Exposure
ID
MATIS.2025-05-22T04:03:21.248_1
Header ID
MATIS.2025-05-22T04:03:21.248
Date updated
2025-05-22 04:15:58 UTC+0000
Release date
2026-05-22 04:15:57 UTC+0000
UTC Start
2025-05-22 04:03:21.248
UTC End
2025-05-22 04:04:23.258
MJD Start
60817.16899593
MJD End
60817.16971363833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.007121
Ambient temperature (°C)
14.68
Seeing (arcsec)
0.55
Observation
ID
67514
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
50214
Name
V V856 Sco
RA
242.142797
DEC
-39.10522
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 67.3580 67.3990 263.8000 264.0000
K0-D0 95.7450 95.7660 243.9000 244.1000
K0-J3 53.8870 53.9210 326.6950 326.8120
G2-D0 39.6860 39.6770 208.7000 208.8000
G2-J3 64.2630 64.2520 35.5650 35.7210
D0-J3 103.7720 103.7510 32.9370 33.0900
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 60817.16899593
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V V856 Sco
RA 242.142797
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 K0
HIERARCH ESO ISS CONF STATION2 G2
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 67.358
HIERARCH ESO ISS PBL12 END 67.399
HIERARCH ESO ISS PBLA12 START 263.8
HIERARCH ESO ISS PBLA12 END 264.0
HIERARCH ESO ISS PBL13 START 95.745
HIERARCH ESO ISS PBL13 END 95.766
HIERARCH ESO ISS PBLA13 START 243.9
HIERARCH ESO ISS PBLA13 END 244.1
HIERARCH ESO ISS PBL14 START 53.887
HIERARCH ESO ISS PBL14 END 53.921
HIERARCH ESO ISS PBLA14 START 326.695
HIERARCH ESO ISS PBLA14 END 326.812
HIERARCH ESO ISS PBL23 START 39.686
HIERARCH ESO ISS PBL23 END 39.677
HIERARCH ESO ISS PBLA23 START 208.7
HIERARCH ESO ISS PBLA23 END 208.8
HIERARCH ESO ISS PBL24 START 64.263
HIERARCH ESO ISS PBL24 END 64.252
HIERARCH ESO ISS PBLA24 START 35.565
HIERARCH ESO ISS PBLA24 END 35.721
HIERARCH ESO ISS PBL34 START 103.772
HIERARCH ESO ISS PBL34 END 103.751
HIERARCH ESO ISS PBLA34 START 32.937
HIERARCH ESO ISS PBLA34 END 33.09
HIERARCH ESO ISS AMBI TAU0 START 0.007121
HIERARCH ESO ISS AMBI TAU0 END 0.007121
HIERARCH ESO ISS AMBI TEMP 14.68
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.54