Exposure
ID
MATIS.2025-07-21T00:50:38.107_1
Header ID
MATIS.2025-07-21T00:50:38.107
Date updated
2025-07-21 01:00:43 UTC+0000
Release date
2026-07-21 01:00:43 UTC+0000
UTC Start
2025-07-21 00:50:38.107
UTC End
2025-07-21 00:51:41.027
MJD Start
60877.03516327
MJD End
60877.035891510735
Exposure time (s)
62.9
Validation level
1
Tau 0: Coherence time (s)
0.0069365
Ambient temperature (°C)
15.66
Seeing (arcsec)
0.6200000000000001
Observation
ID
67583
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
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 89.7910 89.8290 114.5000 114.7000
A0-J2 129.1790 129.1930 91.9000 92.1000
A0-K0 127.7070 127.6770 70.8130 70.9720
G1-J2 57.7370 57.7140 55.2000 55.4000
G1-K0 88.3040 88.2710 26.1610 26.2830
J2-K0 47.0970 47.1050 349.6130 349.7240
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 60877.03516327
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V V856 Sco
RA 242.141363
DEC -39.10522
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME MED
HIERARCH ESO INS DIL ID MED
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 1.3
HIERARCH ESO DET SEQ1 PERIOD 2.86
HIERARCH ESO DET NDIT 22
HIERARCH ESO ISS PBL12 START 89.791
HIERARCH ESO ISS PBL12 END 89.829
HIERARCH ESO ISS PBLA12 START 114.5
HIERARCH ESO ISS PBLA12 END 114.7
HIERARCH ESO ISS PBL13 START 129.179
HIERARCH ESO ISS PBL13 END 129.193
HIERARCH ESO ISS PBLA13 START 91.9
HIERARCH ESO ISS PBLA13 END 92.1
HIERARCH ESO ISS PBL14 START 127.707
HIERARCH ESO ISS PBL14 END 127.677
HIERARCH ESO ISS PBLA14 START 70.813
HIERARCH ESO ISS PBLA14 END 70.972
HIERARCH ESO ISS PBL23 START 57.737
HIERARCH ESO ISS PBL23 END 57.714
HIERARCH ESO ISS PBLA23 START 55.2
HIERARCH ESO ISS PBLA23 END 55.4
HIERARCH ESO ISS PBL24 START 88.304
HIERARCH ESO ISS PBL24 END 88.271
HIERARCH ESO ISS PBLA24 START 26.161
HIERARCH ESO ISS PBLA24 END 26.283
HIERARCH ESO ISS PBL34 START 47.097
HIERARCH ESO ISS PBL34 END 47.105
HIERARCH ESO ISS PBLA34 START 349.613
HIERARCH ESO ISS PBLA34 END 349.724
HIERARCH ESO ISS AMBI TAU0 START 0.007435
HIERARCH ESO ISS AMBI TAU0 END 0.006438
HIERARCH ESO ISS AMBI TEMP 15.66
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.68