Exposure
ID
MATIS.2025-07-19T01:54:19.111_1
Header ID
MATIS.2025-07-19T01:54:19.111
Date updated
2025-07-19 02:00:49 UTC+0000
Release date
2026-07-19 02:00:49 UTC+0000
UTC Start
2025-07-19 01:54:19.111
UTC End
2025-07-19 01:55:21.121
MJD Start
60875.07938786
MJD End
60875.08010556833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0033255000000000003
Ambient temperature (°C)
13.77
Seeing (arcsec)
0.905
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 90.4360 90.4250 123.2000 123.3000
A0-J2 127.6170 127.5460 100.9000 101.0000
A0-K0 124.0570 123.9480 79.2310 79.3850
G1-J2 55.7570 55.7050 62.9000 63.0000
G1-K0 86.0940 86.0420 32.4370 32.5460
J2-K0 47.3770 47.3790 355.8220 355.9390
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 60875.07938786
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 90.436
HIERARCH ESO ISS PBL12 END 90.425
HIERARCH ESO ISS PBLA12 START 123.2
HIERARCH ESO ISS PBLA12 END 123.3
HIERARCH ESO ISS PBL13 START 127.617
HIERARCH ESO ISS PBL13 END 127.546
HIERARCH ESO ISS PBLA13 START 100.9
HIERARCH ESO ISS PBLA13 END 101.0
HIERARCH ESO ISS PBL14 START 124.057
HIERARCH ESO ISS PBL14 END 123.948
HIERARCH ESO ISS PBLA14 START 79.231
HIERARCH ESO ISS PBLA14 END 79.385
HIERARCH ESO ISS PBL23 START 55.757
HIERARCH ESO ISS PBL23 END 55.705
HIERARCH ESO ISS PBLA23 START 62.9
HIERARCH ESO ISS PBLA23 END 63.0
HIERARCH ESO ISS PBL24 START 86.094
HIERARCH ESO ISS PBL24 END 86.042
HIERARCH ESO ISS PBLA24 START 32.437
HIERARCH ESO ISS PBLA24 END 32.546
HIERARCH ESO ISS PBL34 START 47.377
HIERARCH ESO ISS PBL34 END 47.379
HIERARCH ESO ISS PBLA34 START 355.822
HIERARCH ESO ISS PBLA34 END 355.939
HIERARCH ESO ISS AMBI TAU0 START 0.003259
HIERARCH ESO ISS AMBI TAU0 END 0.003392
HIERARCH ESO ISS AMBI TEMP 13.77
HIERARCH ESO ISS AMBI FWHM START 1.0
HIERARCH ESO ISS AMBI FWHM END 0.81