Exposure
ID
MATIS.2025-07-22T23:58:22.192_1
Header ID
MATIS.2025-07-22T23:58:22.192
Date updated
2025-07-23 00:10:55 UTC+0000
Release date
2026-07-23 00:10:54 UTC+0000
UTC Start
2025-07-22 23:58:22.192
UTC End
2025-07-22 23:59:24.202
MJD Start
60878.99886796
MJD End
60878.99958566833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.004557
Ambient temperature (°C)
13.02
Seeing (arcsec)
0.625
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 87.3220 87.4020 108.1000 108.3000
A0-J2 127.1490 127.2310 84.9000 85.0000
A0-K0 127.6370 127.6670 63.7550 63.9230
G1-J2 58.2250 58.2230 48.6000 48.7000
G1-K0 89.3260 89.3080 20.6390 20.7720
J2-K0 46.6650 46.6780 344.8970 345.0040
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 60878.99886796
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 87.322
HIERARCH ESO ISS PBL12 END 87.402
HIERARCH ESO ISS PBLA12 START 108.1
HIERARCH ESO ISS PBLA12 END 108.3
HIERARCH ESO ISS PBL13 START 127.149
HIERARCH ESO ISS PBL13 END 127.231
HIERARCH ESO ISS PBLA13 START 84.9
HIERARCH ESO ISS PBLA13 END 85.0
HIERARCH ESO ISS PBL14 START 127.637
HIERARCH ESO ISS PBL14 END 127.667
HIERARCH ESO ISS PBLA14 START 63.755
HIERARCH ESO ISS PBLA14 END 63.923
HIERARCH ESO ISS PBL23 START 58.225
HIERARCH ESO ISS PBL23 END 58.223
HIERARCH ESO ISS PBLA23 START 48.6
HIERARCH ESO ISS PBLA23 END 48.7
HIERARCH ESO ISS PBL24 START 89.326
HIERARCH ESO ISS PBL24 END 89.308
HIERARCH ESO ISS PBLA24 START 20.639
HIERARCH ESO ISS PBLA24 END 20.772
HIERARCH ESO ISS PBL34 START 46.665
HIERARCH ESO ISS PBL34 END 46.678
HIERARCH ESO ISS PBLA34 START 344.897
HIERARCH ESO ISS PBLA34 END 345.004
HIERARCH ESO ISS AMBI TAU0 START 0.004647
HIERARCH ESO ISS AMBI TAU0 END 0.004467
HIERARCH ESO ISS AMBI TEMP 13.02
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.69