Exposure
ID
MATIS.2025-07-19T01:46:43.758_1
Header ID
MATIS.2025-07-19T01:46:43.758
Date updated
2025-07-19 01:55:42 UTC+0000
Release date
2026-07-19 01:55:41 UTC+0000
UTC Start
2025-07-19 01:46:43.758
UTC End
2025-07-19 01:47:45.482
MJD Start
60875.07411757
MJD End
60875.07483196815
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.00289
Ambient temperature (°C)
13.75
Seeing (arcsec)
1.03
Observation
ID
67583
Category
science
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
50173
Name
V V856 Sco
RA
242.141363
DEC
-39.10522
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.4930 90.4880 121.9000 122.1000
A0-J2 128.0930 128.0300 99.6000 99.8000
A0-K0 124.8120 124.7100 78.0980 78.2600
G1-J2 56.1260 56.0750 61.9000 62.0000
G1-K0 86.4660 86.4150 31.6300 31.7460
J2-K0 47.3540 47.3570 354.9640 355.0870
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.2810.005
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60875.07411757
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V V856 Sco
RA 242.141363
DEC -39.10522
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME MED
HIERARCH ESO INS DIL ID MED
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 1.3
HIERARCH ESO DET SEQ1 PERIOD 2.374
HIERARCH ESO DET NDIT 26
HIERARCH ESO ISS PBL12 START 90.493
HIERARCH ESO ISS PBL12 END 90.488
HIERARCH ESO ISS PBLA12 START 121.9
HIERARCH ESO ISS PBLA12 END 122.1
HIERARCH ESO ISS PBL13 START 128.093
HIERARCH ESO ISS PBL13 END 128.03
HIERARCH ESO ISS PBLA13 START 99.6
HIERARCH ESO ISS PBLA13 END 99.8
HIERARCH ESO ISS PBL14 START 124.812
HIERARCH ESO ISS PBL14 END 124.71
HIERARCH ESO ISS PBLA14 START 78.098
HIERARCH ESO ISS PBLA14 END 78.26
HIERARCH ESO ISS PBL23 START 56.126
HIERARCH ESO ISS PBL23 END 56.075
HIERARCH ESO ISS PBLA23 START 61.9
HIERARCH ESO ISS PBLA23 END 62.0
HIERARCH ESO ISS PBL24 START 86.466
HIERARCH ESO ISS PBL24 END 86.415
HIERARCH ESO ISS PBLA24 START 31.63
HIERARCH ESO ISS PBLA24 END 31.746
HIERARCH ESO ISS PBL34 START 47.354
HIERARCH ESO ISS PBL34 END 47.357
HIERARCH ESO ISS PBLA34 START 354.964
HIERARCH ESO ISS PBLA34 END 355.087
HIERARCH ESO ISS AMBI TAU0 START 0.00289
HIERARCH ESO ISS AMBI TAU0 END 0.00289
HIERARCH ESO ISS AMBI TEMP 13.75
HIERARCH ESO ISS AMBI FWHM START 1.03
HIERARCH ESO ISS AMBI FWHM END 1.03