Exposure
ID
MATIS.2025-07-21T01:35:38.491_1
Header ID
MATIS.2025-07-21T01:35:38.491
Date updated
2025-07-21 01:45:54 UTC+0000
Release date
2026-07-21 01:45:54 UTC+0000
UTC Start
2025-07-21 01:35:38.491
UTC End
2025-07-21 01:36:40.215
MJD Start
60877.06641772
MJD End
60877.06713211815
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.0057
Ambient temperature (°C)
15.41
Seeing (arcsec)
0.595
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 90.5040 90.5020 121.4000 121.6000
A0-J2 128.2700 128.2130 99.1000 99.3000
A0-K0 125.1070 125.0120 77.6180 77.7740
G1-J2 56.2720 56.2250 61.5000 61.6000
G1-K0 86.6160 86.5680 31.2830 31.3960
J2-K0 47.3420 47.3460 354.6020 354.7200
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 60877.06641772
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 90.504
HIERARCH ESO ISS PBL12 END 90.502
HIERARCH ESO ISS PBLA12 START 121.4
HIERARCH ESO ISS PBLA12 END 121.6
HIERARCH ESO ISS PBL13 START 128.27
HIERARCH ESO ISS PBL13 END 128.213
HIERARCH ESO ISS PBLA13 START 99.1
HIERARCH ESO ISS PBLA13 END 99.3
HIERARCH ESO ISS PBL14 START 125.107
HIERARCH ESO ISS PBL14 END 125.012
HIERARCH ESO ISS PBLA14 START 77.618
HIERARCH ESO ISS PBLA14 END 77.774
HIERARCH ESO ISS PBL23 START 56.272
HIERARCH ESO ISS PBL23 END 56.225
HIERARCH ESO ISS PBLA23 START 61.5
HIERARCH ESO ISS PBLA23 END 61.6
HIERARCH ESO ISS PBL24 START 86.616
HIERARCH ESO ISS PBL24 END 86.568
HIERARCH ESO ISS PBLA24 START 31.283
HIERARCH ESO ISS PBLA24 END 31.396
HIERARCH ESO ISS PBL34 START 47.342
HIERARCH ESO ISS PBL34 END 47.346
HIERARCH ESO ISS PBLA34 START 354.602
HIERARCH ESO ISS PBLA34 END 354.72
HIERARCH ESO ISS AMBI TAU0 START 0.005665
HIERARCH ESO ISS AMBI TAU0 END 0.005735
HIERARCH ESO ISS AMBI TEMP 15.41
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.61