Exposure
ID
MATIS.2025-07-21T01:45:46.408_1
Header ID
MATIS.2025-07-21T01:45:46.408
Date updated
2025-07-21 01:55:52 UTC+0000
Release date
2026-07-21 01:55:51 UTC+0000
UTC Start
2025-07-21 01:45:46.408
UTC End
2025-07-21 01:46:48.418
MJD Start
60877.0734538
MJD End
60877.074171508335
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0066890000000000005
Ambient temperature (°C)
15.66
Seeing (arcsec)
0.52
Observation
ID
67584
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
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.4430 90.4320 123.1000 123.2000
A0-J2 127.6620 127.5920 100.8000 100.9000
A0-K0 124.1280 124.0200 79.1290 79.2830
G1-J2 55.7910 55.7390 62.8000 62.9000
G1-K0 86.1280 86.0760 32.3650 32.4740
J2-K0 47.3750 47.3780 355.7450 355.8610
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 60877.0734538
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V V856 Sco
RA 242.141363
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 90.443
HIERARCH ESO ISS PBL12 END 90.432
HIERARCH ESO ISS PBLA12 START 123.1
HIERARCH ESO ISS PBLA12 END 123.2
HIERARCH ESO ISS PBL13 START 127.662
HIERARCH ESO ISS PBL13 END 127.592
HIERARCH ESO ISS PBLA13 START 100.8
HIERARCH ESO ISS PBLA13 END 100.9
HIERARCH ESO ISS PBL14 START 124.128
HIERARCH ESO ISS PBL14 END 124.02
HIERARCH ESO ISS PBLA14 START 79.129
HIERARCH ESO ISS PBLA14 END 79.283
HIERARCH ESO ISS PBL23 START 55.791
HIERARCH ESO ISS PBL23 END 55.739
HIERARCH ESO ISS PBLA23 START 62.8
HIERARCH ESO ISS PBLA23 END 62.9
HIERARCH ESO ISS PBL24 START 86.128
HIERARCH ESO ISS PBL24 END 86.076
HIERARCH ESO ISS PBLA24 START 32.365
HIERARCH ESO ISS PBLA24 END 32.474
HIERARCH ESO ISS PBL34 START 47.375
HIERARCH ESO ISS PBL34 END 47.378
HIERARCH ESO ISS PBLA34 START 355.745
HIERARCH ESO ISS PBLA34 END 355.861
HIERARCH ESO ISS AMBI TAU0 START 0.006684
HIERARCH ESO ISS AMBI TAU0 END 0.006694
HIERARCH ESO ISS AMBI TEMP 15.66
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.51