Exposure
ID
MATIS.2025-07-23T00:07:09.640_1
Header ID
MATIS.2025-07-23T00:07:09.640
Date updated
2025-07-23 00:15:45 UTC+0000
Release date
2026-07-23 00:15:44 UTC+0000
UTC Start
2025-07-23 00:07:09.640
UTC End
2025-07-23 00:08:11.650
MJD Start
60879.00497268
MJD End
60879.00569038833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.004503
Ambient temperature (°C)
13.2
Seeing (arcsec)
0.86
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 87.9600 88.0310 109.4000 109.5000
A0-J2 127.7810 127.8490 86.3000 86.4000
A0-K0 127.8440 127.8620 65.1930 65.3580
G1-J2 58.1950 58.1890 49.9000 50.1000
G1-K0 89.1650 89.1450 21.7690 21.8970
J2-K0 46.7680 46.7790 345.8140 345.9180
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 60879.00497268
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 87.96
HIERARCH ESO ISS PBL12 END 88.031
HIERARCH ESO ISS PBLA12 START 109.4
HIERARCH ESO ISS PBLA12 END 109.5
HIERARCH ESO ISS PBL13 START 127.781
HIERARCH ESO ISS PBL13 END 127.849
HIERARCH ESO ISS PBLA13 START 86.3
HIERARCH ESO ISS PBLA13 END 86.4
HIERARCH ESO ISS PBL14 START 127.844
HIERARCH ESO ISS PBL14 END 127.862
HIERARCH ESO ISS PBLA14 START 65.193
HIERARCH ESO ISS PBLA14 END 65.358
HIERARCH ESO ISS PBL23 START 58.195
HIERARCH ESO ISS PBL23 END 58.189
HIERARCH ESO ISS PBLA23 START 49.9
HIERARCH ESO ISS PBLA23 END 50.1
HIERARCH ESO ISS PBL24 START 89.165
HIERARCH ESO ISS PBL24 END 89.145
HIERARCH ESO ISS PBLA24 START 21.769
HIERARCH ESO ISS PBLA24 END 21.897
HIERARCH ESO ISS PBL34 START 46.768
HIERARCH ESO ISS PBL34 END 46.779
HIERARCH ESO ISS PBLA34 START 345.814
HIERARCH ESO ISS PBLA34 END 345.918
HIERARCH ESO ISS AMBI TAU0 START 0.004503
HIERARCH ESO ISS AMBI TAU0 END 0.004503
HIERARCH ESO ISS AMBI TEMP 13.2
HIERARCH ESO ISS AMBI FWHM START 0.82
HIERARCH ESO ISS AMBI FWHM END 0.9