Exposure
ID
MATIS.2025-05-21T05:19:54.701_1
Header ID
MATIS.2025-05-21T05:19:54.701
Date updated
2025-05-21 05:26:08 UTC+0000
Release date
2026-05-21 05:26:08 UTC+0000
UTC Start
2025-05-21 05:19:54.701
UTC End
2025-05-21 05:20:56.425
MJD Start
60816.22216089
MJD End
60816.22287528815
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.012351500000000001
Ambient temperature (°C)
14.96
Seeing (arcsec)
0.33
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 25.0110 25.0190 144.8000 145.0000
A0-D0 31.5900 31.5720 75.3000 75.4000
A0-J3 128.7110 128.6230 50.1420 50.2740
B2-D0 32.7350 32.7190 29.6000 29.7000
B2-J3 133.1180 133.0360 39.3510 39.4730
D0-J3 101.0120 100.9470 42.5050 42.6300
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 60816.22216089
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 2.374
HIERARCH ESO DET NDIT 26
HIERARCH ESO ISS PBL12 START 25.011
HIERARCH ESO ISS PBL12 END 25.019
HIERARCH ESO ISS PBLA12 START 144.8
HIERARCH ESO ISS PBLA12 END 145.0
HIERARCH ESO ISS PBL13 START 31.59
HIERARCH ESO ISS PBL13 END 31.572
HIERARCH ESO ISS PBLA13 START 75.3
HIERARCH ESO ISS PBLA13 END 75.4
HIERARCH ESO ISS PBL14 START 128.711
HIERARCH ESO ISS PBL14 END 128.623
HIERARCH ESO ISS PBLA14 START 50.142
HIERARCH ESO ISS PBLA14 END 50.274
HIERARCH ESO ISS PBL23 START 32.735
HIERARCH ESO ISS PBL23 END 32.719
HIERARCH ESO ISS PBLA23 START 29.6
HIERARCH ESO ISS PBLA23 END 29.7
HIERARCH ESO ISS PBL24 START 133.118
HIERARCH ESO ISS PBL24 END 133.036
HIERARCH ESO ISS PBLA24 START 39.351
HIERARCH ESO ISS PBLA24 END 39.473
HIERARCH ESO ISS PBL34 START 101.012
HIERARCH ESO ISS PBL34 END 100.947
HIERARCH ESO ISS PBLA34 START 42.505
HIERARCH ESO ISS PBLA34 END 42.63
HIERARCH ESO ISS AMBI TAU0 START 0.011768
HIERARCH ESO ISS AMBI TAU0 END 0.012935
HIERARCH ESO ISS AMBI TEMP 14.96
HIERARCH ESO ISS AMBI FWHM START 0.33
HIERARCH ESO ISS AMBI FWHM END 0.33