Exposure
ID
MATIS.2025-05-21T05:28:58.825_1
Header ID
MATIS.2025-05-21T05:28:58.825
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 05:28:58.825
UTC End
2025-05-21 05:30:00.835
MJD Start
60816.22845862
MJD End
60816.22917632833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0148595
Ambient temperature (°C)
14.75
Seeing (arcsec)
0.395
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 25.0730 25.0800 146.1000 146.2000
A0-D0 31.4230 31.4020 76.6000 76.8000
A0-J3 127.9340 127.8390 51.2940 51.4200
B2-D0 32.5940 32.5770 30.6000 30.7000
B2-J3 132.4040 132.3170 40.4170 40.5330
D0-J3 100.4440 100.3750 43.5950 43.7140
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 60816.22845862
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 25.073
HIERARCH ESO ISS PBL12 END 25.08
HIERARCH ESO ISS PBLA12 START 146.1
HIERARCH ESO ISS PBLA12 END 146.2
HIERARCH ESO ISS PBL13 START 31.423
HIERARCH ESO ISS PBL13 END 31.402
HIERARCH ESO ISS PBLA13 START 76.6
HIERARCH ESO ISS PBLA13 END 76.8
HIERARCH ESO ISS PBL14 START 127.934
HIERARCH ESO ISS PBL14 END 127.839
HIERARCH ESO ISS PBLA14 START 51.294
HIERARCH ESO ISS PBLA14 END 51.42
HIERARCH ESO ISS PBL23 START 32.594
HIERARCH ESO ISS PBL23 END 32.577
HIERARCH ESO ISS PBLA23 START 30.6
HIERARCH ESO ISS PBLA23 END 30.7
HIERARCH ESO ISS PBL24 START 132.404
HIERARCH ESO ISS PBL24 END 132.317
HIERARCH ESO ISS PBLA24 START 40.417
HIERARCH ESO ISS PBLA24 END 40.533
HIERARCH ESO ISS PBL34 START 100.444
HIERARCH ESO ISS PBL34 END 100.375
HIERARCH ESO ISS PBLA34 START 43.595
HIERARCH ESO ISS PBLA34 END 43.714
HIERARCH ESO ISS AMBI TAU0 START 0.013855
HIERARCH ESO ISS AMBI TAU0 END 0.015864
HIERARCH ESO ISS AMBI TEMP 14.75
HIERARCH ESO ISS AMBI FWHM START 0.42
HIERARCH ESO ISS AMBI FWHM END 0.37