Exposure
ID
MATIS.2025-05-21T04:35:54.108_1
Header ID
MATIS.2025-05-21T04:35:54.108
Date updated
2025-05-21 04:41:10 UTC+0000
Release date
2026-05-21 04:41:10 UTC+0000
UTC Start
2025-05-21 04:35:54.108
UTC End
2025-05-21 04:36:57.028
MJD Start
60816.19159847
MJD End
60816.19232671074
Exposure time (s)
62.9
Validation level
1
Tau 0: Coherence time (s)
0.016651
Ambient temperature (°C)
14.71
Seeing (arcsec)
0.29
Observation
ID
67488
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
50198
Name
V V856 Sco
RA
242.14208
DEC
-39.10522
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.5560 24.5710 139.2000 139.4000
A0-D0 31.9980 31.9960 68.6000 68.7000
A0-J3 131.3420 131.2970 44.2370 44.3910
B2-D0 33.2660 33.2550 24.4000 24.5000
B2-J3 135.6970 135.6490 33.8520 33.9960
D0-J3 103.0280 102.9910 36.8910 37.0380
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 60816.19159847
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V V856 Sco
RA 242.14208
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 1.3
HIERARCH ESO DET SEQ1 PERIOD 2.86
HIERARCH ESO DET NDIT 22
HIERARCH ESO ISS PBL12 START 24.556
HIERARCH ESO ISS PBL12 END 24.571
HIERARCH ESO ISS PBLA12 START 139.2
HIERARCH ESO ISS PBLA12 END 139.4
HIERARCH ESO ISS PBL13 START 31.998
HIERARCH ESO ISS PBL13 END 31.996
HIERARCH ESO ISS PBLA13 START 68.6
HIERARCH ESO ISS PBLA13 END 68.7
HIERARCH ESO ISS PBL14 START 131.342
HIERARCH ESO ISS PBL14 END 131.297
HIERARCH ESO ISS PBLA14 START 44.237
HIERARCH ESO ISS PBLA14 END 44.391
HIERARCH ESO ISS PBL23 START 33.266
HIERARCH ESO ISS PBL23 END 33.255
HIERARCH ESO ISS PBLA23 START 24.4
HIERARCH ESO ISS PBLA23 END 24.5
HIERARCH ESO ISS PBL24 START 135.697
HIERARCH ESO ISS PBL24 END 135.649
HIERARCH ESO ISS PBLA24 START 33.852
HIERARCH ESO ISS PBLA24 END 33.996
HIERARCH ESO ISS PBL34 START 103.028
HIERARCH ESO ISS PBL34 END 102.991
HIERARCH ESO ISS PBLA34 START 36.891
HIERARCH ESO ISS PBLA34 END 37.038
HIERARCH ESO ISS AMBI TAU0 START 0.015665
HIERARCH ESO ISS AMBI TAU0 END 0.017637
HIERARCH ESO ISS AMBI TEMP 14.71
HIERARCH ESO ISS AMBI FWHM START 0.29
HIERARCH ESO ISS AMBI FWHM END 0.29