Exposure
ID
MATIS.2025-07-21T01:43:08.101_1
Header ID
MATIS.2025-07-21T01:43:08.101
Date updated
2025-07-21 01:50:46 UTC+0000
Release date
2026-07-21 01:50:46 UTC+0000
UTC Start
2025-07-21 01:43:08.101
UTC End
2025-07-21 01:44:11.021
MJD Start
60877.07162154
MJD End
60877.07234978074
Exposure time (s)
62.9
Validation level
1
Tau 0: Coherence time (s)
0.006484
Ambient temperature (°C)
15.62
Seeing (arcsec)
0.48
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 90.4660 90.4570 122.6000 122.8000
A0-J2 127.8350 127.7660 100.3000 100.5000
A0-K0 124.3980 124.2890 78.7340 78.8920
G1-J2 55.9230 55.8700 62.4000 62.6000
G1-K0 86.2600 86.2070 32.0850 32.1960
J2-K0 47.3670 47.3700 355.4450 355.5640
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 60877.07162154
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 90.466
HIERARCH ESO ISS PBL12 END 90.457
HIERARCH ESO ISS PBLA12 START 122.6
HIERARCH ESO ISS PBLA12 END 122.8
HIERARCH ESO ISS PBL13 START 127.835
HIERARCH ESO ISS PBL13 END 127.766
HIERARCH ESO ISS PBLA13 START 100.3
HIERARCH ESO ISS PBLA13 END 100.5
HIERARCH ESO ISS PBL14 START 124.398
HIERARCH ESO ISS PBL14 END 124.289
HIERARCH ESO ISS PBLA14 START 78.734
HIERARCH ESO ISS PBLA14 END 78.892
HIERARCH ESO ISS PBL23 START 55.923
HIERARCH ESO ISS PBL23 END 55.87
HIERARCH ESO ISS PBLA23 START 62.4
HIERARCH ESO ISS PBLA23 END 62.6
HIERARCH ESO ISS PBL24 START 86.26
HIERARCH ESO ISS PBL24 END 86.207
HIERARCH ESO ISS PBLA24 START 32.085
HIERARCH ESO ISS PBLA24 END 32.196
HIERARCH ESO ISS PBL34 START 47.367
HIERARCH ESO ISS PBL34 END 47.37
HIERARCH ESO ISS PBLA34 START 355.445
HIERARCH ESO ISS PBLA34 END 355.564
HIERARCH ESO ISS AMBI TAU0 START 0.006484
HIERARCH ESO ISS AMBI TAU0 END 0.006484
HIERARCH ESO ISS AMBI TEMP 15.62
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.48