Exposure
ID
MATIS.2025-07-21T01:34:14.025_1
Header ID
MATIS.2025-07-21T01:34:14.025
Date updated
2025-07-21 01:45:54 UTC+0000
Release date
2026-07-21 01:45:54 UTC+0000
UTC Start
2025-07-21 01:34:14.025
UTC End
2025-07-21 01:35:16.035
MJD Start
60877.0654401
MJD End
60877.06615780833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.006134499999999999
Ambient temperature (°C)
15.44
Seeing (arcsec)
0.575
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 90.5070 90.5050 121.2000 121.4000
A0-J2 128.3430 128.2890 98.9000 99.0000
A0-K0 125.2320 125.1400 77.4060 77.5590
G1-J2 56.3350 56.2880 61.3000 61.4000
G1-K0 86.6810 86.6340 31.1290 31.2400
J2-K0 47.3370 47.3410 354.4420 354.5570
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 60877.0654401
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 90.507
HIERARCH ESO ISS PBL12 END 90.505
HIERARCH ESO ISS PBLA12 START 121.2
HIERARCH ESO ISS PBLA12 END 121.4
HIERARCH ESO ISS PBL13 START 128.343
HIERARCH ESO ISS PBL13 END 128.289
HIERARCH ESO ISS PBLA13 START 98.9
HIERARCH ESO ISS PBLA13 END 99.0
HIERARCH ESO ISS PBL14 START 125.232
HIERARCH ESO ISS PBL14 END 125.14
HIERARCH ESO ISS PBLA14 START 77.406
HIERARCH ESO ISS PBLA14 END 77.559
HIERARCH ESO ISS PBL23 START 56.335
HIERARCH ESO ISS PBL23 END 56.288
HIERARCH ESO ISS PBLA23 START 61.3
HIERARCH ESO ISS PBLA23 END 61.4
HIERARCH ESO ISS PBL24 START 86.681
HIERARCH ESO ISS PBL24 END 86.634
HIERARCH ESO ISS PBLA24 START 31.129
HIERARCH ESO ISS PBLA24 END 31.24
HIERARCH ESO ISS PBL34 START 47.337
HIERARCH ESO ISS PBL34 END 47.341
HIERARCH ESO ISS PBLA34 START 354.442
HIERARCH ESO ISS PBLA34 END 354.557
HIERARCH ESO ISS AMBI TAU0 START 0.006604
HIERARCH ESO ISS AMBI TAU0 END 0.005665
HIERARCH ESO ISS AMBI TEMP 15.44
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.58