Exposure
ID
MATIS.2025-07-21T01:38:27.179_1
Header ID
MATIS.2025-07-21T01:38:27.179
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 01:38:27.179
UTC End
2025-07-21 01:39:29.189
MJD Start
60877.06837013
MJD End
60877.06908783833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.005523999999999999
Ambient temperature (°C)
15.6
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 90.4950 90.4900 121.9000 122.0000
A0-J2 128.1160 128.0560 99.6000 99.7000
A0-K0 124.8510 124.7520 78.0360 78.1920
G1-J2 56.1450 56.0960 61.8000 62.0000
G1-K0 86.4860 86.4360 31.5840 31.6970
J2-K0 47.3520 47.3560 354.9170 355.0350
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 60877.06837013
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 90.495
HIERARCH ESO ISS PBL12 END 90.49
HIERARCH ESO ISS PBLA12 START 121.9
HIERARCH ESO ISS PBLA12 END 122.0
HIERARCH ESO ISS PBL13 START 128.116
HIERARCH ESO ISS PBL13 END 128.056
HIERARCH ESO ISS PBLA13 START 99.6
HIERARCH ESO ISS PBLA13 END 99.7
HIERARCH ESO ISS PBL14 START 124.851
HIERARCH ESO ISS PBL14 END 124.752
HIERARCH ESO ISS PBLA14 START 78.036
HIERARCH ESO ISS PBLA14 END 78.192
HIERARCH ESO ISS PBL23 START 56.145
HIERARCH ESO ISS PBL23 END 56.096
HIERARCH ESO ISS PBLA23 START 61.8
HIERARCH ESO ISS PBLA23 END 62.0
HIERARCH ESO ISS PBL24 START 86.486
HIERARCH ESO ISS PBL24 END 86.436
HIERARCH ESO ISS PBLA24 START 31.584
HIERARCH ESO ISS PBLA24 END 31.697
HIERARCH ESO ISS PBL34 START 47.352
HIERARCH ESO ISS PBL34 END 47.356
HIERARCH ESO ISS PBLA34 START 354.917
HIERARCH ESO ISS PBLA34 END 355.035
HIERARCH ESO ISS AMBI TAU0 START 0.005926
HIERARCH ESO ISS AMBI TAU0 END 0.005122
HIERARCH ESO ISS AMBI TEMP 15.6
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.53