Exposure
ID
MATIS.2025-07-19T01:59:30.485_1
Header ID
MATIS.2025-07-19T01:59:30.485
Date updated
2025-07-19 02:10:43 UTC+0000
Release date
2026-07-19 02:10:43 UTC+0000
UTC Start
2025-07-19 01:59:30.485
UTC End
2025-07-19 02:00:33.405
MJD Start
60875.08299172
MJD End
60875.08371996074
Exposure time (s)
62.9
Validation level
1
Tau 0: Coherence time (s)
0.00344
Ambient temperature (°C)
13.61
Seeing (arcsec)
0.97
Observation
ID
67583
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
50173
Name
V V856 Sco
RA
242.141363
DEC
-39.10522
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.3740 90.3580 124.0000 124.2000
A0-J2 127.2460 127.1640 101.7000 101.9000
A0-K0 123.4950 123.3730 80.0040 80.1660
G1-J2 55.4870 55.4290 63.6000 63.7000
G1-K0 85.8260 85.7680 32.9790 33.0920
J2-K0 47.3900 47.3920 356.4090 356.5320
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 60875.08299172
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V V856 Sco
RA 242.141363
DEC -39.10522
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME MED
HIERARCH ESO INS DIL ID MED
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 1.3
HIERARCH ESO DET SEQ1 PERIOD 2.86
HIERARCH ESO DET NDIT 22
HIERARCH ESO ISS PBL12 START 90.374
HIERARCH ESO ISS PBL12 END 90.358
HIERARCH ESO ISS PBLA12 START 124.0
HIERARCH ESO ISS PBLA12 END 124.2
HIERARCH ESO ISS PBL13 START 127.246
HIERARCH ESO ISS PBL13 END 127.164
HIERARCH ESO ISS PBLA13 START 101.7
HIERARCH ESO ISS PBLA13 END 101.9
HIERARCH ESO ISS PBL14 START 123.495
HIERARCH ESO ISS PBL14 END 123.373
HIERARCH ESO ISS PBLA14 START 80.004
HIERARCH ESO ISS PBLA14 END 80.166
HIERARCH ESO ISS PBL23 START 55.487
HIERARCH ESO ISS PBL23 END 55.429
HIERARCH ESO ISS PBLA23 START 63.6
HIERARCH ESO ISS PBLA23 END 63.7
HIERARCH ESO ISS PBL24 START 85.826
HIERARCH ESO ISS PBL24 END 85.768
HIERARCH ESO ISS PBLA24 START 32.979
HIERARCH ESO ISS PBLA24 END 33.092
HIERARCH ESO ISS PBL34 START 47.39
HIERARCH ESO ISS PBL34 END 47.392
HIERARCH ESO ISS PBLA34 START 356.409
HIERARCH ESO ISS PBLA34 END 356.532
HIERARCH ESO ISS AMBI TAU0 START 0.00344
HIERARCH ESO ISS AMBI TAU0 END 0.00344
HIERARCH ESO ISS AMBI TEMP 13.61
HIERARCH ESO ISS AMBI FWHM START 0.97
HIERARCH ESO ISS AMBI FWHM END 0.97