Exposure
ID
MATIS.2025-07-21T01:40:37.287_1
Header ID
MATIS.2025-07-21T01:40:37.287
Date updated
2025-07-21 01:50:46 UTC+0000
Release date
2026-07-21 01:50:46 UTC+0000
UTC Start
2025-07-21 01:40:37.287
UTC End
2025-07-21 01:41:39.297
MJD Start
60877.06987601
MJD End
60877.07059371833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0051575
Ambient temperature (°C)
15.68
Seeing (arcsec)
0.525
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 90.4840 90.4770 122.2000 122.4000
A0-J2 127.9900 127.9260 99.9000 100.1000
A0-K0 124.6450 124.5430 78.3590 78.5150
G1-J2 56.0440 55.9940 62.1000 62.3000
G1-K0 86.3830 86.3320 31.8160 31.9290
J2-K0 47.3590 47.3630 355.1610 355.2800
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 60877.06987601
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 90.484
HIERARCH ESO ISS PBL12 END 90.477
HIERARCH ESO ISS PBLA12 START 122.2
HIERARCH ESO ISS PBLA12 END 122.4
HIERARCH ESO ISS PBL13 START 127.99
HIERARCH ESO ISS PBL13 END 127.926
HIERARCH ESO ISS PBLA13 START 99.9
HIERARCH ESO ISS PBLA13 END 100.1
HIERARCH ESO ISS PBL14 START 124.645
HIERARCH ESO ISS PBL14 END 124.543
HIERARCH ESO ISS PBLA14 START 78.359
HIERARCH ESO ISS PBLA14 END 78.515
HIERARCH ESO ISS PBL23 START 56.044
HIERARCH ESO ISS PBL23 END 55.994
HIERARCH ESO ISS PBLA23 START 62.1
HIERARCH ESO ISS PBLA23 END 62.3
HIERARCH ESO ISS PBL24 START 86.383
HIERARCH ESO ISS PBL24 END 86.332
HIERARCH ESO ISS PBLA24 START 31.816
HIERARCH ESO ISS PBLA24 END 31.929
HIERARCH ESO ISS PBL34 START 47.359
HIERARCH ESO ISS PBL34 END 47.363
HIERARCH ESO ISS PBLA34 START 355.161
HIERARCH ESO ISS PBLA34 END 355.28
HIERARCH ESO ISS AMBI TAU0 START 0.005122
HIERARCH ESO ISS AMBI TAU0 END 0.005193
HIERARCH ESO ISS AMBI TEMP 15.68
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.52