Exposure
ID
MATIS.2025-05-21T05:34:13.739_1
Header ID
MATIS.2025-05-21T05:34:13.739
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 05:34:13.739
UTC End
2025-05-21 05:35:15.749
MJD Start
60816.23210346
MJD End
60816.232821168334
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0183405
Ambient temperature (°C)
14.77
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 25.1050 25.1110 146.8000 146.9000
A0-D0 31.3130 31.2900 77.4000 77.6000
A0-J3 127.4450 127.3440 51.9450 52.0810
B2-D0 32.5060 32.4880 31.1000 31.3000
B2-J3 131.9590 131.8670 41.0180 41.1440
D0-J3 100.0890 100.0160 44.2100 44.3390
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 60816.23210346
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 25.105
HIERARCH ESO ISS PBL12 END 25.111
HIERARCH ESO ISS PBLA12 START 146.8
HIERARCH ESO ISS PBLA12 END 146.9
HIERARCH ESO ISS PBL13 START 31.313
HIERARCH ESO ISS PBL13 END 31.29
HIERARCH ESO ISS PBLA13 START 77.4
HIERARCH ESO ISS PBLA13 END 77.6
HIERARCH ESO ISS PBL14 START 127.445
HIERARCH ESO ISS PBL14 END 127.344
HIERARCH ESO ISS PBLA14 START 51.945
HIERARCH ESO ISS PBLA14 END 52.081
HIERARCH ESO ISS PBL23 START 32.506
HIERARCH ESO ISS PBL23 END 32.488
HIERARCH ESO ISS PBLA23 START 31.1
HIERARCH ESO ISS PBLA23 END 31.3
HIERARCH ESO ISS PBL24 START 131.959
HIERARCH ESO ISS PBL24 END 131.867
HIERARCH ESO ISS PBLA24 START 41.018
HIERARCH ESO ISS PBLA24 END 41.144
HIERARCH ESO ISS PBL34 START 100.089
HIERARCH ESO ISS PBL34 END 100.016
HIERARCH ESO ISS PBLA34 START 44.21
HIERARCH ESO ISS PBLA34 END 44.339
HIERARCH ESO ISS AMBI TAU0 START 0.01696
HIERARCH ESO ISS AMBI TAU0 END 0.019721
HIERARCH ESO ISS AMBI TEMP 14.77
HIERARCH ESO ISS AMBI FWHM START 0.3
HIERARCH ESO ISS AMBI FWHM END 0.3