Exposure
ID
MATIS.2025-07-21T00:45:13.125_1
Header ID
MATIS.2025-07-21T00:45:13.125
Date updated
2025-07-21 00:55:49 UTC+0000
Release date
2026-07-21 00:55:49 UTC+0000
UTC Start
2025-07-21 00:45:13.125
UTC End
2025-07-21 00:46:16.045
MJD Start
60877.03140191
MJD End
60877.032130150736
Exposure time (s)
62.9
Validation level
1
Tau 0: Coherence time (s)
0.007076
Ambient temperature (°C)
15.73
Seeing (arcsec)
0.67
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 89.5880 89.6310 113.7000 113.9000
A0-J2 129.0880 129.1090 91.1000 91.2000
A0-K0 127.8330 127.8110 69.9680 70.1430
G1-J2 57.8440 57.8240 54.4000 54.6000
G1-K0 88.4590 88.4280 25.5040 25.6420
J2-K0 47.0550 47.0640 349.0180 349.1430
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 60877.03140191
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 89.588
HIERARCH ESO ISS PBL12 END 89.631
HIERARCH ESO ISS PBLA12 START 113.7
HIERARCH ESO ISS PBLA12 END 113.9
HIERARCH ESO ISS PBL13 START 129.088
HIERARCH ESO ISS PBL13 END 129.109
HIERARCH ESO ISS PBLA13 START 91.1
HIERARCH ESO ISS PBLA13 END 91.2
HIERARCH ESO ISS PBL14 START 127.833
HIERARCH ESO ISS PBL14 END 127.811
HIERARCH ESO ISS PBLA14 START 69.968
HIERARCH ESO ISS PBLA14 END 70.143
HIERARCH ESO ISS PBL23 START 57.844
HIERARCH ESO ISS PBL23 END 57.824
HIERARCH ESO ISS PBLA23 START 54.4
HIERARCH ESO ISS PBLA23 END 54.6
HIERARCH ESO ISS PBL24 START 88.459
HIERARCH ESO ISS PBL24 END 88.428
HIERARCH ESO ISS PBLA24 START 25.504
HIERARCH ESO ISS PBLA24 END 25.642
HIERARCH ESO ISS PBL34 START 47.055
HIERARCH ESO ISS PBL34 END 47.064
HIERARCH ESO ISS PBLA34 START 349.018
HIERARCH ESO ISS PBLA34 END 349.143
HIERARCH ESO ISS AMBI TAU0 START 0.007076
HIERARCH ESO ISS AMBI TAU0 END 0.007076
HIERARCH ESO ISS AMBI TEMP 15.73
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.67