Exposure
ID
MATIS.2025-07-21T00:47:46.571_1
Header ID
MATIS.2025-07-21T00:47:46.571
Date updated
2025-07-21 00:55:49 UTC+0000
Release date
2026-07-21 00:55:49 UTC+0000
UTC Start
2025-07-21 00:47:46.571
UTC End
2025-07-21 00:48:49.491
MJD Start
60877.03317791
MJD End
60877.03390615074
Exposure time (s)
62.9
Validation level
1
Tau 0: Coherence time (s)
0.007389
Ambient temperature (°C)
15.71
Seeing (arcsec)
0.55
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 89.6880 89.7280 114.1000 114.3000
A0-J2 129.1360 129.1540 91.5000 91.7000
A0-K0 127.7780 127.7520 70.3650 70.5400
G1-J2 57.7950 57.7740 54.8000 55.0000
G1-K0 88.3860 88.3550 25.8120 25.9500
J2-K0 47.0750 47.0840 349.2960 349.4210
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 60877.03317791
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 89.688
HIERARCH ESO ISS PBL12 END 89.728
HIERARCH ESO ISS PBLA12 START 114.1
HIERARCH ESO ISS PBLA12 END 114.3
HIERARCH ESO ISS PBL13 START 129.136
HIERARCH ESO ISS PBL13 END 129.154
HIERARCH ESO ISS PBLA13 START 91.5
HIERARCH ESO ISS PBLA13 END 91.7
HIERARCH ESO ISS PBL14 START 127.778
HIERARCH ESO ISS PBL14 END 127.752
HIERARCH ESO ISS PBLA14 START 70.365
HIERARCH ESO ISS PBLA14 END 70.54
HIERARCH ESO ISS PBL23 START 57.795
HIERARCH ESO ISS PBL23 END 57.774
HIERARCH ESO ISS PBLA23 START 54.8
HIERARCH ESO ISS PBLA23 END 55.0
HIERARCH ESO ISS PBL24 START 88.386
HIERARCH ESO ISS PBL24 END 88.355
HIERARCH ESO ISS PBLA24 START 25.812
HIERARCH ESO ISS PBLA24 END 25.95
HIERARCH ESO ISS PBL34 START 47.075
HIERARCH ESO ISS PBL34 END 47.084
HIERARCH ESO ISS PBLA34 START 349.296
HIERARCH ESO ISS PBLA34 END 349.421
HIERARCH ESO ISS AMBI TAU0 START 0.007389
HIERARCH ESO ISS AMBI TAU0 END 0.007389
HIERARCH ESO ISS AMBI TEMP 15.71
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.55