Exposure
ID
MATIS.2025-05-21T05:27:40.228_1
Header ID
MATIS.2025-05-21T05:27:40.228
Date updated
2025-05-21 05:36:06 UTC+0000
Release date
2026-05-21 05:36:06 UTC+0000
UTC Start
2025-05-21 05:27:40.228
UTC End
2025-05-21 05:28:42.238
MJD Start
60816.22754894
MJD End
60816.22826664833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.013855
Ambient temperature (°C)
14.76
Seeing (arcsec)
0.435
Observation
ID
67489
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
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.0650 25.0710 145.9000 146.0000
A0-D0 31.4490 31.4290 76.5000 76.6000
A0-J3 128.0510 127.9590 51.1300 51.2600
B2-D0 32.6150 32.5980 30.4000 30.6000
B2-J3 132.5110 132.4260 40.2650 40.3860
D0-J3 100.5290 100.4610 43.4400 43.5630
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 60816.22754894
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V V856 Sco
RA 242.14208
DEC -39.10522
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN ID LOW
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 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 25.065
HIERARCH ESO ISS PBL12 END 25.071
HIERARCH ESO ISS PBLA12 START 145.9
HIERARCH ESO ISS PBLA12 END 146.0
HIERARCH ESO ISS PBL13 START 31.449
HIERARCH ESO ISS PBL13 END 31.429
HIERARCH ESO ISS PBLA13 START 76.5
HIERARCH ESO ISS PBLA13 END 76.6
HIERARCH ESO ISS PBL14 START 128.051
HIERARCH ESO ISS PBL14 END 127.959
HIERARCH ESO ISS PBLA14 START 51.13
HIERARCH ESO ISS PBLA14 END 51.26
HIERARCH ESO ISS PBL23 START 32.615
HIERARCH ESO ISS PBL23 END 32.598
HIERARCH ESO ISS PBLA23 START 30.4
HIERARCH ESO ISS PBLA23 END 30.6
HIERARCH ESO ISS PBL24 START 132.511
HIERARCH ESO ISS PBL24 END 132.426
HIERARCH ESO ISS PBLA24 START 40.265
HIERARCH ESO ISS PBLA24 END 40.386
HIERARCH ESO ISS PBL34 START 100.529
HIERARCH ESO ISS PBL34 END 100.461
HIERARCH ESO ISS PBLA34 START 43.44
HIERARCH ESO ISS PBLA34 END 43.563
HIERARCH ESO ISS AMBI TAU0 START 0.013855
HIERARCH ESO ISS AMBI TAU0 END 0.013855
HIERARCH ESO ISS AMBI TEMP 14.76
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.42