Exposure
ID
MATIS.2025-07-19T01:55:33.903_1
Header ID
MATIS.2025-07-19T01:55:33.903
Date updated
2025-07-19 02:00:49 UTC+0000
Release date
2026-07-19 02:00:49 UTC+0000
UTC Start
2025-07-19 01:55:33.903
UTC End
2025-07-19 01:56:35.913
MJD Start
60875.08025351
MJD End
60875.08097121833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.003392
Ambient temperature (°C)
13.71
Seeing (arcsec)
0.81
Observation
ID
67584
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
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.4230 90.4110 123.4000 123.5000
A0-J2 127.5310 127.4580 101.1000 101.2000
A0-K0 123.9250 123.8140 79.4180 79.5720
G1-J2 55.6930 55.6400 63.1000 63.2000
G1-K0 86.0310 85.9770 32.5690 32.6770
J2-K0 47.3800 47.3830 355.9640 356.0810
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 60875.08025351
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V V856 Sco
RA 242.141363
DEC -39.10522
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN 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 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 90.423
HIERARCH ESO ISS PBL12 END 90.411
HIERARCH ESO ISS PBLA12 START 123.4
HIERARCH ESO ISS PBLA12 END 123.5
HIERARCH ESO ISS PBL13 START 127.531
HIERARCH ESO ISS PBL13 END 127.458
HIERARCH ESO ISS PBLA13 START 101.1
HIERARCH ESO ISS PBLA13 END 101.2
HIERARCH ESO ISS PBL14 START 123.925
HIERARCH ESO ISS PBL14 END 123.814
HIERARCH ESO ISS PBLA14 START 79.418
HIERARCH ESO ISS PBLA14 END 79.572
HIERARCH ESO ISS PBL23 START 55.693
HIERARCH ESO ISS PBL23 END 55.64
HIERARCH ESO ISS PBLA23 START 63.1
HIERARCH ESO ISS PBLA23 END 63.2
HIERARCH ESO ISS PBL24 START 86.031
HIERARCH ESO ISS PBL24 END 85.977
HIERARCH ESO ISS PBLA24 START 32.569
HIERARCH ESO ISS PBLA24 END 32.677
HIERARCH ESO ISS PBL34 START 47.38
HIERARCH ESO ISS PBL34 END 47.383
HIERARCH ESO ISS PBLA34 START 355.964
HIERARCH ESO ISS PBLA34 END 356.081
HIERARCH ESO ISS AMBI TAU0 START 0.003392
HIERARCH ESO ISS AMBI TAU0 END 0.003392
HIERARCH ESO ISS AMBI TEMP 13.71
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.81