Exposure
ID
MATIS.2025-05-21T04:34:37.702_1
Header ID
MATIS.2025-05-21T04:34:37.702
Date updated
2025-05-21 04:46:11 UTC+0000
Release date
2026-05-21 04:46:10 UTC+0000
UTC Start
2025-05-21 04:34:37.702
UTC End
2025-05-21 04:35:39.712
MJD Start
60816.19071414
MJD End
60816.19143184833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0153125
Ambient temperature (°C)
14.7
Seeing (arcsec)
0.28500000000000003
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 24.5380 24.5530 139.1000 139.2000
A0-D0 32.0000 31.9990 68.3000 68.5000
A0-J3 131.3920 131.3510 44.0500 44.2040
B2-D0 33.2780 33.2680 24.2000 24.4000
B2-J3 135.7520 135.7070 33.6770 33.8220
D0-J3 103.0700 103.0350 36.7120 36.8590
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 60816.19071414
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 24.538
HIERARCH ESO ISS PBL12 END 24.553
HIERARCH ESO ISS PBLA12 START 139.1
HIERARCH ESO ISS PBLA12 END 139.2
HIERARCH ESO ISS PBL13 START 32.0
HIERARCH ESO ISS PBL13 END 31.999
HIERARCH ESO ISS PBLA13 START 68.3
HIERARCH ESO ISS PBLA13 END 68.5
HIERARCH ESO ISS PBL14 START 131.392
HIERARCH ESO ISS PBL14 END 131.351
HIERARCH ESO ISS PBLA14 START 44.05
HIERARCH ESO ISS PBLA14 END 44.204
HIERARCH ESO ISS PBL23 START 33.278
HIERARCH ESO ISS PBL23 END 33.268
HIERARCH ESO ISS PBLA23 START 24.2
HIERARCH ESO ISS PBLA23 END 24.4
HIERARCH ESO ISS PBL24 START 135.752
HIERARCH ESO ISS PBL24 END 135.707
HIERARCH ESO ISS PBLA24 START 33.677
HIERARCH ESO ISS PBLA24 END 33.822
HIERARCH ESO ISS PBL34 START 103.07
HIERARCH ESO ISS PBL34 END 103.035
HIERARCH ESO ISS PBLA34 START 36.712
HIERARCH ESO ISS PBLA34 END 36.859
HIERARCH ESO ISS AMBI TAU0 START 0.01496
HIERARCH ESO ISS AMBI TAU0 END 0.015665
HIERARCH ESO ISS AMBI TEMP 14.7
HIERARCH ESO ISS AMBI FWHM START 0.28
HIERARCH ESO ISS AMBI FWHM END 0.29