Exposure
ID
MATIS.2025-07-23T00:09:38.604_1
Header ID
MATIS.2025-07-23T00:09:38.604
Date updated
2025-07-23 00:20:51 UTC+0000
Release date
2026-07-23 00:20:51 UTC+0000
UTC Start
2025-07-23 00:09:38.604
UTC End
2025-07-23 00:10:40.614
MJD Start
60879.00669681
MJD End
60879.00741451833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0043575
Ambient temperature (°C)
13.3
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 88.1260 88.1950 109.7000 109.9000
A0-J2 127.9390 128.0030 86.7000 86.8000
A0-K0 127.8850 127.9010 65.5890 65.7650
G1-J2 58.1810 58.1740 50.3000 50.5000
G1-K0 89.1170 89.0960 22.0790 22.2170
J2-K0 46.7950 46.8060 346.0680 346.1840
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 60879.00669681
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 88.126
HIERARCH ESO ISS PBL12 END 88.195
HIERARCH ESO ISS PBLA12 START 109.7
HIERARCH ESO ISS PBLA12 END 109.9
HIERARCH ESO ISS PBL13 START 127.939
HIERARCH ESO ISS PBL13 END 128.003
HIERARCH ESO ISS PBLA13 START 86.7
HIERARCH ESO ISS PBLA13 END 86.8
HIERARCH ESO ISS PBL14 START 127.885
HIERARCH ESO ISS PBL14 END 127.901
HIERARCH ESO ISS PBLA14 START 65.589
HIERARCH ESO ISS PBLA14 END 65.765
HIERARCH ESO ISS PBL23 START 58.181
HIERARCH ESO ISS PBL23 END 58.174
HIERARCH ESO ISS PBLA23 START 50.3
HIERARCH ESO ISS PBLA23 END 50.5
HIERARCH ESO ISS PBL24 START 89.117
HIERARCH ESO ISS PBL24 END 89.096
HIERARCH ESO ISS PBLA24 START 22.079
HIERARCH ESO ISS PBLA24 END 22.217
HIERARCH ESO ISS PBL34 START 46.795
HIERARCH ESO ISS PBL34 END 46.806
HIERARCH ESO ISS PBLA34 START 346.068
HIERARCH ESO ISS PBLA34 END 346.184
HIERARCH ESO ISS AMBI TAU0 START 0.004396
HIERARCH ESO ISS AMBI TAU0 END 0.004319
HIERARCH ESO ISS AMBI TEMP 13.3
HIERARCH ESO ISS AMBI FWHM START 0.88
HIERARCH ESO ISS AMBI FWHM END 0.93