Exposure
ID
MATIS.2025-05-21T05:32:55.510_1
Header ID
MATIS.2025-05-21T05:32:55.510
Date updated
2025-05-21 05:41:06 UTC+0000
Release date
2026-05-21 05:41:05 UTC+0000
UTC Start
2025-05-21 05:32:55.510
UTC End
2025-05-21 05:33:57.520
MJD Start
60816.23119803
MJD End
60816.23191573833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.016149999999999998
Ambient temperature (°C)
14.75
Seeing (arcsec)
0.31
Observation
ID
67489
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
50198
Name
V V856 Sco
RA
242.14208
DEC
-39.10522
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.0980 25.1040 146.6000 146.8000
A0-D0 31.3410 31.3190 77.2000 77.4000
A0-J3 127.5690 127.4690 51.7830 51.9200
B2-D0 32.5280 32.5100 31.0000 31.1000
B2-J3 132.0710 131.9810 40.8680 40.9950
D0-J3 100.1790 100.1070 44.0570 44.1860
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 60816.23119803
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V V856 Sco
RA 242.14208
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 25.098
HIERARCH ESO ISS PBL12 END 25.104
HIERARCH ESO ISS PBLA12 START 146.6
HIERARCH ESO ISS PBLA12 END 146.8
HIERARCH ESO ISS PBL13 START 31.341
HIERARCH ESO ISS PBL13 END 31.319
HIERARCH ESO ISS PBLA13 START 77.2
HIERARCH ESO ISS PBLA13 END 77.4
HIERARCH ESO ISS PBL14 START 127.569
HIERARCH ESO ISS PBL14 END 127.469
HIERARCH ESO ISS PBLA14 START 51.783
HIERARCH ESO ISS PBLA14 END 51.92
HIERARCH ESO ISS PBL23 START 32.528
HIERARCH ESO ISS PBL23 END 32.51
HIERARCH ESO ISS PBLA23 START 31.0
HIERARCH ESO ISS PBLA23 END 31.1
HIERARCH ESO ISS PBL24 START 132.071
HIERARCH ESO ISS PBL24 END 131.981
HIERARCH ESO ISS PBLA24 START 40.868
HIERARCH ESO ISS PBLA24 END 40.995
HIERARCH ESO ISS PBL34 START 100.179
HIERARCH ESO ISS PBL34 END 100.107
HIERARCH ESO ISS PBLA34 START 44.057
HIERARCH ESO ISS PBLA34 END 44.186
HIERARCH ESO ISS AMBI TAU0 START 0.01534
HIERARCH ESO ISS AMBI TAU0 END 0.01696
HIERARCH ESO ISS AMBI TEMP 14.75
HIERARCH ESO ISS AMBI FWHM START 0.32
HIERARCH ESO ISS AMBI FWHM END 0.3