Exposure
ID
MATIS.2025-07-23T00:08:23.799_1
Header ID
MATIS.2025-07-23T00:08:23.799
Date updated
2025-07-23 00:15:45 UTC+0000
Release date
2026-07-23 00:15:44 UTC+0000
UTC Start
2025-07-23 00:08:23.799
UTC End
2025-07-23 00:09:26.719
MJD Start
60879.00583101
MJD End
60879.00655925074
Exposure time (s)
62.9
Validation level
1
Tau 0: Coherence time (s)
0.0044495
Ambient temperature (°C)
13.25
Seeing (arcsec)
0.89
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 88.0430 88.1150 109.5000 109.7000
A0-J2 127.8610 127.9290 86.5000 86.6000
A0-K0 127.8650 127.8830 65.3930 65.5620
G1-J2 58.1880 58.1820 50.1000 50.3000
G1-K0 89.1410 89.1200 21.9260 22.0570
J2-K0 46.7810 46.7930 345.9430 346.0500
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 60879.00583101
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 2.86
HIERARCH ESO DET NDIT 22
HIERARCH ESO ISS PBL12 START 88.043
HIERARCH ESO ISS PBL12 END 88.115
HIERARCH ESO ISS PBLA12 START 109.5
HIERARCH ESO ISS PBLA12 END 109.7
HIERARCH ESO ISS PBL13 START 127.861
HIERARCH ESO ISS PBL13 END 127.929
HIERARCH ESO ISS PBLA13 START 86.5
HIERARCH ESO ISS PBLA13 END 86.6
HIERARCH ESO ISS PBL14 START 127.865
HIERARCH ESO ISS PBL14 END 127.883
HIERARCH ESO ISS PBLA14 START 65.393
HIERARCH ESO ISS PBLA14 END 65.562
HIERARCH ESO ISS PBL23 START 58.188
HIERARCH ESO ISS PBL23 END 58.182
HIERARCH ESO ISS PBLA23 START 50.1
HIERARCH ESO ISS PBLA23 END 50.3
HIERARCH ESO ISS PBL24 START 89.141
HIERARCH ESO ISS PBL24 END 89.12
HIERARCH ESO ISS PBLA24 START 21.926
HIERARCH ESO ISS PBLA24 END 22.057
HIERARCH ESO ISS PBL34 START 46.781
HIERARCH ESO ISS PBL34 END 46.793
HIERARCH ESO ISS PBLA34 START 345.943
HIERARCH ESO ISS PBLA34 END 346.05
HIERARCH ESO ISS AMBI TAU0 START 0.004503
HIERARCH ESO ISS AMBI TAU0 END 0.004396
HIERARCH ESO ISS AMBI TEMP 13.25
HIERARCH ESO ISS AMBI FWHM START 0.9
HIERARCH ESO ISS AMBI FWHM END 0.88