120.9000 109.5000 109.7000
A0-K0 116.1190 115.9220 86.3650 86.5130
G1-J2 52.4580 52.3720 68.7000 68.9000
G1-K0 83.9190 83.8440 37.1630 37.2490
J2-K0 47.8900 47.8890 2.1590 2.2750
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 60873.08043458
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 88.276
HIERARCH ESO ISS PBL12 END 88.222
HIERARCH ESO ISS PBLA12 START 132.4
HIERARCH ESO ISS PBLA12 END 132.6
HIERARCH ESO ISS PBL13 START 121.056
HIERARCH ESO ISS PBL13 END 120.9
HIERARCH ESO ISS PBLA13 START 109.5
HIERARCH ESO ISS PBLA13 END 109.7
HIERARCH ESO ISS PBL14 START 116.119
HIERARCH ESO ISS PBL14 END 115.922
HIERARCH ESO ISS PBLA14 START 86.365
HIERARCH ESO ISS PBLA14 END 86.513
HIERARCH ESO ISS PBL23 START 52.458
HIERARCH ESO ISS PBL23 END 52.372
HIERARCH ESO ISS PBLA23 START 68.7
HIERARCH ESO ISS PBLA23 END 68.9
HIERARCH ESO ISS PBL24 START 83.919
HIERARCH ESO ISS PBL24 END 83.844
HIERARCH ESO ISS PBLA24 START 37.163
HIERARCH ESO ISS PBLA24 END 37.249
HIERARCH ESO ISS PBL34 START 47.89
HIERARCH ESO ISS PBL34 END 47.889
HIERARCH ESO ISS PBLA34 START 2.159
HIERARCH ESO ISS PBLA34 END 2.275
HIERARCH ESO ISS AMBI TAU0 START 0.00671
HIERARCH ESO ISS AMBI TAU0 END 0.00671
HIERARCH ESO ISS AMBI TEMP 13.79
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.68