Exposure
ID
MATIS.2025-07-21T00:54:32.926_1
Header ID
MATIS.2025-07-21T00:54:32.926
Date updated
2025-07-21 01:05:48 UTC+0000
Release date
2026-07-21 01:05:47 UTC+0000
UTC Start
2025-07-21 00:54:32.926
UTC End
2025-07-21 00:55:35.846
MJD Start
60877.03788109
MJD End
60877.03860933074
Exposure time (s)
62.9
Validation level
1
Tau 0: Coherence time (s)
0.0067085
Ambient temperature (°C)
15.71
Seeing (arcsec)
0.615
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 89.9220 89.9550 115.1000 115.3000
A0-J2 129.2190 129.2250 92.5000 92.7000
A0-K0 127.5920 127.5570 71.4080 71.5710
G1-J2 57.6510 57.6260 55.8000 55.9000
G1-K0 88.1850 88.1520 26.6190 26.7450
J2-K0 47.1250 47.1330 350.0330 350.1500
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 60877.03788109
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 2.86
HIERARCH ESO DET NDIT 22
HIERARCH ESO ISS PBL12 START 89.922
HIERARCH ESO ISS PBL12 END 89.955
HIERARCH ESO ISS PBLA12 START 115.1
HIERARCH ESO ISS PBLA12 END 115.3
HIERARCH ESO ISS PBL13 START 129.219
HIERARCH ESO ISS PBL13 END 129.225
HIERARCH ESO ISS PBLA13 START 92.5
HIERARCH ESO ISS PBLA13 END 92.7
HIERARCH ESO ISS PBL14 START 127.592
HIERARCH ESO ISS PBL14 END 127.557
HIERARCH ESO ISS PBLA14 START 71.408
HIERARCH ESO ISS PBLA14 END 71.571
HIERARCH ESO ISS PBL23 START 57.651
HIERARCH ESO ISS PBL23 END 57.626
HIERARCH ESO ISS PBLA23 START 55.8
HIERARCH ESO ISS PBLA23 END 55.9
HIERARCH ESO ISS PBL24 START 88.185
HIERARCH ESO ISS PBL24 END 88.152
HIERARCH ESO ISS PBLA24 START 26.619
HIERARCH ESO ISS PBLA24 END 26.745
HIERARCH ESO ISS PBL34 START 47.125
HIERARCH ESO ISS PBL34 END 47.133
HIERARCH ESO ISS PBLA34 START 350.033
HIERARCH ESO ISS PBLA34 END 350.15
HIERARCH ESO ISS AMBI TAU0 START 0.006819
HIERARCH ESO ISS AMBI TAU0 END 0.006598
HIERARCH ESO ISS AMBI TEMP 15.71
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.61