Exposure
ID
MATIS.2025-05-21T05:35:30.775_1
Header ID
MATIS.2025-05-21T05:35:30.775
Date updated
2025-05-21 05:46:00 UTC+0000
Release date
2026-05-21 05:45:59 UTC+0000
UTC Start
2025-05-21 05:35:30.775
UTC End
2025-05-21 05:36:32.785
MJD Start
60816.23299508
MJD End
60816.23371278833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.019721
Ambient temperature (°C)
14.78
Seeing (arcsec)
0.3
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 25.1130 25.1180 147.0000 147.1000
A0-D0 31.2850 31.2610 77.6000 77.8000
A0-J3 127.3210 127.2180 52.1100 52.2350
B2-D0 32.4840 32.4660 31.3000 31.4000
B2-J3 131.8470 131.7540 41.1710 41.2850
D0-J3 100.0000 99.9250 44.3660 44.4830
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 60816.23299508
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 25.113
HIERARCH ESO ISS PBL12 END 25.118
HIERARCH ESO ISS PBLA12 START 147.0
HIERARCH ESO ISS PBLA12 END 147.1
HIERARCH ESO ISS PBL13 START 31.285
HIERARCH ESO ISS PBL13 END 31.261
HIERARCH ESO ISS PBLA13 START 77.6
HIERARCH ESO ISS PBLA13 END 77.8
HIERARCH ESO ISS PBL14 START 127.321
HIERARCH ESO ISS PBL14 END 127.218
HIERARCH ESO ISS PBLA14 START 52.11
HIERARCH ESO ISS PBLA14 END 52.235
HIERARCH ESO ISS PBL23 START 32.484
HIERARCH ESO ISS PBL23 END 32.466
HIERARCH ESO ISS PBLA23 START 31.3
HIERARCH ESO ISS PBLA23 END 31.4
HIERARCH ESO ISS PBL24 START 131.847
HIERARCH ESO ISS PBL24 END 131.754
HIERARCH ESO ISS PBLA24 START 41.171
HIERARCH ESO ISS PBLA24 END 41.285
HIERARCH ESO ISS PBL34 START 100.0
HIERARCH ESO ISS PBL34 END 99.925
HIERARCH ESO ISS PBLA34 START 44.366
HIERARCH ESO ISS PBLA34 END 44.483
HIERARCH ESO ISS AMBI TAU0 START 0.019721
HIERARCH ESO ISS AMBI TAU0 END 0.019721
HIERARCH ESO ISS AMBI TEMP 14.78
HIERARCH ESO ISS AMBI FWHM START 0.3
HIERARCH ESO ISS AMBI FWHM END 0.3