Exposure
ID
MATIS.2025-07-20T23:25:58.263_1
Header ID
MATIS.2025-07-20T23:25:58.263
Date updated
2025-07-20 23:30:45 UTC+0000
Release date
2025-07-20 23:25:58 UTC+0000
UTC Start
2025-07-20 23:25:58.263
UTC End
2025-07-20 23:27:00.663
MJD Start
60876.97636878
MJD End
60876.97709100222
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.005821
Ambient temperature (°C)
14.88
Seeing (arcsec)
0.64
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 89.0800 89.1360 111.8000 111.9000
A0-J2 128.5010 128.5530 88.7000 88.8000
A0-K0 127.9440 127.9540 67.3530 67.5080
G1-J2 58.1850 58.1780 51.8000 52.0000
G1-K0 89.5590 89.5390 23.2470 23.3710
J2-K0 47.4690 47.4780 347.3610 347.4660
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 60876.97636878
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 89.08
HIERARCH ESO ISS PBL12 END 89.136
HIERARCH ESO ISS PBLA12 START 111.8
HIERARCH ESO ISS PBLA12 END 111.9
HIERARCH ESO ISS PBL13 START 128.501
HIERARCH ESO ISS PBL13 END 128.553
HIERARCH ESO ISS PBLA13 START 88.7
HIERARCH ESO ISS PBLA13 END 88.8
HIERARCH ESO ISS PBL14 START 127.944
HIERARCH ESO ISS PBL14 END 127.954
HIERARCH ESO ISS PBLA14 START 67.353
HIERARCH ESO ISS PBLA14 END 67.508
HIERARCH ESO ISS PBL23 START 58.185
HIERARCH ESO ISS PBL23 END 58.178
HIERARCH ESO ISS PBLA23 START 51.8
HIERARCH ESO ISS PBLA23 END 52.0
HIERARCH ESO ISS PBL24 START 89.559
HIERARCH ESO ISS PBL24 END 89.539
HIERARCH ESO ISS PBLA24 START 23.247
HIERARCH ESO ISS PBLA24 END 23.371
HIERARCH ESO ISS PBL34 START 47.469
HIERARCH ESO ISS PBL34 END 47.478
HIERARCH ESO ISS PBLA34 START 347.361
HIERARCH ESO ISS PBLA34 END 347.466
HIERARCH ESO ISS AMBI TAU0 START 0.005821
HIERARCH ESO ISS AMBI TAU0 END 0.005821
HIERARCH ESO ISS AMBI TEMP 14.88
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.64