Exposure
ID
MATIS.2025-07-19T01:57:01.077_1
Header ID
MATIS.2025-07-19T01:57:01.077
Date updated
2025-07-19 02:05:55 UTC+0000
Release date
2026-07-19 02:05:55 UTC+0000
UTC Start
2025-07-19 01:57:01.077
UTC End
2025-07-19 01:58:03.087
MJD Start
60875.08126246
MJD End
60875.08198016833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.003392
Ambient temperature (°C)
13.68
Seeing (arcsec)
0.97
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 90.4060 90.3930 123.6000 123.8000
A0-J2 127.4280 127.3540 101.3000 101.5000
A0-K0 123.7690 123.6560 79.6340 79.7880
G1-J2 55.6180 55.5640 63.2000 63.4000
G1-K0 85.9560 85.9020 32.7210 32.8290
J2-K0 47.3840 47.3860 356.1280 356.2450
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 60875.08126246
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 90.406
HIERARCH ESO ISS PBL12 END 90.393
HIERARCH ESO ISS PBLA12 START 123.6
HIERARCH ESO ISS PBLA12 END 123.8
HIERARCH ESO ISS PBL13 START 127.428
HIERARCH ESO ISS PBL13 END 127.354
HIERARCH ESO ISS PBLA13 START 101.3
HIERARCH ESO ISS PBLA13 END 101.5
HIERARCH ESO ISS PBL14 START 123.769
HIERARCH ESO ISS PBL14 END 123.656
HIERARCH ESO ISS PBLA14 START 79.634
HIERARCH ESO ISS PBLA14 END 79.788
HIERARCH ESO ISS PBL23 START 55.618
HIERARCH ESO ISS PBL23 END 55.564
HIERARCH ESO ISS PBLA23 START 63.2
HIERARCH ESO ISS PBLA23 END 63.4
HIERARCH ESO ISS PBL24 START 85.956
HIERARCH ESO ISS PBL24 END 85.902
HIERARCH ESO ISS PBLA24 START 32.721
HIERARCH ESO ISS PBLA24 END 32.829
HIERARCH ESO ISS PBL34 START 47.384
HIERARCH ESO ISS PBL34 END 47.386
HIERARCH ESO ISS PBLA34 START 356.128
HIERARCH ESO ISS PBLA34 END 356.245
HIERARCH ESO ISS AMBI TAU0 START 0.003392
HIERARCH ESO ISS AMBI TAU0 END 0.003392
HIERARCH ESO ISS AMBI TEMP 13.68
HIERARCH ESO ISS AMBI FWHM START 0.97
HIERARCH ESO ISS AMBI FWHM END 0.97