Exposure
ID
MATIS.2025-07-23T00:03:18.193_1
Header ID
MATIS.2025-07-23T00:03:18.193
Date updated
2025-07-23 00:10:55 UTC+0000
Release date
2026-07-23 00:10:54 UTC+0000
UTC Start
2025-07-23 00:03:18.193
UTC End
2025-07-23 00:04:20.203
MJD Start
60879.0022939
MJD End
60879.00301160833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.004534
Ambient temperature (°C)
13.18
Seeing (arcsec)
0.83
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 87.6890 87.7640 108.8000 109.0000
A0-J2 127.5170 127.5910 85.7000 85.8000
A0-K0 127.7640 127.7870 64.5640 64.7300
G1-J2 58.2120 58.2080 49.3000 49.5000
G1-K0 89.2380 89.2190 21.2760 21.4040
J2-K0 46.7240 46.7360 345.4110 345.5150
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 60879.0022939
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 87.689
HIERARCH ESO ISS PBL12 END 87.764
HIERARCH ESO ISS PBLA12 START 108.8
HIERARCH ESO ISS PBLA12 END 109.0
HIERARCH ESO ISS PBL13 START 127.517
HIERARCH ESO ISS PBL13 END 127.591
HIERARCH ESO ISS PBLA13 START 85.7
HIERARCH ESO ISS PBLA13 END 85.8
HIERARCH ESO ISS PBL14 START 127.764
HIERARCH ESO ISS PBL14 END 127.787
HIERARCH ESO ISS PBLA14 START 64.564
HIERARCH ESO ISS PBLA14 END 64.73
HIERARCH ESO ISS PBL23 START 58.212
HIERARCH ESO ISS PBL23 END 58.208
HIERARCH ESO ISS PBLA23 START 49.3
HIERARCH ESO ISS PBLA23 END 49.5
HIERARCH ESO ISS PBL24 START 89.238
HIERARCH ESO ISS PBL24 END 89.219
HIERARCH ESO ISS PBLA24 START 21.276
HIERARCH ESO ISS PBLA24 END 21.404
HIERARCH ESO ISS PBL34 START 46.724
HIERARCH ESO ISS PBL34 END 46.736
HIERARCH ESO ISS PBLA34 START 345.411
HIERARCH ESO ISS PBLA34 END 345.515
HIERARCH ESO ISS AMBI TAU0 START 0.004538
HIERARCH ESO ISS AMBI TAU0 END 0.00453
HIERARCH ESO ISS AMBI TEMP 13.18
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 0.83