Exposure
ID
MATIS.2025-07-19T01:49:34.585_1
Header ID
MATIS.2025-07-19T01:49:34.585
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 01:49:34.585
UTC End
2025-07-19 01:50:36.595
MJD Start
60875.07609473
MJD End
60875.07681243833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.00289
Ambient temperature (°C)
13.81
Seeing (arcsec)
1.14
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 90.4770 90.4690 122.4000 122.6000
A0-J2 127.9240 127.8590 100.1000 100.3000
A0-K0 124.5390 124.4350 78.5230 78.6800
G1-J2 55.9910 55.9410 62.3000 62.4000
G1-K0 86.3300 86.2780 31.9350 32.0460
J2-K0 47.3630 47.3660 355.2860 355.4040
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 60875.07609473
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 90.477
HIERARCH ESO ISS PBL12 END 90.469
HIERARCH ESO ISS PBLA12 START 122.4
HIERARCH ESO ISS PBLA12 END 122.6
HIERARCH ESO ISS PBL13 START 127.924
HIERARCH ESO ISS PBL13 END 127.859
HIERARCH ESO ISS PBLA13 START 100.1
HIERARCH ESO ISS PBLA13 END 100.3
HIERARCH ESO ISS PBL14 START 124.539
HIERARCH ESO ISS PBL14 END 124.435
HIERARCH ESO ISS PBLA14 START 78.523
HIERARCH ESO ISS PBLA14 END 78.68
HIERARCH ESO ISS PBL23 START 55.991
HIERARCH ESO ISS PBL23 END 55.941
HIERARCH ESO ISS PBLA23 START 62.3
HIERARCH ESO ISS PBLA23 END 62.4
HIERARCH ESO ISS PBL24 START 86.33
HIERARCH ESO ISS PBL24 END 86.278
HIERARCH ESO ISS PBLA24 START 31.935
HIERARCH ESO ISS PBLA24 END 32.046
HIERARCH ESO ISS PBL34 START 47.363
HIERARCH ESO ISS PBL34 END 47.366
HIERARCH ESO ISS PBLA34 START 355.286
HIERARCH ESO ISS PBLA34 END 355.404
HIERARCH ESO ISS AMBI TAU0 START 0.00289
HIERARCH ESO ISS AMBI TAU0 END 0.00289
HIERARCH ESO ISS AMBI TEMP 13.81
HIERARCH ESO ISS AMBI FWHM START 1.14
HIERARCH ESO ISS AMBI FWHM END 1.14