Exposure
ID
MATIS.2025-07-21T00:38:57.153_1
Header ID
MATIS.2025-07-21T00:38:57.153
Date updated
2025-07-21 00:45:51 UTC+0000
Release date
2026-07-21 00:45:50 UTC+0000
UTC Start
2025-07-21 00:38:57.153
UTC End
2025-07-21 00:39:59.163
MJD Start
60877.02705038
MJD End
60877.02776808833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.006735
Ambient temperature (°C)
15.61
Seeing (arcsec)
0.6499999999999999
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 89.3200 89.3680 112.8000 113.0000
A0-J2 128.9270 128.9580 90.1000 90.2000
A0-K0 127.9300 127.9170 68.9920 69.1590
G1-J2 57.9510 57.9340 53.5000 53.7000
G1-K0 88.6270 88.5990 24.7440 24.8740
J2-K0 47.0030 47.0120 348.3420 348.4570
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 60877.02705038
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 89.32
HIERARCH ESO ISS PBL12 END 89.368
HIERARCH ESO ISS PBLA12 START 112.8
HIERARCH ESO ISS PBLA12 END 113.0
HIERARCH ESO ISS PBL13 START 128.927
HIERARCH ESO ISS PBL13 END 128.958
HIERARCH ESO ISS PBLA13 START 90.1
HIERARCH ESO ISS PBLA13 END 90.2
HIERARCH ESO ISS PBL14 START 127.93
HIERARCH ESO ISS PBL14 END 127.917
HIERARCH ESO ISS PBLA14 START 68.992
HIERARCH ESO ISS PBLA14 END 69.159
HIERARCH ESO ISS PBL23 START 57.951
HIERARCH ESO ISS PBL23 END 57.934
HIERARCH ESO ISS PBLA23 START 53.5
HIERARCH ESO ISS PBLA23 END 53.7
HIERARCH ESO ISS PBL24 START 88.627
HIERARCH ESO ISS PBL24 END 88.599
HIERARCH ESO ISS PBLA24 START 24.744
HIERARCH ESO ISS PBLA24 END 24.874
HIERARCH ESO ISS PBL34 START 47.003
HIERARCH ESO ISS PBL34 END 47.012
HIERARCH ESO ISS PBLA34 START 348.342
HIERARCH ESO ISS PBLA34 END 348.457
HIERARCH ESO ISS AMBI TAU0 START 0.007617
HIERARCH ESO ISS AMBI TAU0 END 0.005853
HIERARCH ESO ISS AMBI TEMP 15.61
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.7