Exposure
ID
MATIS.2025-07-21T01:49:33.862_1
Header ID
MATIS.2025-07-21T01:49:33.862
Date updated
2025-07-21 01:55:52 UTC+0000
Release date
2026-07-21 01:55:51 UTC+0000
UTC Start
2025-07-21 01:49:33.862
UTC End
2025-07-21 01:50:35.872
MJD Start
60877.07608636
MJD End
60877.07680406833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0068905
Ambient temperature (°C)
15.64
Seeing (arcsec)
0.545
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 90.4010 90.3870 123.7000 123.8000
A0-J2 127.3990 127.3230 101.4000 101.6000
A0-K0 123.7250 123.6100 79.6930 79.8500
G1-J2 55.5970 55.5420 63.3000 63.4000
G1-K0 85.9350 85.8800 32.7620 32.8710
J2-K0 47.3850 47.3870 356.1730 356.2910
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 60877.07608636
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 90.401
HIERARCH ESO ISS PBL12 END 90.387
HIERARCH ESO ISS PBLA12 START 123.7
HIERARCH ESO ISS PBLA12 END 123.8
HIERARCH ESO ISS PBL13 START 127.399
HIERARCH ESO ISS PBL13 END 127.323
HIERARCH ESO ISS PBLA13 START 101.4
HIERARCH ESO ISS PBLA13 END 101.6
HIERARCH ESO ISS PBL14 START 123.725
HIERARCH ESO ISS PBL14 END 123.61
HIERARCH ESO ISS PBLA14 START 79.693
HIERARCH ESO ISS PBLA14 END 79.85
HIERARCH ESO ISS PBL23 START 55.597
HIERARCH ESO ISS PBL23 END 55.542
HIERARCH ESO ISS PBLA23 START 63.3
HIERARCH ESO ISS PBLA23 END 63.4
HIERARCH ESO ISS PBL24 START 85.935
HIERARCH ESO ISS PBL24 END 85.88
HIERARCH ESO ISS PBLA24 START 32.762
HIERARCH ESO ISS PBLA24 END 32.871
HIERARCH ESO ISS PBL34 START 47.385
HIERARCH ESO ISS PBL34 END 47.387
HIERARCH ESO ISS PBLA34 START 356.173
HIERARCH ESO ISS PBLA34 END 356.291
HIERARCH ESO ISS AMBI TAU0 START 0.00722
HIERARCH ESO ISS AMBI TAU0 END 0.006561
HIERARCH ESO ISS AMBI TEMP 15.64
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.56