Exposure
ID
MATIS.2025-03-09T08:34:18.799_1
Header ID
MATIS.2025-03-09T08:34:18.799
Date updated
2025-03-09 08:45:46 UTC+0000
Release date
2025-03-09 08:34:18 UTC+0000
UTC Start
2025-03-09 08:34:18.799
UTC End
2025-03-09 08:35:18.859
MJD Start
60743.35716202
MJD End
60743.35785715889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0070595
Ambient temperature (°C)
14.04
Seeing (arcsec)
0.5549999999999999
Observation
ID
65000
Category
calibrator
Program ID
111.24JR.001
Program Title
UNVEILING THE DUST FACTORY: IMAGING WR118
Program Type
GTO
PI / COI
MILLOUR / MATTER / LAMBERTS / LOPEZ / CRUZALEBES / DREVON / SOULAIN
Target
ID
48397
Name
HD 170120
RA
277.142281
DEC
-19.77517
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 21.8600 21.8990 132.7000 132.7000
A0-D0 23.4620 23.5220 40.4000 40.6000
A0-C1 16.2530 16.3170 104.0160 104.0450
B2-D0 32.7100 32.7090 358.5000 358.6000
B2-C1 10.8980 10.8970 358.4610 358.6130
D0-C1 21.8120 21.8120 178.5070 178.6590
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24JR.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60743.35716202
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 170120
RA 277.142281
DEC -19.77517
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 C1
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 21.86
HIERARCH ESO ISS PBL12 END 21.899
HIERARCH ESO ISS PBLA12 START 132.7
HIERARCH ESO ISS PBLA12 END 132.7
HIERARCH ESO ISS PBL13 START 23.462
HIERARCH ESO ISS PBL13 END 23.522
HIERARCH ESO ISS PBLA13 START 40.4
HIERARCH ESO ISS PBLA13 END 40.6
HIERARCH ESO ISS PBL14 START 16.253
HIERARCH ESO ISS PBL14 END 16.317
HIERARCH ESO ISS PBLA14 START 104.016
HIERARCH ESO ISS PBLA14 END 104.045
HIERARCH ESO ISS PBL23 START 32.71
HIERARCH ESO ISS PBL23 END 32.709
HIERARCH ESO ISS PBLA23 START 358.5
HIERARCH ESO ISS PBLA23 END 358.6
HIERARCH ESO ISS PBL24 START 10.898
HIERARCH ESO ISS PBL24 END 10.897
HIERARCH ESO ISS PBLA24 START 358.461
HIERARCH ESO ISS PBLA24 END 358.613
HIERARCH ESO ISS PBL34 START 21.812
HIERARCH ESO ISS PBL34 END 21.812
HIERARCH ESO ISS PBLA34 START 178.507
HIERARCH ESO ISS PBLA34 END 178.659
HIERARCH ESO ISS AMBI TAU0 START 0.007195
HIERARCH ESO ISS AMBI TAU0 END 0.006924
HIERARCH ESO ISS AMBI TEMP 14.04
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.58