Exposure
ID
MATIS.2025-05-26T03:17:00.987_1
Header ID
MATIS.2025-05-26T03:17:00.987
Date updated
2025-05-26 03:25:47 UTC+0000
Release date
2026-05-26 03:25:47 UTC+0000
UTC Start
2025-05-26 03:17:00.987
UTC End
2025-05-26 03:18:03.907
MJD Start
60821.13681698
MJD End
60821.137545220736
Exposure time (s)
62.9
Validation level
1
Tau 0: Coherence time (s)
0.00557
Ambient temperature (°C)
11.71
Seeing (arcsec)
0.515
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 84.6470 84.7590 104.0000 104.1000
A0-J2 124.2500 124.3760 80.0000 80.2000
A0-K0 126.3320 126.3950 58.7710 58.9570
G1-J2 58.1230 58.1320 43.8000 44.0000
G1-K0 89.7420 89.7300 16.7650 16.9080
J2-K0 46.2560 46.2730 341.9380 342.0430
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 60821.13681698
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 84.647
HIERARCH ESO ISS PBL12 END 84.759
HIERARCH ESO ISS PBLA12 START 104.0
HIERARCH ESO ISS PBLA12 END 104.1
HIERARCH ESO ISS PBL13 START 124.25
HIERARCH ESO ISS PBL13 END 124.376
HIERARCH ESO ISS PBLA13 START 80.0
HIERARCH ESO ISS PBLA13 END 80.2
HIERARCH ESO ISS PBL14 START 126.332
HIERARCH ESO ISS PBL14 END 126.395
HIERARCH ESO ISS PBLA14 START 58.771
HIERARCH ESO ISS PBLA14 END 58.957
HIERARCH ESO ISS PBL23 START 58.123
HIERARCH ESO ISS PBL23 END 58.132
HIERARCH ESO ISS PBLA23 START 43.8
HIERARCH ESO ISS PBLA23 END 44.0
HIERARCH ESO ISS PBL24 START 89.742
HIERARCH ESO ISS PBL24 END 89.73
HIERARCH ESO ISS PBLA24 START 16.765
HIERARCH ESO ISS PBLA24 END 16.908
HIERARCH ESO ISS PBL34 START 46.256
HIERARCH ESO ISS PBL34 END 46.273
HIERARCH ESO ISS PBLA34 START 341.938
HIERARCH ESO ISS PBLA34 END 342.043
HIERARCH ESO ISS AMBI TAU0 START 0.00557
HIERARCH ESO ISS AMBI TAU0 END 0.00557
HIERARCH ESO ISS AMBI TEMP 11.71
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.53