Exposure
ID
MATIS.2025-07-21T00:55:49.313_1
Header ID
MATIS.2025-07-21T00:55:49.313
Date updated
2025-07-21 01:00:43 UTC+0000
Release date
2026-07-21 01:00:43 UTC+0000
UTC Start
2025-07-21 00:55:49.313
UTC End
2025-07-21 00:56:52.233
MJD Start
60877.0387652
MJD End
60877.03949344074
Exposure time (s)
62.9
Validation level
1
Tau 0: Coherence time (s)
0.006251
Ambient temperature (°C)
15.67
Seeing (arcsec)
0.63
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 89.9610 89.9940 115.3000 115.5000
A0-J2 129.2260 129.2310 92.7000 92.9000
A0-K0 127.5500 127.5120 71.6060 71.7700
G1-J2 57.6220 57.5960 56.0000 56.1000
G1-K0 88.1460 88.1120 26.7730 26.8990
J2-K0 47.1340 47.1420 350.1760 350.2920
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 60877.0387652
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 89.961
HIERARCH ESO ISS PBL12 END 89.994
HIERARCH ESO ISS PBLA12 START 115.3
HIERARCH ESO ISS PBLA12 END 115.5
HIERARCH ESO ISS PBL13 START 129.226
HIERARCH ESO ISS PBL13 END 129.231
HIERARCH ESO ISS PBLA13 START 92.7
HIERARCH ESO ISS PBLA13 END 92.9
HIERARCH ESO ISS PBL14 START 127.55
HIERARCH ESO ISS PBL14 END 127.512
HIERARCH ESO ISS PBLA14 START 71.606
HIERARCH ESO ISS PBLA14 END 71.77
HIERARCH ESO ISS PBL23 START 57.622
HIERARCH ESO ISS PBL23 END 57.596
HIERARCH ESO ISS PBLA23 START 56.0
HIERARCH ESO ISS PBLA23 END 56.1
HIERARCH ESO ISS PBL24 START 88.146
HIERARCH ESO ISS PBL24 END 88.112
HIERARCH ESO ISS PBLA24 START 26.773
HIERARCH ESO ISS PBLA24 END 26.899
HIERARCH ESO ISS PBL34 START 47.134
HIERARCH ESO ISS PBL34 END 47.142
HIERARCH ESO ISS PBLA34 START 350.176
HIERARCH ESO ISS PBLA34 END 350.292
HIERARCH ESO ISS AMBI TAU0 START 0.006251
HIERARCH ESO ISS AMBI TAU0 END 0.006251
HIERARCH ESO ISS AMBI TEMP 15.67
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.63